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Western Digital Ultrastar DC SN640 960 GB 2.5" PCI Express 3.1 NVMe 3D TLC
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- DC SN640 960GB PCIe RI-0.8DW/D BICS4 TCG
SKU #: 0TS1849
EAN #: 8592978315566
UNSPSC #: 43201830
- Performance and Mainstream NVMe SSDs
- Capacities up to 15.36TB1 in U.2 2.5" form factor
- High-performance PCIe Gen 3
- 96-Layer 3D NAND for Ultrastar DC SN840, DC SN640 and DC SN340
- Up to 780k random read IOPS3
- Dual-port high availability for Ultrastar DC SN840, DC SN200
- Ideal for common enterprise mixed-use workloads
- Enterprise-class reliability rating, 2.5M hour MTBF
| SSD form factor | 2.5" |
|---|---|
| Memory type | 3D TLC |
| SSD capacity | 960 GB |
| NVMe | Yes |
| SKU | 0TS1849 |
| EAN | 8592978315566 |
| Manufacturer | Western Digital |
| Availability | Out of Stock |
| Product Family | Ultrastar |
| Hard drive | |
|---|---|
| SSD capacity | 960 GB |
| Memory type | 3D TLC |
| Data transmission | |
| Read speed | 3320 MB/s |
| Write speed | 1180 MB/s |
| Random write (4KB) | 44000 IOPS |
| Random read (4KB) | 413000 IOPS |
| Read latency | 84 µs |
| Endurance | |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Mean time between failures (MTBF) | 2000000 h |
| Features | |
| Interface | PCI Express 3.1 |
| Component for | PC/Laptop |
| NVMe | Yes |
| NVMe version | 1.3c |
| SSD capacity | 960 GB |
| Read speed | 3320 MB/s |
| Write speed | 1180 MB/s |
| Memory type | 3D TLC |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 44000 IOPS |
| Random read (4KB) | 413000 IOPS |
| Mean time between failures (MTBF) | 2000000 h |
| Read latency | 84 µs |
| SSD form factor | 2.5" |
| Harmonized System (HS) code | 84717070 |
| Power | |
| Power consumption (average) | 5 W |
| Power consumption (idle) | 5 W |
| Operating voltage | 12 V |
| Performance | |
| Interface | PCI Express 3.1 |
| Component for | PC/Laptop |
| NVMe | Yes |
| NVMe version | 1.3c |
| SSD capacity | 960 GB |
| Read speed | 3320 MB/s |
| Write speed | 1180 MB/s |
| Memory type | 3D TLC |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 44000 IOPS |
| Random read (4KB) | 413000 IOPS |
| Mean time between failures (MTBF) | 2000000 h |
| Read latency | 84 µs |
| Design | |
|---|---|
| Component for | PC/Laptop |
| SSD form factor | 2.5" |
| Weight & dimensions | |
| Width | 69.8 mm |
| Weight | 95 g |
| Height | 7 mm |
| Depth | 100.5 mm |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Technical details | |
| Interface | PCI Express 3.1 |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| SSD form factor | 2.5" |
| Logistics data | |
| Harmonized System (HS) code | 84717070 |
| Other features | |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
Accelerate Access to Critical Data for Data-Intensive Workloads and Applications
Ultrastar NVMe series SSDs perform at the speed of today’s business needs. Enabling faster intelligence & access to critical data, these SSDs meet the growing digital demands of your business applications.
Performance NVMe Ultrastar DC SN840 SSDs deliver extreme performance & ultra-low latency to the top tier of enterprise storage. With proven dual-port NVMe architecture, these drives are best suited for performance demanding platforms including HPC servers, mission-critical applications and workloads that require superior read/write performance and low latency.
Mainstream NVMe Ultrastar DC SN640 SSDs are optimized for consistent quality of service and low latency for mixed random read/write workloads commonly generated by top enterprise applications such as virtualization, OLTP, NoSQL, web servers, file servers and mail servers. Ultrastar DC SN640 enables a seamless transition from SATA SSDs, delivering high performance for deeper insights & faster results for today’s data intensive applications.
Ultrastar NVMe series SSDs perform at the speed of today’s business needs. Enabling faster intelligence & access to critical data, these SSDs meet the growing digital demands of your business applications.
Performance NVMe Ultrastar DC SN840 SSDs deliver extreme performance & ultra-low latency to the top tier of enterprise storage. With proven dual-port NVMe architecture, these drives are best suited for performance demanding platforms including HPC servers, mission-critical applications and workloads that require superior read/write performance and low latency.
Mainstream NVMe Ultrastar DC SN640 SSDs are optimized for consistent quality of service and low latency for mixed random read/write workloads commonly generated by top enterprise applications such as virtualization, OLTP, NoSQL, web servers, file servers and mail servers. Ultrastar DC SN640 enables a seamless transition from SATA SSDs, delivering high performance for deeper insights & faster results for today’s data intensive applications.
| Hard drive | |
|---|---|
| SSD capacity | 960 GB |
| Memory type | 3D TLC |
| Data transmission | |
| Read speed | 3320 MB/s |
| Write speed | 1180 MB/s |
| Random write (4KB) | 44000 IOPS |
| Random read (4KB) | 413000 IOPS |
| Read latency | 84 µs |
| Endurance | |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Mean time between failures (MTBF) | 2000000 h |
| Features | |
| Interface | PCI Express 3.1 |
| Component for | PC/Laptop |
| NVMe | Yes |
| NVMe version | 1.3c |
| SSD capacity | 960 GB |
| Read speed | 3320 MB/s |
| Write speed | 1180 MB/s |
| Memory type | 3D TLC |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 44000 IOPS |
| Random read (4KB) | 413000 IOPS |
| Mean time between failures (MTBF) | 2000000 h |
| Read latency | 84 µs |
| SSD form factor | 2.5" |
| Harmonized System (HS) code | 84717070 |
| Power | |
| Power consumption (average) | 5 W |
| Power consumption (idle) | 5 W |
| Operating voltage | 12 V |
| Performance | |
| Interface | PCI Express 3.1 |
| Component for | PC/Laptop |
| NVMe | Yes |
| NVMe version | 1.3c |
| SSD capacity | 960 GB |
| Read speed | 3320 MB/s |
| Write speed | 1180 MB/s |
| Memory type | 3D TLC |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 44000 IOPS |
| Random read (4KB) | 413000 IOPS |
| Mean time between failures (MTBF) | 2000000 h |
| Read latency | 84 µs |
| Design | |
|---|---|
| Component for | PC/Laptop |
| SSD form factor | 2.5" |
| Weight & dimensions | |
| Width | 69.8 mm |
| Weight | 95 g |
| Height | 7 mm |
| Depth | 100.5 mm |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Technical details | |
| Interface | PCI Express 3.1 |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| SSD form factor | 2.5" |
| Logistics data | |
| Harmonized System (HS) code | 84717070 |
| Other features | |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |