is ddr4 backwards compatible. Is DDR4 backwards compatible with DDR3? No. is ddr4 backwards compatible

 
Is DDR4 backwards compatible with DDR3? Nois ddr4 backwards compatible  You should also note that the AM5 socket is backward compatible with AM4 coolers

As the newest hot type of optical transceivers in 400G high-speed. DDR4 SDRAM. It’s the same thing for SSDs and why PCIe gen 4 SSDs are compatible with gen 3 slots and vice versa. DDR4 RAM speed compatibility. It’s a new standard when the underlying memory technology changes, even if it’s only by a single digit (in this example, five versus 4). ASUS PRIME Z690-P – Scan. 0, which is backwards compatible with HDMI 1. 0, Q-Flash Plus . The Concept of Backward Compatibility: Enabling Seamless Transitions. Brand: Lexar. I don't know how well that would work out, because the memory controller is often. Pick DDR4 or. Toggle navigation. The new RAM won't be a problem, but it also might not be downclocked to 2933 depending on the kit you buy (maybe 2133 or 2400). 2 NVMe slot, and possibly the remaining eight as chipset bus. This means that the DDR4 slot on a motherboard will not support memory modules designed for DDR3 or any earlier memory architecture. N: MT40A512M16HA-075E which doesn’t exist. The DDR3L RAM consumes lesser voltage compared to the DDR3. DDR2 uses the same internal clock speed as DDR, however, the transfer rates are faster due to the enhanced input/output bus signal. This item:. However, DDR4-2400 MHz runs at 2133 MHz if. The modules will not even physically fit in the slot. 5 5 years or Max Endurance (TBW) limit, whichever occurs first. Yes, as long as the motherboard is DDR4 compliant. 5 volts as your system does not offer a low voltage. You can use a 10-15 year old GPU with no problems in a modern system. Commercially available M. . This is why we've seen DDR2, DDR3, and DDR4 RAM after the original generation. For the price of 32GB DDR5, i got myself 64GB DDR4 ECC (VLP) memory, what i can ride out for years or move into a NAS. Maximum memory capacities assume Windows 64-bit operating systems or Linux. Is DDR4 backward compatible with DDR3, DDR2 and DDR1?DDR5 isn't backward compatible with DDR4, and server motherboards only support one or the other. I know that our ZU+ part only supports up to 2400 (limited in Vivado), but can the FPGA effectively use the 3200 parts if using the 2400 settings. 5GbE LAN, Rear USB 3. DDR5 can also run at higher clock frequencies than DDR4; the latter requires very careful binning in order to reach a similar speed rating. wdc. DDR4, on the other hand, has two 8n prefetch banks per channel transferring data to and from the controllers at a time. DDR4 modules are not backward compatible with DDR3L due to physical and. Jan 12, 2017. So they are not cross-compatible. One thing to keep in mind is that memory needs to be the same type - memory modules are not forward or backward compatible in terms of generation types so DDR3 will not work in DDR2 or DDR4. ArielElia95. Kingston makes it quick and easy to select compatible RAM memory for your Desktop PC, Laptop, or Server. However, the cost and compatibility issues may make it a less attractive option for some users, particularly those who are looking to upgrade existing systems rather than build new. 5 to 1. The 980 will be fine, as will any PCIe 3. As you can see if it wasn't for the ram an am5 processor would actually end up being cheaper. The design of AM5 clearly suggests that there could be some backward compatibility with existing AM4 coolers. Models that lack the D4 designation cannot. There are a few easy ways to find compatible. #4. Why is DDR5 not backwards compatible? RAM compatibility is powered by the installed CPU and installed motherboard. P Profiles are supported with OC RAM and the system will generally not boot without Bios manual control for SPD Timings and voltage. One interesting thing to note here is that DDR4 does not give a performance boost for. The key notch locations on both RAM sticks look very similar at first glance, but if you stack them side by. it will just down-clock to 2666. There are a couple ways to determine which DDR generation your motherboard uses. 99. DDR2 has a 4-bit prefetch, which is twice that of DDR. It’s not something we should worry about. ) The board runs off of DDR4 Ram which is something none of the AM3 chips can do. Hence, you can use it on any laptop that has a DDR4-compatible socket. DIY BUILDER. 2 Gen 1 Type-C®, Thunderbolt™ 4 support and 2. Therefore, true memory latency of DDR4-3200 CL22 = 13. The DDR5 RAM is not backward compatible, so it can’t be paired with the DDR4 motherboard. Basically you can use either. Backward compatibility is a crucial principle in technology design and development. AMD teases AM5 LGA 1718 socket, ready for Ryzen 7000. Technical Tip for DDR4 Memory backwards compatibility on ThinkSystem and System x Servers. 4. DDR3 works on 1. The -083E part is compatible with the other -083x speed grades because these are all slower than the -083E. Although both modules come with similar numbers of pins, they are not backward compatible. DDR3 is an older memory technology with lower bandwidth and higher latency, while DDR4 offers improved performance, lower power consumption, and higher data transfer rates. The 12th Generation Intel® Desktop Processors support DDR5-4800 MHz & DDR4-3200 MHz speeds. 1 is backward compatible with older HDMI versions, it's probably best to buy an HDMI 2. a DDR4 module, or DIMM, looks very similar to a DDR3 DIMM. The 10th Generation Intel® Desktop Processors support only DDR4 memory. Winner: DDR5 in terms of transfer rate. Getting DDR3 to run at 2666MHz or higher requires very careful binning of memory chips and can be very expensive, while 2666MHz is the lowest speed of our DDR4. Additional CPU PCIe lanes give both your GPU and SSD access to CPU lanes. DDR2. DDR3 works on 1. Why is DDR4 not backwards compatible? DDR4 is the ultimate upgrade for your system, delivering blazing-fast speeds, ultra-low voltages, massive capacities, and stunning performance. DDR3L is a dual voltage capable memory SoDIMM, which supports operation at both 1. Sony kept its backward compatibility support going with the PlayStation 3. 2. No no no. 0 system, the SSD would be. Due to the RAM technology, the DDR4 RAM will PHYSICALLY not fit in DDR3 slots. Exceptional performance with a frequency speed of 3200MHz (PC4-25600), and backwards compatible with lower frequencies (2666MHz, 2400MHz and 2133MHz). It also supports Intel XMP2. AM5 is not backwards compatible with AM4! If you are running anything up to the 5800x3D, it’s gotta be AM4 and DDR4. The spec sheet for the i7 6700K says that the CPU supports RAM of up to 2133MHz. Supports Dual Channel DDR4 4933+(OC)/ 4800(OC)/ 4600(OC)/ 4400(OC)/ 4000(OC. DDR4 and DDR5 Alder Lake motherboards will be available, but you must decide which. 5V and 1. Now, we are currently on a transition phase, from DDR4 to DDR5 memory. But most interesting of these results is 7-Zip, with that huge file compressing more than 20% faster on DDR5 than even the DDR4-4000 result. 1. 81. I'm Haseeb Sagheer, a tech writer with a BS in Software Engineering. Here are the installation steps: Step 1: Remove power cable and unplug any other cables so you can turn your computer on its side. 2 Volts ;The difference between the two is thatDDR4 consumes less power and is quicker thanDDR3. This also means the. 2 slots, USB 3. 99 on Amazon. SSD: multiple SSDs and 1 HDD. One thing to keep in mind is that memory needs to be the same type - memory modules are not forward or backward compatible in terms of generation types so DDR3 will not work in DDR2 or DDR4. 2 Volts ; Similar items that may ship from close to you. Unfortunately, DDR5 RAM is not backward compatible. The RAM type is commonly known for its high bandwidth ( double data rate). You will ensure that you'll get the most out of your display without worrying about which one to buy. Luckily, Windows gives you an easy way of finding out what DDR generation your. Intel will continue using the same LGA 1700 socket, and big names like Asus, ASRock, Gigabyte, and MSI have announced their BIOS-shaped support for the new Intel 13 Gen chipset. MSI MEG X570 ACE. DDR4 is the latest type of synchronous dynamic random access memory that generally has different voltage requirements, clock speeds, and memory timings from its predecessor, DDR3. A DDR5 DIMM tops a stack of DDR5, DDR4, DDR3, and DDR2 modules. The DDR2/3/4 DIMMs can only be used. This Release Notes and Known Issues Answer Record is for the programmable logic DDR4 IP core supported in. 0 were first released in 2019, but CPUs that support PCIe 5. Q. NOTE: DDR3L low voltage memory - NOT backward compatible with DDR3 memory What is DDR3L memory? Model Memory Type Dimm Slots Max System Memory Memory Compatibility; Latitude 3330: DDR3/DDR3L: 2:. DDR4 RAM cannot fit into DDR5 slots, and vice versa. RAM slots are not backwards compatible, they aren’t even physically compatible to start with, so using a DDR4 RAM stick in a DDR5 RAM slot is physically impossible. Previous DDR generations are backward-compatible within tWhile the 12th Generation Intel® Desktop Processors support DDR5 (Up to 4800 MT/s) & DDR4 (Up to 3200 MT/s) speeds. Memory chips have not been backwards compatible since early 2000s when they came out with DDR1. stockhausen said: DDR runs at Memory bus clock speed. 0 slots or Thunderbolt 4 are out of the question. I am building a new gaming/production computer this year and I have found some components that I want to add to the system. +The answer is no, DDR5 has a different pin layout than DDR4 motherboard. Broader application and lower power consumption. From the datasheet Backward Compatibility table it looks like the 062E can support. that's why they sell quad channel kits for more money. This answer record contains the Release Notes and Known Issues for the DDR4 UltraScale and UltraScale+ Cores and includes the following: General Information. ) The Zen processor is a major architectural redesign, not an incremental update. For example, if your system was designed for DDR4 technology, it won't be able to support DDR5 modules. Talking about compatibility, neither of these devices is backward or forward-compatible. DDR4 vs DDR3 DIMMs. Also, their design and electronic pin structures are very different. For perspective, take a look at the speeds in commercially available RAM modules (and related GDDR modules) shown in the graph below (graphic provided by Keysight). DDR3 runs at four times Memory bus speed and at a lower voltage than DDR2. All DDR memories are mutually incompatible. DDR is the RAM of your system that goes in the motherboard. One thing to keep in mind is that memory needs to be the same type - memory modules are not forward or backward compatible in terms of generation types so DDR3 will not work in DDR2 or DDR4. Q. Is DDR4 backward compatible with DDR3, DDR2 and DDR1? All DDR memories are mutually incompatible. In other words, if you buy a 2666 MHz memory module, and the motherboard can only support 2133 MHz, the memory will go down to 2133 MHz. 2 slots, DDR5, USB 3. SHOP SUPPORT. . Apparently, AM5 is a pure-DDR5 platform, with no backwards compatibility with DDR4. 0 graphics card or storage device on a PCIe 3. The answer is no, DDR5 has a different pin layout than DDR4 motherboard. DDR4 is not backward compatible and is only available for Intel’s X99 platform. That. When it comes to computer memory, one of the most important aspects is whether or not a particular type of RAM is backward compatible. 5V; DDR2, 1. That's what I thought, cheers guys! Also, those kind of boards don't work with current CPUs. Selected high-quality IC chips. Just bought a new PC with ddr4 that has an empty slot for ram. Voltage between DDR4 and DDR5 is different, as well as the pinouts. DDR5 can also run at higher clock frequencies than DDR4. They kept the AM4 socket’s CPU compatibility, but you’ll need to upgrade the. Reply reply Izeet • Ok no worries thank you. PCIe 4. 0 support for trouble-free automatic overclocking. 35V. Is PCIe 4. You can only insert it into a slot made for DDR4 chips. First, let’s start with keys/notches. Or copy link. Select AI Overclocking Tuner to Manual/XMP (Extreme Memory Profile)No, you can not. 1. Essentially, it is easier to take. These modules come in sizes of 16GB, 24GB, 32GB, and 48GB, for a potential 192GB of RAM on the. The PCI-Express interface is PCI-Express 4. The RAM will throttle itself if it cant use its full frequency. Relevant Characteristics Between DDR3 and DDR4So, if you're planning to upgrade to an AM5-socket processor, you should get new DDR5 RAM sticks, as DDR5 is physically different from DDR4 and isn't backward compatible. The card is a 4. It’s. You can either manually examine the RAM sockets on your motherboard, check the specifications with. 3. 676. DDR5 is NOT compatible with DDR4 motherboards. DDR4 RAM stacked on top of a DDR5 RAM module. It should probably work. 2 Gen 2x2, Lightning Gen5, Front Type-C, 2. It's plausible IF the IO die interface is backwards compatible. 99. But now it seems that DDR5 memory will not be cheap. In just about any notebook, desktop, server or Mac, one of these types of modules will be used as the. The question of RAM compatibility is extremely complicated, so fitting RAM to motherboard is chancy if the RAM is not certified. DDR4 2666MT/s Non-ECC Unbuffered VLP DIMM. Operation/Speed. With this change, DDR5 memory ICs require less power, with Vdd dropping from 1. You should also note that the AM5 socket is backward compatible with AM4 coolers. 4GB, 8GB; 1. You should also note that the AM5 socket is. 0, while DDR3 remains on XMP 1. Previously, it was believed that switching to a Zen 4 CPU would require a new cooler. According to this tech site AM5 IS NOT BACKWARDS COMPATIBLE with DDR4 RAM:. In. 65 V range. It is important to note that, as is the case with DDR3 and DDR4, the pin layout for DDR5 is different from the preceding generations. However, random access memory modules are usually made with keying slits or. So, DDR4-1600 might also be called PC4-12800, and DDR4-3200 might also be called PC4. May 17, 2018. Previous DDR generations are backward-compatible within their generation (DDR and DDR2 for example) but it doesn't seem DDR4 is. Both DDR3 and DDR4 DIMMs are 5¼ inch (133. ASRock Z690 Taichi Razer Edition – Scan – Amazon. CPU. 2 Gen 2x2 Type-C®, front USB 3. terry4536 Glorious. So even if the RAM slots on the DDR5 RAM were to be physically compatible backward with, say, DDR4 RAM, the board would not know how to control the newer generation RAM. This means DDR4 motherboards and DDR5 memory aren’t cross-compatible. 2 Gen 2 Type-C ®, RGB FUSION 2. High stability, reliability and compatibility. DDR3L is a dual voltage capable memory SoDIMM, which supports operation at both 1. #2. 35V RGB Dual Channel Desktop (DIMM) Memory. This means that DDR4 motherboards will not be compatible with DDR5 RAM. [quotemsg=14435405,0,1338921]Over a decade ago in the pc100 and pc133 days ram was backwards compatible. 2 with Thermal Guard, 2. FAQ. DDR4 in terms of latency. Supports Dual Channel DDR4 1866/ 2133/ 2400/ 2666/ 2933/ 3200. LPDDR4 has dual 16-bit channels resulting in a 32-bit total bus. Operation/Speed. Each DIMM supports non-ECC 4/8/16/32GB DDR4 module. The Reason Why DDR2, DDR3, and DDR4 Are Not Compatible. (2x16GB) DDR4 3200Mhz C16 CMK32GX4M2E3200C16 ★★★★★ (13 reviews) Add a product review (Change region) Seller Availability Price Shipping Buy; In Stock. It’s not. You can either manually examine the RAM sockets on your motherboard, check the specifications with. SKILL Trident Z Royal Series 32GB (2 x 16GB) F4-3200C16D-32GTRS. No, DDR5 is not backwards compatible with DDR4 and this is a DDR5 board. LPDDR4 also has a more flexible burst length ranging from 16 to 32 (256 or 512 bits, 32 or 64 bytes), although 16 BL is mostly used. DDR vs. The key notch locations on both RAM sticks look very similar at first glance, but if you stack them side by. However, DDR5 isn't backward compatible with DDR4; motherboards only support one or the other. Also, your CPU has the memory controller that communicates with the memory and that is only a DDR4. The PCI-Express interface is PCI-Express 4. DDR4 and DDR3 have key notches in different places on the DIMM to prevent them from being mixed up, and Haswell-E and X99 are. 2 V compared to DDR3's 1. Head over to the PC Part Picker Builder. Why is DDR4 not backwards compatible? DDR4 is the ultimate upgrade for your system, delivering blazing-fast speeds, ultra-low voltages, massive capacities, and. No, they can't be compatible, if you mean will one run at one speed while the other runs at the other. Winner: DDR5 in terms of transfer rate. Its Wired for 8x operation it can't run at 16x cause its not wired that way. This means that a motherboard with DDR4-2133 RAM frequency can also run RAM sticks of a higher speed, such as DDR4-3200. Select either a CPU or a Motherboard that you already own or know you’ll want. DDR5 RAM may seem similar to the previous-gen DDR4 or DDR3 RAM sticks, but it is not. 0 support for trouble-free automatic overclocking. The “highest” I’ve seen is the Gigabyte Z690 Pro DDR4 & Aero G DDR4, the MSI MPG Edge DDR4 & MAG Tomahawk DDR4, or Asus ROG Strix Z690-A D4. This should give you details regarding the type, amount, and RAM characteristics the. Designed to help your system run faster and smoother, Crucial Desktop Memory is one of the easiest and most affordable ways to improve your system’s performance. MSI MEG X570 ACE. Bandwidth: 25,600 MB/s (25. AMD officially confirmed details. Is DDR5 Backwards Compatible? Share this link via. High performance DDR4 Laptop Memory designed for PC enthusiasts and gamers ; Exceptional performance with a frequency speed of 3200MHz (PC4-25600), and backwards compatible with lower frequencies (2933MHz, 2666MHz, 2400MHz and 2133MHz) DDR4 260 Pin Non-ECC SODIMM, Timing 22-22-22, CAS Latency of 22, 1. Here are the major differences why DDR5 RAM is not backward compatible: RAM Technology DDR5 DDR4; Bandwidth: 6. Technical Tip for DDR4 Memory backwards compatibility on ThinkSystem and System x Servers. Reply reply Izeet • Ok no worries thank you. VENGEANCE LPX DDR4 modules are compatibility-tested across DDR4 systems for reliably fast performance. SKILL Trident Z Royal Series 32GB (2 x 16GB) F4-3200C16D-32GTRS. #1. 99. Then I found that for the RAM I was looking at ( Corsair Vengeance ), I could get DDR4-2666, which I read was the "sweet spot" for Z170 right now, or even DDR4-3200 for only like $20 bucks more. Be advised that storage capacity is important, but it isn’t the only thing that will determine the overall. 0 is the total number of available profiles. Revision History. . DIY BUILDER. DDR3 and DDR4 memory have different numbers of pins and run on speeds that are poles apart. For systems that do not need speed increases above DDR3-1333 and DDR3-1600, DDR4 can support these slower. ASUS ROG Strix Z690-A Gaming Wi-Fi D4 is the main ROG Strix board with DDR4 memory compatibility. DDR5 compatibility. XMP 3. DDR4 is the future of memory, and it’s not compatible with any of the outdated memory sockets or controllers. Is any RAM compatible with any motherboard? Your motherboard has a range of RAM speeds it can work with, but most RAM is backward compatible. Well, we ran out of parts for some builds and have some 3200 parts available. Latency. While the number of pins is the same as DDR4, those pins are wired differently. 2v only. 8Gbps. When Will It Matter?Dec 5, 2015. True/False SDRAMS backward compatibility feature. Best of all, all PCIe generations are backward compatible. You can only insert it into a slot made for DDR4 chips. It is my understanding that DDR3 is not forward or backward compatible with earlier iterations; so one cannot use now. What does DDR5 stand for? DDR5 stands for Double Data Rate 5 Synchronous Dynamic Random-Access Memory. So moving to DDR5 would serve no benefit performance wise, not sure about the cost however. Not only this, you cannot mix RAM with different DDR versions on any motherboard. (PC4-25600), and backwards compatible with: 3000MHz, 2933MHz, 2800MHz, 2666MHz, 2400MHz, 2133MHz ; CAS Latency of 16, 1. Intel's latest architecture, Skylake, will support DDR4 across all of its full-fat desktop chips, but it'll also be backward-compatible with DDR3, which adds a huge amount of versatility. 2 Volts 2. Getting DDR3 to run at 2666MHz or higher requires very careful binning of memory chips and can be very expensive, while 2666MHz is the lowest speed of our DDR4. Alphacool: all of our CPU coolers are AM5 ready, supports Zen 4 CPUs. Its physically notched differently and the pins are mapped differently so you cannot plug it in and even if you could it would not be able to communicate with the motherboard. ASUS PRIME Z690-A – Amazon – Best Buy. G. 2x burst length, 2x banks, 2x bank groups. AMD Ryzen™ 7 3700X 4. The reason is that RAM sticks are "keyed" based on their generation, meaning that the notch. DDR versions do not support forward or backward compatibility. IMO I would say just go for a DDR-5 mobo. The two paths are separate and can execute two independent 8n prefetches. The “highest” I’ve seen is the Gigabyte Z690 Pro DDR4 & Aero G DDR4, the MSI MPG Edge DDR4 & MAG Tomahawk DDR4, or Asus ROG Strix Z690-A D4. Find the backwards compatible operating points and update the Zynq PCW GUI to match these requirements. Instead of 240 pins, each module features 288 pins. DDR3 and DDR4 are types of RAMs that can't be compared easily. Q: Is DDR4 backwards compatible with DDR3? A: No. This is further complicated on the Intel side, as the 12th and 13th Gen processors support DDR4 and DDR5 memory standards. Yes it will work just fine. 2V. Yes, at least as far as Ryzen is concerned, those motherboards are backward compatible. 0 profiles to allow automatic and optimized overclocking performance. The DDR4 form factor is optimized for the latest DDR4 systems and offers higher frequencies, greater bandwidth, and lower power consumption than DDR3 modules. Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs. DDR4 is not backwards compatible with DDR3 motherboards. M. ASUS PRIME Z690-P WIFI – Scan – Amazon. US. For example, a PCIe 4. What won't be backward compatible, however, are the motherboards. You will have to have. DDR4-3200 • 2666Mbps, backwards compatible with 2400Mbps; 3200Mbps, backwards compatible with 2666Mbps. 0, while preserving compatibility with software and mechanical interfaces. * Please refer to for Memory support list. Each RAM generation has unique notches and voltage requirements. that's why they sell quad channel kits for more money. 0, such as the Intel® 12th Generation. In other words, the answer to the question “Will DDR5 RAM work on DDR4 motherboard?” is No. Intel's 12th, 13th, and 14th generation Core CPUs support both DDR4 and DDR5. To prevent accidents the key notch in the module has actually been moved a bit. Thanks to backward and forward compatibility, the new can be used with the old (backward compatibility), and the old can be used with the new (forward compatibility). See full list on howtogeek. The speed is backward compatible but will need the motherboard to be compatible. However, it doesn’t stop here! High performance DDR4 Desktop Memory designed for PC enthusiasts and gamers ; Exceptional performance with a frequency speed of 3200MHz (PC4-25600), and backwards compatible with lower frequencies (3000MHz, 2933MHz, 2666MHz, 2400MHz and 2133MHz) CAS Latency of 22, 1. DDR4 is not compatible with any earlier type of random-access memory (RAM) due to different signaling voltage and physical interface, besides other factors. DDR4 is backward compatible as far back as DDR3-1333. but the memory controller is also backward compatible with DDR4 memory. DDR2/3/4 needs to be compatible with your motherboard, while GDDR does not. The speed is backward compatible but will need the motherboard to be compatible. You’ll need to be careful while. Data Rate: 3200MT/s. This will allow you into the internal area of your computer where you’ll be able to see the RAM slots. Model Compatibility Matrix. There’s XMP 2. So, you can find the best possible RAM performance by tweaking the modules and saving profiles you're. Sold by Silicon Power USA Inc and ships from Amazon Fulfillment. DDR4 is also more efficient at 1. Simply put, the design of the RAM does not match the memory slot of the motherboard. DDR4 and DDR3 have key notches in different places on the DIMM to prevent them from being mixed up, and Haswell-E and X99 are DDR4 only. Auto-overclocking with compatible notebooks (no BIOS configuration required) Frequently bought together. So, got new RAM and Gfx card. Although the RAM kit’s tag. 8V; DDR3, 1. So, you can insert PCIe 4. Angery__Frog. Sort by date Sort by votes terry4536 Glorious. DDR4: 2: 16 GB: 2133 MHz: Latitude 14 (E7470) DDR4: 2: 16 GB: 1600/2133MHz: Latitude E5570 & E5270: DDR4: 2 (Skylake -U. The easiest way to tell whether a particular RAM stick will work with your motherboard is to look at the specifications. Mhz | Monitor Alienware AW2721D / Gigabyte M28U | PSU ASUS ROG Strix 850G. It will run slower than in a modern system, because older PCIe slots had lower bandwidth. 2 Shield Frozr, USB 3. Anyways, if you mean you have a board that takes DDR4 or DDR3 memory, that will still work with a videocard that uses a different memory type. However, DDR5 isn't backward compatible with DDR4; motherboards only support one or the other. Feature. Nov 29, 2019. but with DDR4 being the price it is now, may look more attractive.