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Western Digital Ultrastar DC SN840 6.4 TB 2.5" PCI Express 3.1 NVMe 3D TLC
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- 6400 GB
- PCIe 3.1
- NVMe 1.3c
- U.2
- 2.5”
SKU #: 0TS2049
EAN #: 0829686007512
UNSPSC #: 43201830
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.
Enterprise Solutions Made Better by NVMe
Everywhere data lives, from sensors to mobile devices to the cloud, we’re driving the innovation necessary to stay ahead of new demands. Our breadth of expertise and level of integration gives us an unmatched ability to deliver carefully calibrated solutions for every type and use of data.
Application Performance
Up to 503K Mixed RR/RW IOPS (70% Read, 30% Write, 4KiB)
Dual-port Leadership
2nd generation Western Digital designed dual-port high availability NVMe architecture
Endurance and Security
1 DW/D & 3 DW/D endurance options with TCG encryption and FIPS 140-2 validation (forthcoming)
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.
Enterprise Solutions Made Better by NVMe
Everywhere data lives, from sensors to mobile devices to the cloud, we’re driving the innovation necessary to stay ahead of new demands. Our breadth of expertise and level of integration gives us an unmatched ability to deliver carefully calibrated solutions for every type and use of data.
Application Performance
Up to 503K Mixed RR/RW IOPS (70% Read, 30% Write, 4KiB)
Dual-port Leadership
2nd generation Western Digital designed dual-port high availability NVMe architecture
Endurance and Security
1 DW/D & 3 DW/D endurance options with TCG encryption and FIPS 140-2 validation (forthcoming)
| SKU | 0TS2049 |
|---|---|
| EAN | 0829686007512 |
| Manufacturer | Western Digital |
| Availability | N |
| Hard drive | |
|---|---|
| SSD capacity | 6.4 TB |
| Memory type | 3D TLC |
| Data transmission | |
| Random write (4KB) | 253000 IOPS |
| Random read (4KB) | 780000 IOPS |
| Read latency | 155 µs |
| Endurance | |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Mean time between failures (MTBF) | 2500000 h |
| Features | |
| Interface | PCI Express 3.1 |
| NVMe | Yes |
| NVMe version | 1.3c |
| SSD capacity | 6.4 TB |
| Memory type | 3D TLC |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 253000 IOPS |
| Random read (4KB) | 780000 IOPS |
| Mean time between failures (MTBF) | 2500000 h |
| Read latency | 155 µs |
| Hardware encryption | Yes |
| SSD form factor | 2.5" |
| Harmonized System (HS) code | 84717070 |
| Power | |
| Power consumption (average) | 18 W |
| Power consumption (idle) | 6 W |
| Operating voltage | 12 V |
| Performance | |
| Interface | PCI Express 3.1 |
| NVMe | Yes |
| NVMe version | 1.3c |
| SSD capacity | 6.4 TB |
| Memory type | 3D TLC |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Random write (4KB) | 253000 IOPS |
| Random read (4KB) | 780000 IOPS |
| Mean time between failures (MTBF) | 2500000 h |
| Read latency | 155 µs |
| Hardware encryption | Yes |
| Design | |
|---|---|
| SSD form factor | 2.5" |
| Weight & dimensions | |
| Width | 69.8 mm |
| Height | 15 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 |
| Hardware encryption | Yes |
| 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 |