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.
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Western Digital 0TS1855 Internal Solid State Drive Data Storage
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Brand:Western Digital
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£554.4
Per unit, single order
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Item Overview
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Description
Product Features:
- 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
- 1.6 TB 2.5" PCI Express 3.1
- Read speed: 3270 MB/s 437000 IOPS
- Write speed: 2170 MB/s 116000 IOPS
- 3D TLC NVMe 1.3c
- Component for: PC/Laptop
Warranty: 5 years
Western Digital Ultrastar DC SN640 2.5" 1.6 TB PCI Express 3.1 3D TLC NVMe
DC SN640 1600GB PCIe RI-2DW/D BICS4 TCG
Western Digital Ultrastar DC SN640, 1.6 TB, 2.5", 3270 MB/s
Western Digital Ultrastar DC SN640. SSD capacity: 1.6 TB, SSD form factor: 2.5", Read speed: 3270 MB/s, Write speed: 2170 MB/s, Component for: PC/Laptop
Specification
Features
NVMe version
1.3c
SSD form factor
2.5"
SSD capacity
1.6 TB
Interface
PCI Express 3.1
Memory type
3D TLC
NVMe
Yes
Component for
PC/Laptop
Read speed
3270 MB/s
Write speed
2170 MB/s
Random read (4KB)
437000 IOPS
Random write (4KB)
116000 IOPS
Read latency
85 µs
Uncorrectable Bit Error Rate (UBER)
< 1 per 10^17 bits read
Mean time between failures (MTBF)
2000000 h
Power
Operating voltage
12 V
Power consumption (average)
5 W
Power consumption (idle)
5 W
Operational conditions
Operating temperature (T-T)
0 - 70 °C
Storage temperature (T-T)
-40 - 85 °C
Weight & dimensions
Width
69.8 mm
Depth
100.5 mm
Height
7 mm
Weight
95 g
Logistics data
Harmonized System (HS) code
84717070