Last Updated & Fact Checked: April 18, 2026
Are you trying to decide between the Western Digital WD Black SN750 1TB and the Western Digital WD Black SN850 1TB?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Western Digital WD Black SN750 1TB or the Western Digital WD Black SN850 1TB – and find out exactly what the differences are.
Both the Western Digital WD Black SN750 1TB and the Western Digital WD Black SN850 1TB are quality products, so read on to find out which one is best for your needs!
Western Digital WD Black SN750 1TB quick facts
Western Digital WD Black SN850 1TB quick facts
Western Digital WD Black SN750 1TB product details
Bestseller No. 1
WD Black SN7100 NVMe SSD 1TB
- WD BLACK SN7100 NVMe SSD 1TB
- Fast and efficient performance
- Multiple ports for comprehensive connectivity
- Intuitive operation and easy setup
- Option to upgrade and expand
Bestseller No. 2
WD_BLACK SN850X 1TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS100T2X0E
- TRANFORM YOUR PC: Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times for your gaming PC or workstation — for the elite experience you’ve been waiting for.
- MORE ROOM FOR MORE GAMES: Capacities up to 8TB built with SANDISK TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
- HEATSINK FOR THE WIN: The WD_BLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.
- DO MORE WITH WD_BLACK DASHBOARD: The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.
- FUTURE FORWARD FREATURES: The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
Bestseller No. 3
WD_Black SN8100 1TB NVMe SSD - PCIe 5.0x4, M.2 2280, Up to 14,900MB/s Read Speed, up to 11,000MB/s Write Speed, Best for AI Applications, Gaming, and Video Editing - WDS100T1X0M
- EXPERIENCE PCIe Gen 5: Drastically enhance your gaming and content creation experience with this PCIe Gen 5.0x4 NVMe M.2 SSD.
- BREAKNECK SPEEDS: Your drive reaches sequential read speeds up to an astonishing 14,900MB/s, sequential write speeds up to 14,000MB/s (2TB-4TB model), and over 2,300,000 IOPS (2TB-4TB Models) of random performance.
- AN INDUSTRY-LEADER IN POWER EFFICIENCY: Enjoy over 100% more power efficiency (1TB – 4TB models) than our PCIe Gen4 drive at an average operating power of 7.5W or under. Experience astonishing speeds without any added stress to your system.
- SPEED MEETS RELIABILITY: Reach heightened speed and reliability with up to 4,800 TBW (8TB model) endurance and our latest TLC 3D CBA NAND technology.
- ROOM FOR REVOLUTION: Hold your biggest projects and still have room for OS updates, models for AI-powered applications, and your game library thanks to immense capacities up to 8TB. SANDISK SOFTWARE: Help maximize your drive’s performance, monitor its health and keep it up to date with SANDISK Dashboard (Windows only). Plus, effortlessly migrate your data with Acronis True Image for Sandisk.
Western Digital WD Black SN850 1TB product details
Bestseller No. 1
Western Digital 1TB SN850 NVMe SSD for PS5 Consoles Solid State Drive with Heatsink - Gen4 PCIe, M.2 2280, Up to 7,000 MB/s - WDBBKW0010BBK-WRSN
- Officially licensed M.2 SSD for PlayStation 5 consoles (For PlayStation 5 firmware compatibility, please visit SN850 HS PS5 page on WD_BLACK site.).date transfer rate:7000.0 megabytes_per_second.Specific uses: Gaming
- All-in-one heatsink SSD design installs easily in the M.2 expansion slot
- Hold up to 50 games with up to 2TB of added storage (Number of games based on a 36GB average per game. The number of games will vary based on file size, formatting, other programs, and factors. 1GB = 1 billion bytes and 1TB = one trillion bytes. Actual user capacity may be less depending on operating environment.)
- PCIe Gen4 technology with read speeds up to 7000MB/s and write speeds up to 5300MB/s (1TB model) for a seamless gameplay experience (1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.)
- Store and play PS5 compatible games directly from drive
Bestseller No. 2
WD_BLACK SN850X 1TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS100T2X0E
- TRANFORM YOUR PC: Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times for your gaming PC or workstation — for the elite experience you’ve been waiting for.
- MORE ROOM FOR MORE GAMES: Capacities up to 8TB built with SANDISK TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
- HEATSINK FOR THE WIN: The WD_BLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.
- DO MORE WITH WD_BLACK DASHBOARD: The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.
- FUTURE FORWARD FREATURES: The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
Bestseller No. 3
WD_Black SN7100 1TB NVMe SSD - Gen4 PCIe, M.2 2280, Up to 7,250 MB/s Read Speed, Up to 6,900 MB/s Write Speed, Next Gen TLC 3D NAND, for Laptops, Handheld Gaming Devices - WDS100T4X0E
- HIGH-OCTANE GAMING. Experience speeds up to 7,250MB/s read and 6,900MB/s write (1-2TB models), with up to 35% faster performance than previous generation.
- PURPOSE-BUILT. Designed for serious on-the-go gamers, with a PCIe Gen4 interface and SANDISK’s next generation TLC 3D NAND.
- MORE SPACE FOR FAVORITES AND NEW TITLES. Available in multiple capacities up to 2TB, upgrade to an SSD that gives you tons of storage.
- MORE TIME TO CLEAR THAT CHECKPOINT. Built with laptops and handheld gaming devices in mind, with up to 100% more power efficiency over the previous generation.
- DO MORE WITH DASHBOARD. Ensure your drive is optimized for prime performance with the downloadable WD_BLACK Dashboard (Windows only).
New products & alternatives to the Western Digital WD Black SN750 1TB and the Western Digital WD Black SN850 1TB
New
WD_Black SN8100 8TB NVMe SSD - PCIe 5.0x4, M.2 2280, Up to 14,900MB/s Read Speed, up to 11,000MB/s Write Speed, Best for AI Applications, Gaming, and Video Editing - WDS800T1X0M
- EXPERIENCE PCIe Gen 5: Drastically enhance your gaming and content creation experience with this PCIe Gen 5.0x4 NVMe M.2 SSD.
- BREAKNECK SPEEDS: Your drive reaches sequential read speeds up to an astonishing 14,900MB/s, sequential write speeds up to 14,000MB/s (2TB-4TB model), and over 2,300,000 IOPS (2TB-4TB Models) of random performance.
- AN INDUSTRY-LEADER IN POWER EFFICIENCY: Enjoy over 100% more power efficiency (1TB – 4TB models) than our PCIe Gen4 drive at an average operating power of 7.5W or under. Experience astonishing speeds without any added stress to your system.
- SPEED MEETS RELIABILITY: Reach heightened speed and reliability with up to 4,800 TBW (8TB model) endurance and our latest TLC 3D CBA NAND technology.
- ROOM FOR REVOLUTION: Hold your biggest projects and still have room for OS updates, models for AI-powered applications, and your game library thanks to immense capacities up to 8TB. SANDISK SOFTWARE: Help maximize your drive’s performance, monitor its health and keep it up to date with SANDISK Dashboard (Windows only). Plus, effortlessly migrate your data with Acronis True Image for Sandisk.
New
BIWIN M350 NVMe Gen4 SSD 1TB, PCIe 4.0, M.2 2280, Read Speeds Up to 6000MB/s, Internal Solid State Drive for Laptop and Desktop PC - BM350NN01TB-RGX
- Speed, reliability, and power—Biwin M350 is a high-performance SSD to deliver speed, reliability, and versatility. Powered by PCIe Gen4x4 and NVMe protocol, it achieves transfer speeds up to 6000 MB/s. To keep cool under pressure, it offers a 0.5 mm thermal graphene pad for stable performance during intense tasks. With up to 4 TB of storage, there's more than enough space for large files, games, and creative projects.
- Powered by PCIe Gen4x4, Biwin M350 achieves better transfer speeds up to 6000 MB/s. Fully compatible with PCIe 3.0 and 4.0, it seamlessly integrates into various setups, offering the flexibility to upgrade or build your setup without limitations.
- Biwin M350 delivers high-performance data transfer with cutting-edge technologies, including SLC (Single-Level Cell) cache and HMB (Host Memory Buffer). These features work hand-in-hand to accelerate read/write operations and minimize latency for smoother multitasking and more efficient processing. Whether managing large files, running multiple applications, or simply seeking reliable storage for everyday use, the M350 offers a seamless experience.
- Biwin Intelligence is multifunctional management software, designed to support Biwin consumer-brand storage products. For a more convenient and more secure storage experience, this software helps users manage their drives with features like performance test, data migration, firmware update, and more.
New
PNY CS3250 1TB Gen5 SSD PCIe NVMe M.2 2280 – Up to 14,900MB/s - AI Application Ready, Ideal for Gaming, Photo/Video Editing, Demanding Workstations - Internal Solid-State Drive M280CS3250-1TB-TB
- SUPERIOR GEN5 SPEED - The NVMe PCIe Gen5 x4 interface delivers performance of up to 14,900 MB/s seq. read and 13,500 MB/s seq. write speeds²
- AI-READY PERFORMANCE - Built to handle the demands of modern AI applications, from real-time image generation to deep learning tasks
- THERMAL COATED CONTROLLER - Advanced thermal design keeps temperatures low, maintains peak speeds during heavy multitasking or transfers, and extends drive lifespan for long-term reliability
- GAMING UPGRADE - Enhance your gaming with faster speeds, quicker load times, reduced lag, and smoother streaming in games that use dynamic world streaming
- INCREASED STORAGE - Increase the storage on your M.2 2280 compatible devices by up to 1TB to expand your game library, hold more files, or increase your total capacity¹
New
KingSpec 1TB M.2 SSD 2280 NVMe PCIe 4.0 x4, Incredible Read up to 5000MB/s, Internal M2 PCIe SSD Compatible with Gaming Console/Desktop/Gaming Laptop
- Superfast performance for seamless work and gaming: With a read speed of 5000 MB/s and write speed, applications and large files in a flash – no more waiting.
- HUGE STORAGE FOR ALL NEEDS Available in 256GB, 512GB, 1TB, 2TB and 4TB to store all your important files, projects and games in one place without worrying about lack of space.
- No overheating, constant peak performance: Excellent thermal management keeps your system cool even under heavy loads and delivers consistent performance for extended periods of time - ideal for gamers and creatives who don't want to compromise.
- Maximum reliability and data security: With advanced NAND flash technology and advanced error correction algorithm, your data is protected while the SSD delivers consistent performance for years.
- Fast and easy upgrade: Upgrade in just a few minutes, compatible with PCIe 4.0 and 3.0 - instantly make your system noticeably faster and more efficient, without complicated installation.
New
WD Blue SN5100 1TB NVMe SSD - M.2 2280, PCIe Gen 4.0, Internal Solid State Drive - Read Speeds Up to 7,100MB/s, Upgrade Storage for PC/Laptops - WDS100T5B0E
- SPEED UP PROJECTS. Accelerate your AI-enabled workflow with PCIe Gen 4.0 speeds up to 7,100 MB/s,[2] (1TB-2TB[1] models) 30% faster than our prior generation.[3]
- CREATE AND STORE MORE. Make more room for your masterpieces with capacities up to 2TB[1] on M.2 2280 with Sandisk 3D CBA NAND technology.
- WORK FASTER. Copy large files or project folders in blistering speeds thanks to our Sandisk nCache 4.0 technology.
- CREATE CONFIDENTLY. Know your new SSD is covered with Sandisk’s 5-year limited warranty.[6]
- ACRONIS TRUE IMAGE DOWNLOAD. Download Acronis True Image for Sandisk data migration software to transfer your files to your new drive.[4]
Our conclusion on the Western Digital WD Black SN750 1TB vs Western Digital WD Black SN850 1TB
Both the Western Digital WD Black SN750 1TB and the Western Digital WD Black SN850 1TB are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Western Digital WD Black SN750 1TB and the Western Digital WD Black SN850 1TB are both excellent products that will more than do their job!