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SanDisk
SanDisk WDS100T5B0E-00CPE0 SN5100 1TB internal SSD
M.2 2280 NVMe SSD with 1 TB capacity, PCIe 4.0 x4 interface, up to 7100 MB/s sequential read and 6700 MB/s write, DRAM-less design using HMB and 3D NAND
- Device TypeInternal Solid State Drive (SSD)
- Used ForConsumer
- Form FactorM.2 2280
- Capacity1TB
- Memory Components3D NAND
- InterfacePCI-Express 4.0 x4
- Accelerate AI workloads with PCIe 4.0 read speeds up to 7100 MB/s
- Store large projects on 1TB capacity using SanDisk 3D CBA NAND
- Transfer big files quickly via nCache 4.0 technology
- Protect data with TCG Pyrite 2.01 encryption standard
- Maintain reliability with 1.75 million hours MTTF rating
What it is
The WD Blue SN5100 is a 1TB M.2 2280 NVMe SSD built with 3D NAND. It targets consumers who want faster system responsiveness for everyday workloads and AI-enabled applications. The drive fits standard laptop and desktop slots without a heatsink.
Deciding spec
The interface is PCIe 4.0 x4, which determines whether your platform can deliver the advertised throughput. If the motherboard or laptop only supports PCIe 3.0, sequential speeds will be limited to that generation's ceiling.
Capacity and headroom
One terabyte holds the operating system, a large game library and active project files with room to spare. Sustained write performance of 6700 MBps handles heavy file copies, while the 1.75 million hour MTTF rating supports long-term daily use. The drive operates from 0°C to 85°C without thermal throttling under typical loads.
Punti di forza
- Accelerate AI workloads with PCIe 4.0 read speeds up to 7100 MB/s
- Store large projects on 1TB capacity using SanDisk 3D CBA NAND
- Transfer big files quickly via nCache 4.0 technology
- Protect data with TCG Pyrite 2.01 encryption standard
- Maintain reliability with 1.75 million hours MTTF rating
Caratteristiche tecniche
| Brand | SanDisk |
|---|---|
| Series | WD Blue |
| Model | SN5100 |
| Part Number | WDS100T5B0E-00CPE0 |
| Device Type | Internal Solid State Drive (SSD) |
| Used For | Consumer |
| Form Factor | M.2 2280 |
| Capacity | 1TB |
| Memory Components | 3D NAND |
| Interface | PCI-Express 4.0 x4 |
| Protocol | NVMe |
| Cache | No DRAM (HMB) |
| Encryption | TCG Pyrite 2.01 |
| Max Sequential Read | Up to 7100 MBps |
| Max Sequential Write | Up to 6700 MBps |
| 4KB Random Read | Up to 1,000,000 IOPS |
| 4KB Random Write | Up to 1,300,000 IOPS |
| MTTF | 1.75 Million hours |
| HeatSink | without HeatSink |
| 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 | 22mm |
| Depth | 80mm |
| Weight | 5.7g |
| Peso di spedizione | 0.05 kg |
| Dimensioni del pacco | 127 × 102 × 22 mm |
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What does the 7,100 MB/s read figure mean once the drive is installed?
That is the maximum sequential read speed the SN5100 can reach over a PCIe 4.0 x4 link; real-world throughput depends on the motherboard slot, workload and thermal conditions.
Which interface and standard does the WDS100T5B0E-00CPE0 use, and what does that cap in practice?
It uses a PCIe 4.0 x4 NVMe interface, so the practical ceiling is the 7,100 MB/s read and 6,700 MB/s write limits quoted for this model.
What physical slot and mounting does the 1 TB SN5100 need to fit?
It requires an M.2 2280 slot (22 mm wide, 80 mm long) and ships without a heatsink, so the board must provide its own cooling if needed.
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