The WD_BLACK SN8100 is a 2TB PCIe 5.0 x4 NVMe M.2 2280 internal SSD with a heatsink, suited to gamers and workstation users who want fast storage for games and demanding workloads; it offers sequential speeds up to 14,900 MB/s read and 14,000 MB/s write on a compatible PCIe 5.0 system.
Recommended For
- Desktop builders with a PCIe 5.0 M.2 slot who regularly move large files or run storage-heavy workstation tasks and want the SN8100’s high transfer performance.
- Video editors and other content creators who frequently read or write large project files and can use a PCIe 5.0-capable desktop to take advantage of its fast transfers.
- AI and workstation users who load large local models or datasets and want a fast internal drive for those storage-intensive tasks.
- Enthusiast PC gamers who want a fast 2TB game drive, have a compatible PCIe 5.0 system, and value strong game-load benchmark results over choosing a lower-cost drive.
Real-World Use Scenarios
- When installing a large PC game library and loading demanding games, the SN8100 can make game launches and asset loading quicker; reviews found strong gaming-storage benchmark results, though the difference may be less noticeable when upgrading from an already-fast SSD.
- When editing high-resolution video or working with large media projects, the drive can speed up storage-heavy reads and writes, such as accessing project files and moving footage, when the rest of the workflow can keep up.
- When loading local AI models or accessing large training datasets, the SN8100 can reduce storage-related waiting during model and data loading; it does not replace the system memory or GPU resources those workloads also need.
- When copying large video, game, or work files between fast drives, the SN8100 can shorten transfer waits compared with slower storage; the benefit depends on the speed of the other drive and the file-transfer workload.
- During long gaming or content-creation sessions with repeated drive activity, the included heatsink is intended to help the SN8100 maintain performance under sustained heat; adequate motherboard compatibility and case airflow still matter.
Spec Summary
| Attribute | Value |
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| Best For | Gaming, professional content creation, and AI applications that benefit from high-speed internal NVMe storage |
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| Capacity And Drive Configuration | 2TB internal solid-state drive with an M.2 2280 form factor and integrated heatsink |
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| Interface And Protocol | PCIe 5.0 x4 with NVMe protocol |
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| Read And Write Performance | Sequential speeds up to 14,900 MB/s read and 14,000 MB/s write, with up to 2,300,000 IOPS random read and 2,400,000 IOPS random write |
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| Cache | 2GB DRAM cache |
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| Endurance And Reliability | Rated for 1,200 TBW with a 1,750,000-hour MTTF |
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| Power And Operating Conditions | 5 mW sleep power; active power is 6.5W read and 7.0W write. Operating temperature: 0°C to 85°C; storage temperature: -40°C to 85°C |
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| Shock And Vibration Resistance | Shock resistance up to 1,500G at 0.5 ms; operating vibration 5 gRMS and non-operating vibration 4.9 gRMS |
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| Physical Specifications | 31.2 g; 11.25 mm high, 80 mm wide, and 22 mm deep |
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| Model Identifiers | Western Digital WD_BLACK SN8100; model WDS200T1XHM-00CMT0 (third-party model number WDS200T1XHM) |
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Reference Q&A
Q: WD_BLACK SN8100 or SN850X for a new gaming PC?
A: Choose the SN8100 if your system supports PCIe 5.0 and you also move large files or run bandwidth-heavy workloads: its 2TB model is rated for up to 14,900 MB/s reads and 14,000 MB/s writes, versus up to 7,300 MB/s and 6,600 MB/s for the 2TB SN850X. For a gaming-focused build, the SN850X is a practical Gen4 alternative; game-load differences depend on the game and test, and may be smaller than the drives’ sequential-speed figures suggest.
Q: WD_BLACK SN8100 or Samsung 9100 PRO 2TB?
A: Both are PCIe 5.0 M.2 drives with high sequential performance. The SN8100 is rated up to 14,900 MB/s read and 14,000 MB/s write; Samsung rates the 2TB 9100 PRO up to 14,700 MB/s read and 13,400 MB/s write. Choose based on the tested workloads, system fit, heatsink configuration, and price: the rated sequential-speed gap alone does not establish a meaningful everyday or gaming advantage.
Q: Is the SN8100 worth choosing over a PCIe 4.0 SSD just for gaming?
A: Usually, choose a strong PCIe 4.0 SSD such as the SN850X if gaming is the main workload and the SN8100 costs more. The SN8100’s Gen5 bandwidth is more relevant for compatible systems running large transfers or other storage-intensive work; review benchmarks show that faster sequential ratings do not translate into equally large improvements in every game-load test. Choose the SN8100 when those higher-bandwidth workloads or future PCIe 5.0 use matter to you.
Q: Will this SSD reach its advertised speed in my PC?
A: The 2TB model is rated for sequential reads up to 14,900 MB/s and writes up to 14,000 MB/s. Reaching those speeds requires a system with a compatible PCIe 5.0 x4 M.2 slot; check your motherboard or computer specifications before buying.
Q: Will this fit my motherboard or laptop?
A: It uses the M.2 2280 form factor, but fit also depends on the system’s available M.2 slot, PCIe/NVMe support, and clearance for the included heatsink. Check the computer or motherboard specifications and heatsink clearance before purchasing, especially for a laptop.
Q: Does this SSD come with a heatsink, and can I use my motherboard’s heatsink too?
A: This specific 2TB model includes a heatsink. Before installation, check the motherboard’s instructions and available clearance; do not assume the drive’s heatsink and the motherboard’s cover can be installed together.
Q: Who is this 2TB SSD best suited for?
A: It is suited to PC users who want 2TB of fast storage for games, content creation, or other storage-intensive work and have a compatible PCIe 5.0 x4 M.2 slot. Its Gen 5 performance may be unnecessary if your system cannot use that interface or your storage needs are modest.
Q: Is the SN8100 worth buying mainly for gaming?
A: For gaming alone, usually not if it costs substantially more than a good PCIe 4.0 SSD: Reddit discussions report little noticeable difference in typical game loading or boot times. It is a stronger fit if the price is close to a Gen 4 alternative or you also need high-speed storage for other workloads.
Q: Is the SN8100 useful for video editing as well as gaming?
A: It may be more useful for workloads that move or read large files than for ordinary gaming. In a Reddit discussion about video editing, users noted that the benefit depends on the amount of raw media being handled; the drive’s listed sequential speeds are up to 14,900 MB/s read and 14,000 MB/s write.
Q: What should I check to get the SN8100’s full speed?
A: Check that your motherboard has an M.2 2280 slot supporting PCIe 5.0 x4, and review its lane-sharing rules. Reddit users describe configurations where a Gen 5 drive ran at fewer than four lanes, which can limit its bandwidth.