Nicht einfach nur Datenspeicher – eine Datenstrategie
Ultrastar NVMe™ enterprise SSDs continue to be the ideal solution for cloud and server providers who need performant, high-capacity, cost-optimized, read-intensive performance for their data-intensive applications.
Unlocking the Full Potential of Enterprise SSDs
With dual-port redundancy and failover capability, end-to-end data protection and additional enterprise features, Ultrastar DC SN655 NVMe SSDs help ensure your data is secure and available when needed. With high-capacity, low-latency performance reaching up to 1.1M IOPs, storage providers are efficiently able to increase capacity for modern applications processing large unstructured datasets and are reducing time-to-insights of big data and enabling efficient machine learning.
Features
Ultrastar DC SN655 NVMe SSDs includes the next generation Western Digital NVMe 1.4b controller with PCIe Generation 4.0 interface and Western Digital BiCS5 TLC 3D NAND to enable higher capacities and performance at scale for increasingly larger application workloads. Designed and built for the standard 2.5” SSD storage infrastructure, the SN655 includes support for U.2 and U.3 backplanes and features power loss protection and 2.5M MTBF (projected) and 1.0 DW/D with a 5 year limited warranty.
Emerging Workloads
Ultrastar DC SN65x NVMe SSDs are optimized for cloud and scaleout workloads, providing high QoS consistency for the emerging workloads for big data, artificial intelligence, and machine learning that are increasing in size and complexity making them the ideal solution for scaling capacity and maximizing GB/watt.
- Power loss protection, end-to-end data path protection, variable sector sizes, and more
- Western Digital NVMe 1.4 Compliant Controller and PCle® 4.0
- Western Digital BiCS5 3D TLC NAND
Specifikacijos
| Quantity | 10 |
|---|---|
| Vendor Homepage | https://www.westerndigital.com/de-de/products/internal-drives/data-center-drives/ultrastar-dc-sn655-nvme-ssd?sku=0TS2463#0TS2463 |
| Category Code | SSP |
| Unit Box Height | 0.015 |
| Unit Box Length | 0.1 |
| Unit Box Width | 0.07 |
| Component for | Server/workstation |
| Interface | PCI Express 4.0 |
| Linux operating systems supported | Yes |
| Mean time between failures (MTBF) | 2500000 h |
| Memory type | 3D TLC NAND |
| NVMe | Yes |
| NVMe version | 1.4b |
| Random read (4KB) | 1000000 IOPS |
| Random write (4KB) | 112000 IOPS |
| Read latency | 80 µs |
| Read speed | 6800 MB/s |
| SSD capacity | 3840 GB |
| SSD form factor | U.3 |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Windows operating systems supported | Yes |
| Write latency | 10 µs |
| Write speed | 2600 MB/s |
| Operating voltage | 12 V |
| Power consumption (idle) | 8 W |
| Depth | 100.45 mm |
| Height | 15 mm |
| Weight | 147.3 g |
| Width | 69.85 mm |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Model | WUS5EA138ESP7E3 |
| SSD series | Ultrastar DC SN655 |
| Units per Pallet | 0 |
| Units per Shipping Box | 10 |
| Unit Calculated Volume | 0.001478 cubm |
| Unit Calculated Weight | 0.231 kg |