WD Blue SN5100 4TB M.2 NVMe PCIe 4.0 x4 - WDS400T5B0E-00CPE0
Western Digital WD Blue SN5100 4TB M.2 2280 NVMe SSD. PCIe 4.0 x4 up to 6900 MB/s read, 6700 MB/s write. DRAM-less QLC NAND for PCs/laptops. 1200 TBW, 5yr warranty.
Available in 4–6 business days : 3 pieces
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The WD Blue SN5100 is a high-performance DRAM-less NVMe SSD designed for everyday computing in PCs and laptops. This 4TB model delivers sequential read speeds up to 6900 MB/s and write speeds up to 6700 MB/s, with random 4K performance of 900K/1100K IOPS. It uses PCIe 4.0 x4 interface and SanDisk’s BiCS8 3D QLC NAND with a 4-channel controller, ensuring low power consumption (4.3W active) and cool operation without heatsink.
Ideal for gaming, content creation, and general use, it offers 1200 TBW endurance and 1.75 million hours MTBF. Single-sided M.2 2280 form factor fits most systems. Includes TCG Pyrite security and hardware encryption. Backed by 5-year warranty.
- Capacity: 4TB QLC 3D NAND
- Performance: 6900/6700 MB/s seq, 900K/1.1M IOPS random
- Interface: PCIe 4.0 x4 NVMe
- Power: 4.3W read/write, 0.0045W idle
- Endurance: 1200 TBW, 1.75M hrs MTBF
| Supported Security Algorithms | TCG Pyrit |
| SSD Capacity | 4 TB |
| SSD Form Factor | M.2 |
| Interface | PCI Express 4.0 |
| Feature | Hardware encryption |
| Memory Type | QLC 3D NAND |
| Component for | PC/Laptop |
| M.2 SSD Size | 2280 (22 x 80 mm) |
| Sequential Read Speed | 6900 MB/s |
| Sequential Write Speed | 6700 MB/s |
| Random Read (4KB) | 900000 IOPS |
| Random Write (4KB) | 1100000 IOPS |
| PCI-Express Interface Data Lanes | x4 |
| Mean Time Between Failures (MTBF) | 1750000 h |
| TBW Rating | 1200 |
| Average Power Consumption (Read) | 4.3 W |
| Average Power Consumption (Write) | 4.3 W |
| Power Consumption (idle) | 0.0045 W |
| Width | 22 mm |
| Depth | 80 mm |
| Height | 2.38 mm |
| Weight | 5.7 g |
| Package Width | 101.6 mm |
| Package Depth | 21 mm |
| Package Height | 126 mm |
| Package Weight | 49 g |
| Package Type | Box |
| Operating Temperature | 0 - 85 °C |
| Storage Temperature Range | -40 - 85 °C |
| Operating Vibration | 5 G |
| Non-operating Vibration | 4.9 G |
| Operating Shock | 1500 G |
| Compliance Certificates | BSMI, CB, CE, FCC, ICES, KCC, RCM, RoHS, UKCA, UL, VCCI |
| DRAM Cache | None (DRAM-less) |
| Flash Memory | BiCS8 3D QLC NAND |
| Controller | SanDisk 4-channel Gen4 controller |
| Warranty | 5 years |