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. Backwards compatibility is a term used to describe when newer hardware is still compatible with older software from a previous generation of gaming consoles. From DDR2 SDRAM - Wikipedia # Backward compatibility: DDR2 DIMMs are not designed to be backward compatible with DDR DIMMs. Now the manual of the motherboard says it supports DDR3 1600+ and the evga website says that their p55 boards can support all the way back to ddr3 1066. AM3 was launched on February 9, 2009 as the successor to Socket AM2+, alongside the initial grouping of Phenom II processors designed for it. divide timing inot mhz to get an idea. Vengeance memory is backward compatible with notebooks which use first-generation Intel Core i5 and Core i7 processors. 5V) SDRAM (Die Rev :E) data sheet specifications when running in 1. I have an HP notebook which only has USB 3. In SDRAM modules, the numbers that come after the "PC" refer to the speed of the system's front-side bus. DDR5 has a different pin layout than DDR4 and DDR3. 35/1. Backwards compatibility reduces the need to start the process from scratch when organizations continue to roll out software upgrades or product revisions. Unlike DDR2, DDR3 doesn't offer forward or backward compatibility with earlier RAM versions because of different factors like timings and signaling voltages. 5V is the JEDEC standard for DDR3, therefore you will never fry a module at this voltage. DDR(1) and DDR2 are not compatible, so choose either one. Your RAM will scale to the FSB and will only be able to receive, process and return DATA at that speed (333MHz). Ddr3 ram is a type of computer memory that has been widely in use since 2007. 5V ±0. The easiest way to tell whether a particular RAM stick will work with your motherboard is to look at the specifications. However, within the same generation, the RAM module is backward compatible. Updated GDDR6 memory began to appear in AMD and Nvidia graphics cards in early 2019. 2020. I would recommend this to a friend. 0 FSB speeds. DDR3 been able to fit in ddr4 slots with adapters, but it's honestly difficult, like running 9th gen intel in z270, it can be done but it's not the best to prepare, do, etc. These connectors’ pins will be different to ensure you don’t mistakenly install the wrong RAM. On November 15, 2021, a "final addition" of 76 titles was published as part of the 20th anniversary of the launch of the original Xbox console. Higher bandwidth performance, effectively up to 1600 MHzI'm building my first computer and I know ddr3 RAM is not compatible with ddr4 motherboards. 35 Volt Fixed Build of Material Compatible With Intel's 3rd. x cards will be compatible. The DDR3 RAM basically runs on a voltage of 1. . Supported latencies are minimums -- it is required by the DDR3 specification. Castle of Illusion Starring Mickey Mouse. 35 V. From DDR2 SDRAM - Wikipedia # Backward compatibility: DDR2 DIMMs are not designed to be backward compatible with DDR DIMMs. 0 ports at all) and I have had dozens of USB 2. and since they are backwards compatible, the worst you can ever do is plug a PCIe3 card into a PCIe4. The notch will not accept. I also assume the reason I see pre-configured parts such as the -125 is that they work due to the backwards compatible statement (see below) 2. 66 versus 2. 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: 16 GB: 1333 MHz (Sandy Bridge) 1600 MHz (Ivy Bridge) Latitude E6430u: DDR3 SODIMM: 2: 16 GB: 1600 MHz: Latitude E6230:. . The Micron MT41K256M16-107 datasheet (rev1. The "3200" refers to the module's bandwidth (the maximum amount of data it can transfer each second), which is 3200MB/s, or 3. 5V com-patible mode. The Xbox Series X/S was released in 2020 and was confirmed to be backwards compatible with the same list of games as the Xbox One at launch. DDR3 modules use less power, resulting in better energy efficiency. Not only this, you cannot mix RAM with different DDR versions on any motherboard. Some sources: Hynix: "Hynix DDR3L SDRAM provides backward compatibility with the 1. 5 V. Features •V DD = V DDQ = 1. DDR3 is not backwards compatible to DDR2 6. The notch on DDR2 DIMMs is in a different position from DDR DIMMs, and the pin density is higher than DDR DIMMs in desktops. As with the previous memory types, this DDR3 memory is not backwards compatible. The speed can go backward, but the motherboard needs to be compatible. The numbers do the talking: GDDR5 memory had a peak data rate of 8GB/s, GDDR5X peaked at 12GB/s, and GDDR6. What does DDR5 work with?The answer is no, DDR5 has a different pin layout than DDR4 motherboard. 2014. 5V) SDRAM. 35 volts and are branded as DDR3L if they run properly. Highest score (default) Date modified (newest first) Date created (oldest first) 1. PC3-8500 = 1066 MHz. Standard DDR3L Modules should be backwards compatible and accept 1. Q: Is DDR4 backwards compatible with DDR3? A: No. Backward compatible to 1600, CL = 11 (-125). DDR3 RAM is the higher-speed successor to DDR and DDR2, and at the same time, it is also the predecessor to DDR4 synchronous dynamic random-access memory (SDRAM) chips. 20 VDCs. DDR3 SDRAM MT41J512M4 – 64 Meg x 4 x 8 Banks MT41J256M8 – 32 Meg x 8 x 8 Banks MT41J128M16 – 16 Meg x 16 x 8 Banks Features •V DD = V. 5V power, DDR2 needs 1. Rating 4. Anything your memory supports will be used only if it's compatible. Plus, you’ll get some insider tips on. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with computers using 4th Generation Intel (Haswell) processors, which exclusively support 1. DDR3 works on 1. Halo Demo; Xbox One []. 0 hardware can seamlessly fit into older PCIe slots, albeit at reduced speeds due to the older slot’s bandwidth limitations. This should give you details regarding the type, amount, and RAM characteristics the motherboard can support. 2v only. But you can use DDR3L memory with another DDR3 memory. DDR3L DIMMs are required to be backwards compatible with DDR3. 5V DDR3" Crucial refers to this as Dual Voltage: In the past, most DDR3 memory voltage ranged from 1. primarily to support processors with integrated DDR3 memory. Backwards compatibility guarantees that consumers may smoothly utilize older devices and software versions. So, a DDR3 memory module won’t fit in a DDR4 slot… And a DDR4 stick is incompatible with a DDR3 slot… Besides the physical differences, DDR3 and DDR4 RAM differ in voltages. Refer to a DDR3 (1. PLEASE do not buy a Skylake DDR3L-supporting board expecting to shove DDR3 DIMMs into it and have it work fine. 35-volt motherboard RAM slots. Unlike DDR2, DDR3 doesn't offer forward or backward compatibility with earlier RAM versions because of different factors like timings and signaling voltages. 99. They might not supply enough voltage to run DDR3 and you cant raise memory voltage. In the example below, the Serial Presence Detect (SPD) programmed speed is 1333. 0 video card because all three variants of this slot are backward compatible. Up to 1333MHz operating speed. To make sure a new graphics card will work with PC, you’ll need: PCIe x16 slot on your motherboard. The DDR3L RAM consumes lesser voltage compared to the DDR3. Memory is designed to be backward compatible within its generation, so generally speaking, you can safely add faster memory to a computer that was designed. See all Memory (RAM) PNY - 8GB 1. Monitor: U2713M @ 75Hz. Due to chipset resource usage, the system will only. This also means the. Given a PCIe 3. Any different RAM types aren’t interchangeable, forward or backward compatible, or even simultaneously compatible. DDR3 (1. Q: How does XMP work on DDR4? And for now it seems msi is the best ram ocer for ddr4. DDR3 SoDIMM. An important factor is being overlooked here and that is your CPU. Backward compatibility means compatibility with any previous versions or legacy systems. The cost of purchasing a DDR3L RAM is higher than a DDR3 RAM. 9/13) states that the -107, -125 and -15E is all. Can DDR2 fit in DDR3? DDR3 is not backwards compatible with DDR2. 35 as well as with 1. com. The modules will not even physically fit in the slot. 1. Both modules have key notches to lock them in place in the motherboard’s DIMM slot, but the pin layout on a DDR5 RAM module is different compared to a DDR4 module. In order to use DDR3 RAM in a DDR4 slot, the stick must be backward-compatible with DDR3. View full post. What happens if you put DDR2 in a DDR3 slot? It will not work. 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. 5 V. Not only is the key notch of each DDR generation different (please refer to Figure 1 above), but the DDR4 pin size and arrangement is different from DDR3. 3. DDR3 runs at four times Memory bus speed and at a lower voltage than DDR2. While DDR4 offers many advantages. 36x compared to DDR4 at the same clockspeed, giving it improved memory bus utilization. 5V) SDRAM specifi cations when running in 1. Due to different signaling voltages, timing, and other factors, DDR3 SDRAM is neither forward nor backward compatible with any previous type of random-access memory (RAM). 0 Graphics Card - Black. DDR5 has an improved overall bandwidth of up to 1. Decade-old demand for DDR3. Compatibility with PCIe x16 (is it backward compatible?) I have an older PCIe x16 socket, – Learn about PNY - NVIDIA GeForce GT 730 2GB DDR3 PCI Express 2. In August 2007, PCI-SIG announced that PCI Express 3. Oct 20, 2013. For systems that do not need speed increases above DDR3-1333 and DDR3-1600, DDR4 can support these slower bandwidth requirements with substantially lower power requirements. No, DDR5 RAM is not backward compatible with a motherboard that supports DDR4 memory. 2GB/s. DDR4. 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. 8Gb: x16 TwinDie DDR3L SDRAM. DDR4 vs DDR3 DIMMs DDR3 modules use 240 pins and DDR4 DIMMs. The DDR3 RAM can be used with 1. DDR3 modules have slightly lower latencies than DDR2 5. All RAM generations are NOT backward compatible. DDR4 RAM stacked on top of a DDR5 RAM module. DDR2 is a 240-pin module, DDR is a 184-pin module. Jump to Latest. PC 10600(1333mhz) is backwards compatible with PC 8500 (1066mhz). In "DDR3-1600 PC3-12800" "DDR3" is the type (and must be the same as what your computer has)ddr3 or ddr2, when will ddr3 be the new standard. Is DDR3-1600 backwards compatible with DDR3-1333? Build Upgrade. The PS5 will launch with backwards compatibility as one of its major features, unlike its predecessor the PS4. 0 slots or Thunderbolt 4 are out of the question. 5V Notes: While DDR2 and DDR3 unbuffered and registered DIMMs have. 0 ports are backwards compatible with USB 2. PC3200 is backward-compatible for PC1600, PC2100, and PC2700. Backward compatible to 1600, CL = 11 (-125). 5 voltage modules came available at. LGA 1151. backward compatible翻译：（電腦等可以使用過去版本）反向相容的，回溯相容的。了解更多。DDR3L modules are by design backwards compatible with DDR3 which means that they can be inserted into a motherboard that does not support DDR3L profiles without issue. The two major manufacturers of processors are Intel and NVIDIA. It is NOT compatible with systems using 4th gen Intel processors, which exclusively support 1. 0 is not backward-compatible. Championship Manager: Season 01/02. 2 SSD drive lengths include 30mm, 42mm, 60mm, 80mm, and 110mm. 5 V operation only. 5V) SDRAM data sheet specifications when running in 1. 2GB/s. Therefore I will assume your RAM is currently running at 666MHz. The listings below should resolve any confusion. It is NOT compatible with computers using 4th Gen Intel processors, which exclusively support 1. As a result, DDR SDRAM is not backwards compatible with SDR SDRAM. 5V All Micron DDR3L and DDR3L-RS data sheets include the following bullets under Features on the first page: • VDD = VDDQ = 1. It would be dangerous to put a DDR3 stick in a DDR4 socket. Here is a good reference for the differences between DDR2 and DDR3. Upon plugging in the power cord, the cpu gives two long, low beeps (more like a buzz almost). 5V SO-DIMMs 200-pin 1. Highest score (default) Date modified (newest first) Date created (oldest first) 1. You will have to have a motherboard with DDR5 slots. PCIe 80mm M. 288/260. 283–1. 35 V. This is part of the RAM label, for example DDR3-2400. We advise against mixing and matching, but whether you get DDR3 1866 or 2133, it should fit your motherboard. Backward compatibility is a crucial principle in technology design and development. For ease of operation. Remember that the i7 920 supported up to DDR3 1066 so anything over that is an. Because they use different clocking technologies and are not compatible with hardware and software standards. While they have the same slot, the other hardware is not compatible. No, DDR3 and DDR4 are not cross compatible. The 480-pin interface is used for theDDR3 RAM. #IMP - DDR3 memory modules are not interchangeable with DDR2, and the DDR3 standard is not backward compatible. 5V (Dual Voltage) Pins: 240, 204: 240, 204: Backward Compatible: No: Yes, backward compatible with DDR3: Size: DDR3 DIMM / SoDIMM: Same as DDR3 DIMM / SoDIMM Memory Module: Usage: Up to Intel 3 rd Generation (Ivy Bridge) or older ProcessorsDDR3 RAM sticks for a desktop computer have 240 pins. Alternately, you can go with a 12th-gen Intel motherboard that uses DDR4 memory — the spec is backwards-compatible with the older design. 5 V and 1. DDR3 is backward compatible with DDR2 c. 2Gbps per pin. 288/260. SDRAM runs synchronized with the system clock Today's DIMMs use a 64-bit data path. The actual datasheet DDR3 repeats it like 10 times. DDR4 is backward compatible as far back as DDR3-1333. You can think of DDR3L as binned DDR3 that can use lower voltage for the same frequency and timings. Refer to the DDR3 (1. 0. Not backwards compatible! Channel Architecture. In automatic selection mode the BIOS would therefore run our example memory at 1333. 0 ports (no 2. But speed is a vital concern when it comes to improving your computer’s overall performance, so it is 100% worth considering. DDR3 RAM is rated at 1. If you have DDR5 RAM, it will NOT work in a motherboard designed for DDR4 RAM. Can DDR3 be used in a DDR4 system? RAM is not all the same, and DDR3 and DDR4 are not interchangeable. DDR3 and DDR2 are designed differently. The easiest way to tell whether a particular RAM stick will work with your motherboard is to look at the specifications. DDR3L is a dual voltage capable memory SoDIMM, which supports operation at both 1. 5 V operation only. Q4. 5V (DDR3) as well as work with timings for either memory technology. Memory Type: DDR3 PC3-12800, DDR3 PC3-14900, DDR3 PC3-10600, DDR3 (non-ECC) Maximum Memory: 16GB. e. 5V; and DDR4, 1. 5V applications • Center terminated push/pull I/O • Differential bidirectional data strobe • Differential clock inputs (CK, CK#)Q3. It’s not something we should worry about. Physically, a DDR4 module, or dual in-line memory module (DIMM), looks very similar to a DDR3 DIMM. In this article, we will compare DDR3 vs DDR4 RAM and understand what is the actual difference between the two. 1V UDIMM Non-ECC Desktop RAM Computer Memory SP064GBLVU480F22. The current memory is "DDR3-1333Mhz (PC3-10600)" and I was wonder if there would be any issue with replacing it with "DDR3-1600Mhz (PC3-12800)" modules. 6 GHz DDR3 DIMM Desktop Memory - Green. The “highest” I’ve seen is the Gigabyte Z690 Pro DDR4 & Aero G DDR4, the MSI MPG Edge DDR4 & MAG Tomahawk DDR4, or Asus. 2 Answers. A GPU running DDR3 is trash and should be in the garbage. Multiple factors affect RAM compatibility, one of which is brand differences. It supports Intel XMP 2. Solution. However, random access memory modules are usually made with keying slits or notch, preventing them from fitting in an incompatible. This is because DDR4 SDRAMs cannot fit into computers with older DDR ram slots. PC100 memory — which Crucial no. 0 was made available in November 2010, after multiple delays. DDR3-800 has a clock frequency of 800Mhz. 5 V operation only. 3. DDR SDRAM, also retroactively called DDR1 SDRAM, has been superseded by DDR2 SDRAM, DDR3 SDRAM, DDR4 SDRAM and DDR5 SDRAM. 5V and 1. It can also run at a higher frequency, making it ideal for gaming and other high-performance computing tasks. 5V ±0. Assuming it's compatible, will such an old PC even accept 16GB of RAM, especially in only 2 of its 4 slots? I don't know the exact model number but it's one of the very first AM3 boards from. 36x compared to DDR4 at the same clockspeed, giving it improved memory bus utilization. Therefore, all parts marked as DDR3L or DDR3L-RS are backward compatible to partsmarked as DDR3, and meet the JEDEC 1. The simple answer is, yes. However, this will also need to be supported by the motherboard. 35V (1. [2] This is the following list of all backward compatible. 075V – Supports DDR3L devices to be backward com-patible in 1. No, DDR4 slots are not backwards compatible. A new standard product or model is. It is important to understand the similarities and differences between the DDR3 standard and the existing. Answer No. Go to its main interface and click on Migrate OS to SSD/HDD in the action panel (the OS migration feature is not free). 4 Answers. Both of these SSD's have built-in option ROM's,. (Photo: Michael Sexton) The drive to develop and debut DDR5 lies mainly with its increased capacity of 64Gb (gigabits) per. Every game has a different type of minigame challenge to it. Simply put, a DDR4 DIMM will not fit on a DDR3 slot. Backward compatible with 1333MHz and 1066MHz operating speeds. But a simple question regarding DDR3. It really doesn't matter. Power supply with both 8- and 6-pin PCIe Graphics (PEG. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. But can you use DDR5 modules to upgrade a DDR4 or even a DDR3 motherboard? The answer is no, DDR5 has a different pin layout than DDR4 motherboard. 45V) • Backward compatible to VDD = VDDQ = 1. DDR5. Low density modules have 100% compatibility with all systems and chipsets. 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. 5 voltage modules came available at Crucial. 35V (1. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with computers using 4th Generation Intel (Haswell) processors, which exclusively support 1. See all Memory (RAM) $39. x cards will be compatible. DDR3 uses a voltage of 1. What is DDR3 1600 RAM? DDR3 1600 RAM is a type of computer memory faster than the standard DDR3 1333 RAM. Can I put DDR4 RAM in DDR3 slot? DDR4 is not backward-compatible with DDR3 so a DDR4 DIMM will not fit on a DDR3 DIMM slot. As DDR4 will only work in DDR4 compatible motherboards and DDR3 will only fit in DDR3 compatible motherboards. an 80gb itunes on an hdd can be a bit slow . DDR4 RAM has a 288-pin interface. ASUS ROG MAXIMUS Z690 EXTREME GLACIAL –. Does DDR5 RAM work on any motherboard? DDR5 RAM works only on DDR5-compatible motherboards. But will a ddr3 graphics card work with a ddr4 motherboard? Solution Tradesman1; Jan 16, 2016; Yes, if a PCI-E card, which most are . DDR3 motherboards still available? The answer is yes! DDR3 motherboards are still on the market and will likely stay on the market for years to. DDR3 is not forward compatible with DDR4 devices. The emerging DDR3 memory standard will extend the performance range of DDR memories considerably, while maintaining some amount of backwards compatibility with the existing DDR2 memory standard. Jun 5, 2013 67,883. DDR4 is not backward compatible with DDR3 motherboards because the physical design of modules (DIMMs) for DDR4 and DDR3 are different. 35V) SDRAM is a low voltage version of the DDR3 (1. 2Gb: x4, x8, x16 DDR3 SDRAM Features PDF: 09005aef826aaadc 2Gb_DDR3_SDRAM. Dont worry about DDR3 right now. Here are a few reasons why you would want a DDR5 over a DDR4. DDR3 (1. The Cave. It also has 8 MB of L3 cache, which can help improve performance in tasks that require a lot of processing power. It is NOT compatible with computers using 4th Gen Intel processors, which exclusively support 1. Study PC Memory flashcards. Also, DDR3 is backward compatible with DDR2 RAM but not the other way around. DDR3 system can use DDR3L. In the future. satrow Major Geek Extraordinaire. The sole principal change from AM2+ to AM3 is support for DDR3 SDRAM. DDR3L is pin-compatible with DDR3. For each session, you just need to. However, some devices allow the installation of identical DDR chips. DDR3 vs DDR4, DDR4 RAM brings forth the latest variants of memory when it comes to next-generation of computing. DDR3 SDRAM is neither forward nor backward compatible with any earlier type of random-access memory (RAM) because of different signaling voltages, timings, and other factors. The Desktop Intel® Core™ processors 6th and 7th Generation support both DDR3 and DDR4 memory. Offset to left. ASUS ROG MAXIMUS Z690 EXTREME – Scan – Best Buy. The “highest” I’ve seen is the Gigabyte Z690 Pro DDR4 & Aero G DDR4, the MSI MPG Edge DDR4 & MAG Tomahawk DDR4, or Asus. 5v only while DDR4 consumes 1. Like the previous. In. 50 Vs. See the picture below for a. However, all DDR3 types should work in the same slots. Backward compatible to 1600, CL =11 (-125). PC3-8500 and PC3-10600 Compatibility. 0’s JAR without any linkage errors. Due to the RAM technology, the DDR4 RAM will PHYSICALLY not fit in DDR3 slots. y' is a decision which should be made by the steering council in consultation with the community. DDR2 supersedes the original DDR SDRAM specification and has itself been superseded by DDR3 SDRAM. To ensure system stability, memory modules must be of the same type and density in Dual-Channel mode. This model of DDR RAM is backward compatible with older RAM generations. Copy. 8V 240-pin 1. It is NOT compatible with computers using 4th Gen Intel processors, which exclusively support 1. The only thing you need to check is whether or not your motherboard has a PCI-E slot. There are different types of DDR and DIMM and each one of them serves several purposes. Compare. 35 V operation for memory. DDR3L Compatibility with DDR3. In such instances, you will have to purchase new DDR4 RAMs since DDR4s are not backward compatible. Enhances overall system performance. Castlevania: Symphony of the Night. 36x compared to DDR4 at the same clockspeed, giving it improved memory bus utilization. Model, memory type, dimm slots, max system. 3 to 2. 100% compatible. DDR3 (1. Thankfully, JEDEC standards say that DDR3L modules have to be backward compatible with the DDR3 standard, so most DDR3L modules should work fine at DDR3 voltage levels. 075V – Supports DDR3L devices to be backward com-patible in 1. Not only this, you cannot mix RAM with different DDR versions on any motherboard. the 1600 ram out there can have 9 10 or 11 for timings. 5 - 1. In other words, a DDR3 module cannot be placed in a DDR2 memory socket, and vice-versa. The notch will not accept. Patriot Signature 4GB 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory for Ultrabook Model PSD34G1600L2S. It has to be DDR2. Moreover, an added hard drive must be an official Microsoft Xbox 360 hard drive. DDR3 is a single voltage capable memory SoDIMM, which supports 1. However, there are some motherboards that support both standars, but. true memory latency of DDR5-4800 CL40 = 16. 5 V and 1. 4 Gbps per pin at max, but initially, it stays at 4. Let’s look at how to use each method. It refers to the ability of a newer version of a technology, software, or device to work harmoniously with. However, DDR4 has 288 pins compared with DDR3’s 240 pins; DDR4 SO-DIMMS have 260 pins instead of 204 in DDR3. If you have a huge library of PS4 games, then you can happily play them on PS5 as well. (whether it is. Compatibility Is this compatible with any desktop? If not, what specs in the desktop do I – Learn about PNY - Optima 2GB PC2-6400 DDR2 DIMM Memory - Multi with 6 Answers – Best Buy. It was initially equipped with 4 GB RAM 1333 MHz DDR3 SDRAM. Using ECC decreases your computer's performance by about 2 percent. 5V • Supports DDR3L devices to be backward compatible in 1. 0 proudly continues the tradition of being fully backwards compatible with previous PCIe generations. Essentially, DDR3 is compatible with almost every motherboard and socket out there, but DDR4 is only compatible with boards using Intel’s X99 chipset and LGA 2011 processor socket. (My bet is that you're repeating stories from ancient times as if they were still relevant. 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. 283–1. Features • VDD = VDDQ = 1. 5V DDR3". Is my TOSHIBA Satellite A665-S517 compatible? Mine has PC3-8500 DDR3-1066 204pin SDRAM SO – Learn about CORSAIR - VENGEANCE Series 16GB (2PK 8GB) 2400MHz DDR4 C16 So-DIMM Laptop Memory - Black with 1 Answer – Best Buy. For the vast majority of players, Internet-based casinos are an easier, faster, more convenient alternative.