4XB7A81953 internal solid state drive
7.68 TB U.3 PCI Express 4.0 NVMe V-NAND
Model 4XB7A81953EAN 889488632329
27 specifications
- Storage7.68 TB
- ConnectivityPCI Express 4.0
- Weight190 g
- Power consumption (read)18 W
- Width70 mm
- Operating temperature (T-T)0 - 70 °C
Overview
- Storage
- 7.68 TB
- Connectivity
- PCI Express 4.0
- Weight
- 190 g
- Power consumption (read)
- 18 W
- Width
- 70 mm
- Operating temperature (T-T)
- 0 - 70 °C
- Brand
- Lenovo
- Category
- Internal Solid State Drive
- Model
- 4XB7A81953
- Part number
- 4XB7A81953
- EAN / UPC
- 889488632329
- Also known as
- Lenovo 4XB7A81953 internal solid state drive 7.68 TB U.3 PCI Express 4.0 NVMe V-NAND
Specifications
27 specifications in 4 groups
Features
| Specification | Value |
|---|---|
| SSD capacity | 7.68 TB |
| SSD form factor | U.3 |
| Interface | PCI Express 4.0 |
| NVMe | Yes |
| Memory type | V-NAND |
| Component for | Server/workstation |
| Read speed | 7500 MB/s |
| Write speed | 4100 MB/s |
| 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 |
| 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) | 18 W |
| Power consumption (write) | 19 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% |
| Non-operating shock | 1500 G |
| Maximum operating altitude | 3050 m |
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