Western Digital Ultrastar DC SN655 15.4 TB U.3 PCI Express 4.0 NVMe 3D TLC NAND
Description
| Hard drive | |
|---|---|
| SSD capacity | 15.4 TB |
| Memory type | 3D TLC NAND |
| Performance | |
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Interface | PCI Express 4.0 |
| Component for | Server/workstation |
| NVMe | Yes |
| NVMe version | 1.4b |
| SSD capacity | 15.4 TB |
| Read speed | 6800 MB/s |
| Write speed | 3700 MB/s |
| Memory type | 3D TLC NAND |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 125000 IOPS |
| Random read (4KB) | 1100000 IOPS |
| Mean time between failures (MTBF) | 2500000 h |
| Write latency | 15 µs |
| Read latency | 100 µs |
| Data transmission | |
| Read speed | 6800 MB/s |
| Write speed | 3700 MB/s |
| Random write (4KB) | 125000 IOPS |
| Random read (4KB) | 1100000 IOPS |
| Write latency | 15 µs |
| Read latency | 100 µs |
| Endurance | |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Mean time between failures (MTBF) | 2500000 h |
| Features | |
| Interface | PCI Express 4.0 |
| Component for | Server/workstation |
| NVMe | Yes |
| NVMe version | 1.4b |
| SSD capacity | 15.4 TB |
| Windows operating systems supported | Yes |
| Read speed | 6800 MB/s |
| Write speed | 3700 MB/s |
| Linux operating systems supported | Yes |
| Memory type | 3D TLC NAND |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 125000 IOPS |
| Random read (4KB) | 1100000 IOPS |
| Mean time between failures (MTBF) | 2500000 h |
| Write latency | 15 µs |
| Read latency | 100 µs |
| SSD form factor | U.3 |
| Power | |
| Power consumption (idle) | 8 W |
| Operating voltage | 12 V |
| Design | |
| Component for | Server/workstation |
| SSD form factor | U.3 |
| Weight & dimensions | |
| Width | 69.8 mm |
| Weight | 147.3 g |
| Height | 15 mm |
| Depth | 100.5 mm |
| System requirements | |
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Technical details | |
| Interface | PCI Express 4.0 |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| SSD form factor | U.3 |
| Software | |
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Other features | |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
Specifications
UNSPSC Code
43201830
Brand
Western Digital
Categories
Data Tapes, Drives & Storage
Category
Internal Solid State Drives
