4XB7A81954 internal solid state drive
15 TB U.3 PCI Express 4.0 NVMe V-NAND
Model 4XB7A81954EAN 889488632336
30 specifications
- Storage15 TB
- ConnectivityPCI Express 4.0
- Weight190 g
- Power consumption (read)19 W
- Width70 mm
- Operating temperature (T-T)0 - 70 °C
Overview
- Storage
- 15 TB
- Connectivity
- PCI Express 4.0
- Weight
- 190 g
- Power consumption (read)
- 19 W
- Width
- 70 mm
- Operating temperature (T-T)
- 0 - 70 °C
- Brand
- Lenovo
- Category
- Internal Solid State Drive
- Model
- 4XB7A81954
- Part number
- 4XB7A81954
- EAN / UPC
- 889488632336
- Also known as
- Lenovo 4XB7A81954 internal solid state drive 15 TB U.3 PCI Express 4.0 NVMe V-NAND
Specifications
30 specifications in 4 groups
Features
| Specification | Value |
|---|---|
| SSD capacity | 15 TB |
| SSD form factor | U.3 |
| Interface | PCI Express 4.0 |
| NVMe | Yes |
| Memory type | V-NAND |
| Component for | Server/workstation |
| Hardware encryption | Yes |
| Security algorithms | TCG Opal 2.0 |
| Random read (4KB) | 1600000 IOPS |
| Random write (4KB) | 170000 IOPS |
| Read latency | 100 µs |
| Write latency | 25 µs |
| S.M.A.R.T. support | Yes |
| ECC | Yes |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Drive writes per day (DWPD) | 1 |
| Mean time between failures (MTBF) | 2000000 h |
| Certification | cUL CE TUV-GS CB CE (EU) BSMI (Taiwan) KC (South Korea) VCCI (Japan) RCM (Australia) FCC (USA) / IC (Canada) |
Power
| Specification | Value |
|---|---|
| Power consumption (read) | 19 W |
| Power consumption (write) | 20.5 W |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 70 mm |
| Depth | 100 mm |
| Height | 15 mm |
| Weight | 190 g |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating vibration | 20 G |
| Non-operating shock | 1500 G |
| Maximum operating altitude | 3050 m |
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