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WD Blue SN550 vs WD Black SN750 – Comparison Internal SSD

    Western Digital 1TB WD Blue SN550 NVMe Internal SSD






    WD_BLACK 1TB SN750 NVMe Internal Gaming SSD Solid State Drive

    WD Blue SN550 vs WD Black SN750

    WD Blue SN550 vs WD Black SN750: If you’re looking for an internal SATA SSD, the WD Blue SN550 and the WD Black SN750 are both excellent choices. But which one is the better option for you? Read on to find out. In our WD Blue SN550 vs WD Black SN750 comparison review, we’re looking to see which product is the better overall value for money.

    WD Blue SN550 vs WD Black SN750  – Quick Comparison Summary

    • WD Blue SN550 drives have specific uses for personal, gaming, and business products, whereas WD Black SN750 drives have specific uses for only gaming.

    • A very fast read speed of 3430 Megabytes per second is achieved by the WD Black SN750, whereas the WD Blue SN550 read speed is just 2400 Megabytes per second.

    • WD Blue SN550 TBW GOES UP TO 900, whereas WD Black SN750 TBW ONLY GOES UP TO 600.
      SATA Connectivity Technology is used by both the WD Blue SN550 and the WD Black SN750 hard drives.

    • The weight of the WD Blue SN550 is only 5.6 grammes, and the weight of the WD Black SN750 is only 7.6 grammes.

    • WD Blue SN550 is less expensive as compared to WD Black SN750, which is a little more expensive.

    • The WD Blue SN550 is available in four different capacities: 250GB, 500GB, 1TB, and 2TB, while the WD Black SN750 is available in five capacities: 250GB, 500GB, 1TB, 2TB, and 4TB.

    • Both the WD Blue SN550 and the WD Black SN750 are extremely popular on

    Western Digital 1TB WD Blue SN550 NVMe Internal SSD

    WD_BLACK 1TB SN750 NVMe Internal Gaming SSD Solid State Drive

    WD Blue SN550

    WD Black SN750




    Product Dimensions

    ‎3.15 x 0.87 x 0.09 inches

    3.15 x 0.87 x 0.09 inches




    Data Transfer Rate

    2400 Megabytes Per Second

    3430 Mb per second

    Connectivity Technology



    Specific Uses For Product

    Personal, Gaming, Business


    Item Weight

    0.2 ounces ( 5.6 Gram)

    0.272 ounces ( 7.7 Gram)


    Up to 900

    Up to 600


    5 years

    5 years

    FAQS :

    Is there a screw included, and if not, what size screw is included?

    Answer: There are no screws included with the WD blue SN550. On 2.5 inch plywood, M3 screws should suffice "Dell computers with solid state drives (SSDs). For a 3.5, you should be required to step up a size "make your way to a 6-32 (head pattern varies). Start with an M3, and if it's too sloppy, switch to the thicker 6-32 screw.

    What is the best way to clone this drive?

    Answer: The suggestion to use Ghost as a cloning application is a poor idea. Norton Ghost's consumer edition was discontinued in 2013 or 2014, depending on when you look back. Due to the fact that it was created exclusively for Windows 7, it is no longer compatible with today's hardware and software requirements. Symantec Ghost, the product that replaced it, was built primarily for enterprise use. For the average home user who merely wants to upgrade their personal computer or laptop to a speedier M.2 NVMW drive, this is definitely not the best option unless you work in an IT department environment. Clonezilla, for example, is one of many free cloning software solutions available, including AOMEI's Macrium, and others. Go to the internet and search for "free cloning software," then read the reviews. Personally, I would visit the Western Digital support website and browse through their user forum. The forum has a large number of users who have had hands-on experience cloning their WD M.2 NVMW devices; they provide detailed information on which software works and which software does not for cloning purposes.

    Is it compatible with an Asus rog strix b450 f gaming laptop?

    Answer: For anyone else who happens to be reading this, the answer is YES, this will work with the Rog Strix B450-F gaming motherboard from ASUS. The other user who responded with the statement that you'd need an adaptor is incorrect. The Rog Strix B450-F Gaming motherboard is equipped with two M.2 expansion slots. I'm aware of this because I have the same arrangement.

    Is the heatsink that comes with the motherboard sufficient for cooling the nvme ssd (non-heatsink version wd sn750) or do I need to get the heatsink version of the wd sn750?

    Answer: The heatsink on the motherboard is sufficient. I'm presently utilising it with an Asus X570-E Strix motherboard, which comes with two m.2 heatsinks, which is what I'm currently using. While the SN750 will thermally throttle if you do not have a heatsink and write for an extended period of time (e.g., trying to restore a steam library, or install a large game). However, with the use of a heatsink, temperatures may be controlled pretty effectively. In my experience, the temperature reaches a maximum of 52C. The controller on an NVMe SSD is the primary source of heat throttling, as they typically have a modest surface area but can draw 5+ watts while operating at full speed. Because they do not generate much heat on their own, the NAND with the heatsink, which acts more like heat spreaders due to the lack of fins, will often run a little hotter than it would without the heatsink. The exception to this rule is when a copper backed label is used on a heatsink, which works as a heatspreader, allowing the controller to use the NAND and other components as thermal mass to dump heat into.

    The question is, why is it bottlenecked if it is utilised in an external USB gen 2 enclosure (10gbps)? Shouldn't the speed be greater than 3000mbps (and not less than 1000mbps)?

    Answer: The real-world maximum throughput for that standard is 1000-1050MB/s. The quick temperature rise that is characteristic of low-cost NVME enclosures will also have a negative impact on those values for a long time.

    Is it possible to use this drive in place of an original ssd m.2 sandisk x600 128gb drive?

    The X600 is a SATA hard disc, which is the correct answer. NVME stands for NVMe over USB 3.0. Although they are not the same, your motherboard may be capable of supporting both. Examine the specifications of your manufacturer to determine whether it will support a "M" key m.2 drive with a 2280 form factor.

    Pcpartpicker lists this as a component that does not include dram. This model appears to be lacking in dram.

    DRAM is not included in the 750 SE configuration. The standard sn 750 is capable of doing so. Description: WD Blue SN550 vs WD Black SN750

    About this item – Western Digital 1TB WD Blue SN550 NVMe Internal SSD – Gen3 x4 PCIe 8Gb/s, M.2 2280, 3D NAND, Up to 2,400 MB/s – WDS100T2B0C

    • Improve the performance of your system by using next-generation NVMe SSDs.

    • For lightning-fast and ultra-responsive performance, NVMe technology should be placed at the heart of your PC. The WD Blue SN550 NVMe SSD can produce speeds that are more than four times faster than our fastest SATA SSDs. Take advantage of the high speeds of this powerful internal drive to do more in less time, whether you’re working, producing, playing casual games, or processing large amounts of data. There’s no better time than now to make the switch to NVMe storage, which is now available in capacities up to 1TB in an economical M.2 2280 form factor. One gigabyte (GB) equals one billion bytes, while one trillion bytes equals one trillion bytes.According to the way things work in the real world, the actual user capacity may be less than the stated capacity.

    • It is possible to check the health of your SSD NVMe drive, which is not compatible with the SATA interface, using the Western Digital SSD dashboard.

    • Our SATA SSDs are more than four times faster.

    • Western Digital created the controller and firmware to provide the best possible performance.

    About this item – WD_BLACK 1TB SN750 NVMe Internal Gaming SSD Solid State Drive – Gen3 PCIe, M.2 2280, 3D NAND, Up to 3,470 MB/s – WDS100T3X0C

    • Gaming mode on the WD BLACK SSD dashboard, which is unique to WD, makes games run faster.

    • Gaming and hardware enthusiasts who are wanting to construct or upgrade their PC will appreciate the performance of the WD BLACK SN750 NV ME SSD, which boasts top-tier performance. The WD BLACK SN750 NV ME SSD competes with some of the best-performing drives on the market, allowing gamers to get an advantage over their opponents. By having an WD BLACK SSD dashboard with gaming mode, games run better.
      The perfect solution for enthusiasts who are creating custom PCs or gaming machines.

    • The NVMe SSD is incompatible with the SATA bus interface.

    • Models with capacities ranging from 250GB to 4TB are available in non-heat sink configurations.