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SanDisk WDS400T1X0M-00CMT0 4TB internal SSD
A 4 TB PCIe 5.0 x4 NVMe M.2 2280 SSD delivering up to 14 900 MB/s read and 14 000 MB/s write with 2 400 TBW endurance
- Device TypeInternal Solid State Drive (SSD)
- Used ForConsumer
- Form FactorM.2 2280
- Capacity4TB
- InterfacePCI-Express 5.0 x4
- ProtocolNVMe
Options 4TB
- PCIe 5.0 x4 interface accelerates large-file transfers
- 2,300,000 random read IOPS and 2,400,000 random write IOPS for responsive multitasking
- 2,400 TBW endurance rating supports heavy write workloads
- 1,750,000-hour MTTF indicates long-term drive reliability
- 4 GB DRAM cache sustains consistent performance under load
Capacity and audience
This WD_BLACK SN8100 drive provides 4TB of NVMe storage over a PCIe 5.0 x4 interface, aimed at gamers and creators who need fast access to large libraries and AI model files. The M.2 2280 form factor fits standard desktop and laptop slots without a pre-attached heatsink. Sequential reads reach 14900 MBps and writes 14000 MBps, while random performance hits 2300000 read IOPS and 2400000 write IOPS.
Compatibility checks
Confirm your motherboard or laptop has an M.2 2280 slot wired for PCIe 5.0 x4; the drive will fall back to Gen 4 or Gen 3 speeds on older platforms. A 4GB DRAM cache is onboard, so no host memory buffer reliance is required. The operating range spans 0°C to 85°C, and idle power drops to 5 mW in sleep state, so verify your system cooling can handle 6.5 W read or 7.0 W write loads.
Build and daily implications
TLC 3D CBA NAND underpins an endurance rating of 2400 TBW and an MTTF of 1750000 hours, indicating durability for heavy write workloads. Without a bundled heatsink, you may add a motherboard shield or third-party cooler if sustained throughput pushes temperatures toward the 85°C limit. The 5.0 interface and sub-7 W average power draw deliver over 100% better efficiency than Gen 4 equivalents.
Puntos fuertes
- PCIe 5.0 x4 interface accelerates large-file transfers
- 2,300,000 random read IOPS and 2,400,000 random write IOPS for responsive multitasking
- 2,400 TBW endurance rating supports heavy write workloads
- 1,750,000-hour MTTF indicates long-term drive reliability
- 4 GB DRAM cache sustains consistent performance under load
Especificaciones
| Brand | Western Digital |
|---|---|
| Model | WDS400T1X0M-00CMT0 |
| Device Type | Internal Solid State Drive (SSD) |
| Used For | Consumer |
| Form Factor | M.2 2280 |
| Capacity | 4TB |
| Interface | PCI-Express 5.0 x4 |
| Protocol | NVMe |
| Cache | 4GB 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) | 2400TB |
| 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 |
| Peso de envío | 0.05 kg |
| Dimensiones del paquete | 127 × 102 × 19 mm |
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En stockPreguntas sobre este artículo
Does the WDS400T1X0M-00CMT0 come with a heatsink or mounting screw?
The drive is supplied without a heatsink. A compatible M.2 screw is normally provided by the motherboard or laptop manufacturer.
Should I choose the 4 TB version or a smaller capacity for heavy video editing?
The 4 TB model delivers 2,400 TBW endurance and the full 14,900 MB/s read speed, giving maximum workspace and write longevity for large project files.
Will the 14,900 MB/s sequential read actually appear in my gaming rig?
A PCIe 5.0 x4 motherboard slot and adequate cooling are required; on a PCIe 4.0 slot the drive will run at that generation's lower speed ceiling.
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