Which slots to put ram in Alternatively put one module in slot A2 and the other module On my Z77 (Asus Sabertooth), it is recommended to put them in the 2 and 4 slot. When you install When you install RAM modules on your computer, you might wonder which RAM slots to use. The black ones in your case. Now, when i read the manual later, (Cause im dumb and forgot to read about the slots Grab the RAM stick and align it with the slot in such a way that the gap on the connector matches the one on the stick. Your manual specifically says to put the RAM in slots "1 & 2" or "3 & 4", which is "-1-1" or "1-1-" Which RAM Slots Do I Put My RAM In? Install RAM in the slots recommended by your motherboard manual, often color-coded or labeled. RAM sticks, also known as memory modules, are the physical devices that hold the memory chips. You put the sticks in slots 2+4 so that the signals don't go past slots 1+3 and The A slots are the first channel and B slots are the second for that board. In this way the memory Just want to know which slot to put my new ram stick in, and if i have to move my old one from slot 1. Most of the time it is two on each side. New. Of course what ever you do, it goes without saying, you need make sure that you You cannot put DDR3 in a DDR4 RAM slot, so if you are buying a newer processor, such as an eighth or ninth generation Intel, or an AMD Ryzen processor, you will need to purchase DDR4 RAM to go with it. I have 2 8gbs of G. 3. if place in seperate channel if the motherboard has 4 ram slot. Per slot: 4 GB, 8 GB, 16 GB. DDR4 is the Hello! I have a Asus ROG X470-F Motherboard and I cannot figure out which slots to put my ram in. Hardware Archived post. RAM Slot Damage: How to Install RAM. If expanding for the Slots 2 & 4 are suggested in build guides etc because they're further away from the CPU socket so tall ram is less likely to cause clearance issues with aftermarket coolers. Depending on your motherboard, the RAM slots are typically positioned near the CPU socket. But make sure that both sticks are only one slot apart, and everything should be alright. I put the ram in the correct two slots first, but it seemed like it wasn't posting, so I switched them to the They said that if you leave the 4GB in slots 2&4 and put the new RAM in slots 1&3, the memory speed will be 2133 MHz as opposed to 2666 if the 4GBx2 is in slots 1&2 and the 2. Then the same with ram in slot 4. However, mix-matching RAM is a 'bad' no 'really bad idea. Basically, it holds expansion cards After opening the computer case, the next step in installing dual-channel RAM is to locate the RAM slots on the motherboard. It covers common dual- channel configura Most modern motherboards have multiple DIMM slots, which can accommodate one or more RAM sticks depending on the motherboard’s specifications. The four DDR4 memory sockets are divided into two channels and each channel has two memory sockets as followingj: Channel A: What are the best slots to put my DDR4 Trident z 3200 Mhz RAM in? Thank you and have a nice day . The reason for this is (last I checked) it sets the bottleneck. SKILL Ripjaws V Series 16GB (2 x 8GB) ram and I don't know which slots on my Asrock b450m pro 4 motherboard to put them in. I believe it does not matter if you do 2x32 or Can indicate two things. Upvote 0 Downvote. u/Grime-Lad, if you look on the side edge of the RAM you should see a small notch that the locking clip will fit into when locked in position (the are actually 2 Understanding RAM Architecture. e: lets say ram1 is in slot1 and ram2 in slot 3, to succesfully post or boot the pc i need to reseat the ram like ram 2 in slot 1 and ram2 in slot 3 (swap it) or reseat both of it in The RAM slots are adjacent to the CPU socket. So I have to put the ram sticks in the 1 slot from the 24pin connector side and the 3rd slot from the same side. Which to use? Thread starter niteshade. Try again, same result. DIMM-B2 & DIMM-A2 (slots 2 & 4) is the recommended configuration Using 3 DIMM slots 'can' be done but you break the Dual Channel mode. My PC is a Dell 7577. Am I losing performance by having them in said memory slots? My "For optimum performance, when enabling Dual Channel mode with two memory modules, we recommend that you install them in the DDR4_1 and DDR4_2 sockets". ' Simply move the fan up higher, the airflow Solved: I am planning on upgrading my RAM from 16G to 32GB, currently running 2 8GB sticks from Hyper X Fury 3200Mhz. Put ram into slot 3 (leaving in 1+2), boot, shutdown. ) Install your new RAM. If you just have one stick, you don't have to fill Slot 2. If you have four slots and one module, you can put the RAM in the first or fourth bank. Q1: How to confirm whether the memory is normal after installation? A1: Power on the system and press the "del" key to MAG b650 tomahawk ram slots. Consider the slot population rules: Some motherboards have specific rules regarding the population of RAM slots. RAM (Random Access So, be me, I have my RAM on slots 1-3 but I get the message to put my RAM on slots 2-4. However. I inserted my memory General rule of thumb, is starting from closest to the CPU, do 2 and 4. Pretty sure my old MSI mobo had that, my Asus mobo has asterisks by the slots you want to populate first. In usual case (when manual doesn’t have other explicit instructions) slots must be filled in following order . So I ordered a G. 4. If you are installing memory in a dual So I recently replaced my Ryzen 7 3700x CPU after the pins melted on a previous one and whilst doing so, I sent some pictures to my friends and they began complaining about my RAM sticks The Radeon Subreddit - The best place for discussion about Radeon and AMD products. For optimal performance, install RAM in the slots marked for dual-channel configuration, usu The manual told about slots 1 and 2 being A1 and A2 and slots 3 and 4 being B1 and B2, nothing however about having to put the memory in slot 1 and 2 to be effective (or at Follow the manual on this one Any order of RAM sticks in any order of DIMM slots should work but this random matching can decrease memory performance . 6. Unless you motherboard has some weird, yet to be seen DIMM Secondly - if I only buy 8 sticks of RAM but I have two CPUs - what slots would I put the RAM in? Many thanks for your help :-) Archived post. On 1,3 i cant even boot with something like 3600mhz cl20 1. They allow RAM (random access memory)modules of different speeds and capacities to be added to the computer. The number of slots available varies between two and eight, with four being the most common. 8 mm without and 40mm with front fan If needed you can move the fan up a little. If you put them all on the same side you may only be running The first picture was to see where the assumption had come from. पालघर में कुपोषण: महाराष्ट्र सरकार ने टास्क फोर्स का गठन कियाwhich slots to put ram inShehnaaz Gill shuts people around her while giving interview: ‘Unko bol ki chup i. Top. For a lot of older board that run ddr 3 can have 6 ram slot (triple channel) so yes 3 ram sticks were common but there is no ddr 3 2400 as far as I am aware off more likely is a ddr 4 that your 4 slots in the DIMM suggests that these are divided into 2 banks, and each bank consists of two memory slots. Best. As mentioned before, if you want to enable dual-channel RAM, you should place Hey guys, just got this omen 40l and figured I’d upgrade the ram right away, it comes with 16gb (8 each) and I was wondering if I should replace them with the new ram like use the same slots, Which Slot To Put RAM In – A Guide to Optimal RAM Placement. Ram slot problems on new TR install is a classic too tight or uneven socket/heatsink. Any idea? Intake is the front of the case and exhaust is the back. I believe that you will be fine as long as they are in the same color slots, but for some reason 2 In my Dorado motherboard, I have 4 DIMM slot and by mistake I put new modules in slots 2 and 4, leaving pre-installed Hyperx ones in slots 1 and 3. The RAM slots are where the memory modules will be inserted, so it’s important to identify What Happens If I Put A Higher-capacity RAM Module In A Smaller Slot? If you put a higher-capacity RAM module in a smaller slot, the system will recognize the module, but A：Press the buckle of the memory slot firstly . Some boards have them on both sides of the slot, while many now just have one. I have 2 DDR4-2666 memory modules of 16GB each (no XMP enabled). 6TB), offering substantial memory scalability. i don't bro there is no noticeable difference whatsoever running ram in the 1,2 slot vs the 1,3 slot. Slots 3 and 4 are channel B. some MBs specifically (or at least used to) require that slots 2/4 be used first for dual channel, followed by 1/3. The more RAM your computer has, the more data it can store in this workspace, resulting in better Currently im about to install some RAM into a Asrock b450m steel legend mobo with a ryzen 5 2600 cpu and im not sure where to put my 2x8gb sticks of ddr4 3200mhz RAM, I want to install a matched set of 2x48GB DDR5 RAM sticks (Corsair or Gskill) for 96GB total DDR5 RAM on a new build Asus Maximus Hero Z790 MB with an Intel-i9 13900K With 48 DIMM slots - 24 per CPU socket - it can support up to 96GB per RDIMM and up to 512GB per RDIMM-3DS module (for a total of 24. Which RAM Slot to Use? To determine which slot to use first, look at the motherboard’s manual. 1-Slot RAM motherboard. I'm upgrading ram to 6 GB, the question is which slot to put the new 4GB stick in, slot 0 or slot 1. Memory. com/ i have the model that above you the h170 mb. i rechecked everything. Im buying new ram, but i don't know in which slots i need to put the ram so the dual channel thing idk the These resources provide detailed information about the recommended slot configuration for dual channel RAM on your specific motherboard model. 1. But now I see that the manual (on page 9 and 10 under "Dual Channel Memory Configuration") says that Learn which slots to use for installing RAM on your motherboard. A RAM slot, also known as a RAM socket or Memory Socket, is a long, slim socket on the motherboard of a computer, usually arranged in a bank of two or four. If you have 1 stick use either slot 2 or slot 4(doesn't matter). The user guide says the In a motherboard with two RAM slots, you can simply put your first stick of RAM into Slot 1 and a second stick into Slot 2. The motherboard and CPU will need to support quad channel memory to get any benefit from 4 slots being used. Share Sort by: Best. Follow the steps to install RAM on a desktop or laptop safely and correctly. CPU: R5 3600 GPU: 1060 6GB . I'm using a: Cooler Master Hyper 212 EVO - CPU Cooler 32Gb in 4 slots (4x8Gb) Vs 32Gb in 2 slots (2x16Gb). If you're numbering them from the 24pin toward the socket you And then, find the memory slot. so dismount, clean, check Hello, i've got a ASUS ROG STRIX B350-F Gaming Motherboard. Welcome to the official subreddit of the PC Master Race / PCMR! All PC-related content is welcome, including build help, tech support, and any doubt one might have about PC ownership. If you are going to Hello! I own a Gigabyte Z390 Aorus Master (rev. So, even if you struggle to put together an IKEA bookshelf, you can handle this step! Scenario 2: Dual Channel Memory By placing your RAM Which ram slot should i use 1&3 or 2&4? I'm currently using 1&3 is that okay? Ram i'm using: Hyper X Predator 8 GB x2 3200 MHz. If you have First, make sure the problem is with the RAM slot and not the RAM itself. You can do that, but it won’t work, or it will work ineffectively. slot 1 - 2 is a single channel, with a total of 2 ram slots daisy chained together, same goes for slot 3 - 4. Its probably a silly The slot closest to the CPU is technically slot 1 but it shouldn't make a difference what slot you put it in. See photo below for my RAM slots. The slots for RAM are commonly located close to the Learn how to choose the right RAM slots for your motherboard and CPU to enable dual-channel memory configurations. Access the RAM Slots: Open your computer case and locate the RAM slots. Daisy chain has slots 1+3 wired first, 2+4 last. Most of the time, an ATX form factor motherboard is equipped with 4 sets of DIMM memory slots, and the micro-ATX or mini-ITX form factors are mostly The slots to use should also be identified in some way on the mobo. Only one module would fire up and after researching it was in fact A2 and B2 that are the preferred slots. For three sticks, it’s best to check your motherboard manual—yeah, it’s a bit of homework, but worth it. Push down on the latches to ensure they're in the open position. and no, the ram isn't soldered to the board just seemed The title says it all, why put a space between ram sticks if you have two sticks? Does it not work if they are side by side? And does this have something todo with what I keep seeing online If your memory kits come in 2 modules, make sure you only populate and install them on DIMM slots A2 and B2 to enable XMP to work. true. I currently have the ram inserted in Usually it's the slot closest to CPU and then the other matching colour for dual - channel mode. Generally, If you have 2 sticks of RAM, you'll start from the slot closest to the 24-pin and put one in that slot, skip a slot, and then the second RAM stick will go in the third slot. In If using 2 sticks of ram plug ram into slots A2/B2 to get xmp profiles to work Updated Bios doesn't seem to need to do these anymore (12/28) * disabling xmp * Manually set timing * Set voltage When using two RAM modules, populating slots 1 and 3 (or A1 and B1) is a common configuration for dual-channel memory. First slot of first channel (A1 in example) First slot of second channel (B1) How to correctly install computer The memory that i have is as follows: G. CPU Cooler: Placing the RAM modules inside the computer case can help to keep the CPU cooler and reduce noise levels. New comments cannot be posted and votes cannot be cast. Yes. Consulting these resources ensures The video explains which RAM slots to use on your motherboard for the best performance and optimal system stability. It's common for motherboards to come with four RAM slots, so a general guideline is to start with the RAM slot farthest from the CPU, and then Simply put: If you just want your PC to work, from left to right, you put them in the 1st slot and the 3rd slot, Or put them in the 2nd and 4th slot. Dec 25, 2020 5 0 10. 2 in the system memory section. Is there a way to "reset" or reoptimize the slots through the BIOS? My Motherboard is a Β550 I suppose one advantage of buying the larger RAM modules (4 GB or 8 GB) and leaving other RAM slots unusued is that it is more cost effective if the memory is to be upgraded again - but it still leaves me wondering about . The cooler is just slightly too large and it overlapping the first RAM slot, so I won't be able to put 4 sticks of RAM in the motherboard. Identify the RAM Slots: Locate the RAM slots on your motherboard. That doesn't mean that you're guaranteed to be able to run 4 sticks of RAM at certain frequencies Then put ram in slot 2 (leaving 1 in), boot, shutdown. RAM slots are the physical locations where you install RAM modules into If you have two RAM sticks, you should put the sticks in the slots furthest away from the CPU for maximum clearance. you can rest assured, any +quantity of ram in your rig will be an improvement. The slots are labled (from closest to processor slot to furthest) 1A, 2A, 1B and 2B. 1, they just put the ram in the less efficient slots by mistakes. Placing one module in slot 1 and the other in slot 3 ensures they are in separate memory channels, Section 1. Slots 1 and 2 are channel A. Q&A. Step 1: Locate the RAM slots on your motherboard - they're usually next to the CPU. These are long, thin slots typically positioned near the CPU socket. Find out the benefits of dual-channel and quad-channel memory and the best RAM When installing RAM, use slots 1 and 3 or 2 and 4 if you have two sticks. 2. If you have three slots and two modules, you should put the modules in the first and third slots. twilights. You need 1 in each channel, and most motherboards don't like When building or upgrading a gaming PC, one of the most crucial aspects to consider is memory allocation, particularly the keyword which slots to which slots to put ram in Provide Welcome to the official subreddit of Eternal Return! Eternal Return is a unique MOBA/Battle Royale/Survival mix that combines strategy, mechanics, and cool characters. According to your manual, from left to right the slots are 4231. Freely discuss news and rumors about Radeon Vega, Polaris, and GCN, as well as AMD Ryzen, If you have 2 sticks of memory use slots 2 and 4. If you're sure there's an issue with the slot, power down and unplug your computer, then open its case. If you're installing two RAM modules (highly recommended for gaming), and your motherboard has 4 memory slots (also recommended so you have 2 spare slots for a future RAM Hi, I got a new computer with a Asrock z97 Anniversary mobo, I put my RAM in slots A2 and B2, does it matter? Will it have any performance decreases or problems if I use these Cpu fan in the way of last ram slot. (1 orange slot + 1 yellow slot which are adjacent makes bank 0,PICTURE 1) The only way to remedy is to reseat the ram. Look for the big heat sink at the top of the motherboard, and you’ll see either two or four memory slots next to it. There will be a Unsure which memory slots to install your RAM in? Watch as Nick explains which slots should be used for best performance. If you put it in slot 1 and 3, Basically it will act as if you put in 1 single stick of 16gb ram instead of 2 seperate 8gb ram stick. Inside the Computer Case. However, you can't just put your RAM Dual channel operation usually requires at least one memory module in slot A1 and the other module in slot B1. the reason u see people advice you to put 2 sticks of ram in 2 - 4 slot is because slot 2 and 4 are the very end of the daisy chaining in If you are in a dilemma about which slots to put RAM in, this 1 minute of discussion can make things clear in your mind. Fill slot 0 (or 1) first, then the other slots sequentially as you add modules. ; Motherboard: Some This means installing the RAM sticks in adjacent slots, such as Slot 1 and Slot 2 or Slot 3 and Slot 4. Follow these steps to identify the To put it simply, RAM serves as a temporary workspace for your computer’s operating system, applications, and files. Yep, all plugged in. Locate Correct Slots for Installing Dual Channel RAM. Before we dive into the best places to put RAM sticks, it’s essential to understand the basics of RAM architecture. If you have 3 sticks, use slot 2, 4, and either RAM in slots A2 and B2, the correct orientation, according to the motherboard manual. #15 If one stick of ram: Put it in A2. B：Remove memory vertically upwards. For a 1-slot RAM motherboard, you have no only put 1 stick of ram in slot 2, fired it up and now the Qcode gives me 00. Identify the Matching Slots: Motherboards typically have the issue is of course the price, a 16gb stick is twice as expensive as a 8gb stick, and having to stay with only the same two slots, means i have to spend twice the money to What slots do I put my ram in I have bought 2 8gb of ram and don’t know what slots to put them in . If you look closely at Daisy chain vs t-topology are the two major memory trace types. The RAM slots are where the memory modules will be inserted. shado157802dc; Start date Dec 22, in a day or two and wanted to verify it's because if you put RAM in slot 1, the electrical signal still continues on to slot 2 which is connected, and it can reflect and interfere with the return signal from the RAM in slot 1. Or 2, something is wrong when the ram is in both 2 and 4, so they have it in those slots as a If you absolutely have to use mismatching RAM sizes you can still make it work, but be absolutely sure to put the larger stick of RAM in the slot your manual says is the first slot. Open My ram was defective. These sticks need to be correctly installed in the motherboard’s RAM slots to ensure optimal performance. SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C18D-32GVK i Remove your old RAM and set it aside. Ideally you fill in the 2nd slot first, then the 4th slot, then the 1st slot and lastly the 3rd slot. Typically it’s located next to the CPU. 4. Reply reply Because performance of Ryzen heavily depends on RAM and when you Unlock the latches on the RAM slot. I don't know what When you put you new RAM in, pay attention to the notch on the bottom (missing pin and board), the notch isn't dead in the centre, make sure you line the bump on your motherboard RAM slot up with the notch on the RAM stick (this makes 84 votes, 91 comments. It performs as a socket on the motherboard. If you only Basically I have a B450 Aorus Elite motherboard and want to know how to correctly insert the ram. Cascote. RAM slots, also referred to as memory slots or DIMM (Dual In-Line Your motherboard manual will tell you what slots to put the RAM in. I spent hours not being able to use slot 3 and 4, Thanks a lot guys, i use a Corsair vengeance 3000MHZ 2x16 gb sticks, i used to get blue screen while playing Warzone sometimes, initially it was installed in A1/B1, now after larks2020, Below is probably more information you need, but thought you may want to scan over it as well. Slots 1 and 3. If you’re running dual channel memory and do not use the correct DIMM slots Can I put RAM in any slot? A common misconception about RAM is that you can put any RAM into any slot. However, the I have a Dell Inspiron n5030, which had only one 2GB DDR3 ram stick. Like I said so long as, with a 2 stick kit, you're following the manual and not Are you upgrading your computer’s RAM and wondering which slots to put it in? Understanding the correct placement of RAM modules is crucial for optimal performance. According to the memory specifications written in the manual, XMP is supported and you'll have to enable it in the BIOS after installing the new RAM. corsair. 0) motherboard. Assensually not getting your money worth out of them (buying a single large RAM Slot Order Options. That is the slot closest to your CPU and then you skip one Does it matter which slots I plug the memory sticks into? can I plug them into the 1st and 4th slots, or the 2nd and 4th? you need to plug in their respective slot to make them Hello. However, despite a bunch If it's because of some physical technical necessity, then why not name the slots differently, so that the defaults are called A1/B1? And, on top of that, why not make the BIOS An expansion slot is a bus slot or expansion port found on the motherboard of a computer. The datasheets for Intel CPUs say all memory chips must have the same part number. Also, having 4 slots If you mix RAM it's just not guaranteed to work. If you How do I know which RAM slots to put my RAM in? This depends on the number of RAM sticks you are going to use and the number of slots present in your motherboard. By So this is my first pc build and as you can imagine I'm a bit of a noob, I have an msi z270 sli motherboard with 4 black colored ram slots and one 16gb ram stick. To put it in perspective, channel 1 = slots 1 and 2, channel 2 = slots 3 and 4 If you put 8Gb sticks in slot 1 and 2, both stick are only accessed on a single channel. Go to the RAM slot and gently remove the RAM Not sure what you're looking at. I'm skeptical that there are more than 2 slots but I thought maybe there was a reason that it was showing 8 slots. So I’ve had them sitting in a1-b1, no problems at all and everything looks fine. There are 4 slots for 4 DIMMs in the G74: each "outer" slot (closer to the bottom panel) is I want to make this upgrade because I run out of RAM while playing games and doing other resource-intensive stuff. Troubleshooting Share Add a Comment. Your new RAM should fit in the slots on your motherboard just the same as your old RAM did. Follow these simple steps to ensure proper installation and enhance your gaming experience. Now it’s time to put in On slots 2,4 of mobo they work great (up to 4266mhz no problem) but 1,3 its some kind of disaster. Does it Matter Which RAM Slot You Use? Yes, to leverage Dual Channel technology, the RAM slot does matter. the dual/single I recently got an MSI Z590 and tried to put ram into it that worked with my old build. 5v. So theoretically combining 1R 4GB modules with 2R 8 I currently have a MSi z170a gaming m5 motherboard, and I installed my ram in slots 1 and 3. Learn how to choose the right RAM slot for your motherboard and CPU based on the number of RAM sticks and the memory configuration. Also males them This slot is often color-coded differently from the rest for easy identification. Now we gotta guess what the slot numbers are that those two sticks were installed in. If two sticks From the electrical engineering point of view, the DRAM dies provide adjustable bus termination and putting the only active DIMM for each channel on each channel's last slot puts Which slots should I put the 2 RAM sticks in? Build Help I have a Gigabyte B365M DS3H motherboard, and two RAM sticks that were bought as a pair. And if you’ve They outline the number of RAM slots, supported RAM types, maximum memory capacity, and recommended slot placement for single-channel and dual-channel memory configurations. Share Add a Comment. After this headache I got a replacement with TridentZ RGB and 1. (can be too loose but most people use too much force on computer parts) Be very careful reseating but Before we dive into the process of using all four RAM slots, it’s important to have a solid understanding of what RAM slots are and how they work. The slots should be filled first in 2A and 2B. Question If I put a more powerful PSU in a Optiplex 5040 will it work with a Many models allow you to just put the fan a little higher, the manual/website lists the maximal "RAM/memory clearance" like for the Dark Rock 4 it's 46. I am having issues installing my 32 gb of ram as only the A1 and B1 slots work and recognise my RAM. The slots are often also labelled, for a 4 slot board you'll want I automatically put the 2 sticks in slots 2 and 4, since the order of the slots was 1 3 2 4. And you can put the RAM in the right It’s a volatile memory technology, meaning that its contents are lost when the power is turned off. Thank you in advance for your replies! Solved! Go to Also, the current RAM is in the 1 and 3 positions because I read this was best for my motherboard (?) so is it okay to just stick this in the 2 and 4 slots? Thanks for you help! Edit: Wow this got a After removing the modules, carefully take the new memory sticks along the edges, put them on the slots, and gently push them down. Running a kit in both "1" slots or both "2" slots should run in dual channel mode. Skill Flare X 3200mhz Cl 14 Ram. The manual says when enabling the dual channel mode we recommend using Learn where to put your RAM slots in your computer and optimize your system's performance. Learn More: https://www. Typically, use the first and third slots Step 3: Locate the RAM slots. Locating the RAM slots is an essential step before proceeding with the installation of new RAM. This allows you to benefit from Quad Channel mode. ; Gently press the module down into the slot, and the clips will The 3rd RAM-slot is marked #4 with black clips, and the 4th RAM-slot is right next to the 3rd RAM-slot and is marked #2 with white clips. Open comment sort options. Alright, let’s break down the options based on the number of slots on your motherboard: 1. Learn how to find the right RAM slots for your computer based on the number of sticks and the type of memory support. If you have 4 sticks, use them all. Find out how to install memory sticks and check your motherboard manual or website for guidance. Most or all motherboards with 4 slots for RAM will support using all 4 slots at once. both the ram slots are broken down as this. Solution For example, if a single-channel memory motherboard has four memory slots, they will be numbered 0 to 3 (or 1 to 4). The Optiplex 7010 system supports up to 16 gb of memory in The DDR5 ram notch appears to be bang in the middle - I can slide a stick down into the slot almost to the 'final push' regardless of which way the stick is facing. Sort by: Best. That's how it's supposed to be, and how you use dual channel memory. Most motherboards have two or four I should work read the motherboard manual it will tell you what slot to use.