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SanDisk WDS100T1XHM-00CMT0 1TB internal SSD
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SanDisk WDS200T1X0M-00CMT0 2TB internal SSD
A 2 TB PCI-Express 5.0 x4 internal SSD with 2 GB DRAM cache delivering up to 14,900 MBps read and 14,000 MBps write for gaming, content creation and AI workloads
- Device TypeInternal Solid State Drive (SSD)
- Used ForConsumer
- Form FactorM.2 2280
- Capacity2TB
- InterfacePCI-Express 5.0 x4
- ProtocolNVMe
Options 2TB
- Blistering load times with sequential reads up to 14900 MB/s
- Smooth multitasking from random performance up to 2400000 IOPS
- Long drive life backed by 1200 TBW endurance
- Efficient operation at 6.5 W read and 7.0 W write
- Ready for AI workloads with 2 GB DRAM cache
WD_BLACK SN8100 2TB PCIe 5.0 NVMe SSD
The WD_BLACK SN8100 is a 2TB internal solid state drive built for consumer workloads that demand very high throughput. It uses the M.2 2280 form factor and connects through a PCIe 5.0 x4 interface with NVMe protocol. The drive includes 2GB of DRAM cache and is suited for gaming, content creation and loading large AI models.
PCIe 5.0 x4 bandwidth and thermal limits
The PCIe 5.0 x4 interface can deliver sequential reads up to 14,900 MB/s and writes up to 14,000 MB/s, with random performance reaching 2,300,000 read IOPS and 2,400,000 write IOPS. Active power draw is 6.5 W during reads and 7.0 W during writes, while idle power drops to 5 mW. The controller is rated for operation between 0 °C and 85 °C, so sustained loads may require motherboard or add-in cooling.
DRAM cache, endurance and heatsink considerations
The 2GB DRAM cache helps maintain consistent performance across mixed workloads. Endurance is rated at 1,200 TBW with an MTTF of 1,750,000 hours. The drive ships without a heatsink, so the installer must ensure adequate airflow or a motherboard M.2 shield to keep temperatures within the specified operating range.
Põhijooned
- Blistering load times with sequential reads up to 14900 MB/s
- Smooth multitasking from random performance up to 2400000 IOPS
- Long drive life backed by 1200 TBW endurance
- Efficient operation at 6.5 W read and 7.0 W write
- Ready for AI workloads with 2 GB DRAM cache
Tehnilised andmed
| Brand | Western Digital |
|---|---|
| Model | WDS200T1X0M |
| Device Type | Internal Solid State Drive (SSD) |
| Used For | Consumer |
| Form Factor | M.2 2280 |
| Capacity | 2TB |
| Interface | PCI-Express 5.0 x4 |
| Protocol | NVMe |
| Cache | 2GB DRAM |
| Max Sequential Read | Up to 14900 MBps |
| Max Sequential Write | Up to 14000 MBps |
| 4KB Random Read | Up to 2,300,000 IOPS |
| 4KB Random Write | Up to 2,400,000 IOPS |
| Terabytes Written (TBW) | 1200TB |
| MTTF | 1,750,000 Hours |
| HeatSink | without HeatSink |
| Features | Experience the breakneck speed of PCIe Gen 5 Drastically enhance your gaming and content creation experience with the speed of PCIe Gen 5.0x4 NVMe M.2 SSD technology - perfect for gaming, content creation, and loading models for AI-powered applications. Blistering speeds for intense tasks With the help of our nCache 4.0 feature, the WD_BLACK SN8100 SSD reaches sequential read speeds up to an astonishing 14,900MB/s, sequential write speeds up to 14,000MB/s, and over 2,300,000 IOPS of random performance (2TB-4TB models). Designed to perform Our latest TLC 3D CBA NAND technology provide |
| Power Consumption (Idle) | Sleep (PS4): 5 mW |
| Power Consumption (Active) | 6.5W Read / 7.0W Write |
| Operating Temperature | 32°F to 185°F (0°C to 85°C) |
| Storage Temperature | -40°F to 185°F (-40°C to 85°C) |
| Max Shock Resistance | 1,500G @0.5 ms half sine |
| Max Vibration Resistance | Operating Vibration: 5 gRMS, 10-2000 Hz, 3 axes Non-operating Vibration: 4.9 gRMS, 7-800 Hz, 3 axes |
| Height | 2.38mm |
| Width | 80mm |
| Depth | 22mm |
| Weight | 7.5g |
| Tarnekaal | 0.05 kg |
| Pakendi mõõtmed | 152 × 102 × 41 mm |
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SanDisk WDS400T1XHM-00CMT0 4TB M.2 2280 PCIe 5.0 x4 internal SSD with heatsink
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How do I decide between the 2TB and larger capacities for this WD_BLACK SN8100?
The 2TB model delivers 1200 TBW endurance and up to 14,900 MB/s reads; the 4TB version doubles endurance to 2400 TBW while keeping the same peak speeds, so choose 2TB for typical gaming and creative workloads or 4TB if you need maximum write lifetime.
What does the 14,900 MB/s sequential read figure mean once the drive is installed in my PC?
That 14,900 MB/s is the maximum sequential read speed the controller can sustain on large-file transfers such as game-level loads or video-footage ingest; everyday mixed workloads will run lower, but the headroom keeps demanding tasks responsive.
The drive uses a PCIe 5.0 x4 interface — what does that cap in practice?
PCIe 5.0 x4 provides the electrical lane bandwidth that lets the SN8100 hit its rated 14,900 MB/s reads and 14,000 MB/s writes; if the motherboard only supports PCIe 4.0 x4 the drive will still work but cannot reach those peak throughput numbers.
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