Performance NVMe SSDs enable enterprise workloads. The adoption of NVMe in data centers continues to rise as modern applications and workloads demand more performance. The Western Digital Ultrastar DC SN840 Performance NVMe SSDs are designed for primary storage for HPC servers and primary storage in external storage arrays.
Performance NVMe SSDs target cloud computing and enterprise workloads that require low data latency and high data availability. These applications include real-time data analytics, cloud computing, OLTP/OLAP databases, artificial intelligence, machine learning, pattern recognition, and virtualization. The Ultrastar DC SN840 is Western Digital's third generation of high-performance NVMe SSDs for data centers featuring PCIe Gen 3.1 (Dual-Port), NVMe 1.3, providing up to 3,470/3,300 MB/s sequential read/write performance and up to 503K IOPS mixed random 70/30 read/write performance.
Dual-Port Leadership. The Ultrastar DC SN840 builds on Western Digital's leadership in dual-port architecture through vertical integration of proven flash controllers. Dual-port high availability supports two redundant paths to the SSD and is critical for data access in the event of a data path failure.
Specifications:
Interface version | PCIe 3.1 |
Protocol | NVMe |
Write transfer speed | 2300 MB/s |
Read transfer speed | 3470 MB/s |
Max. random 4K read | 736000 IOPS |
Max. random 4K write | 224000 IOPS |
Item number | 21169647 |
SSD type | SATA SSD |
Form factor | 2.5" |
Storage capacity | 1600 GB |
Interface version | PCIe 3.1 |
Protocol | NVMe |
Read transfer speed | 3470 MB/s |
Write transfer speed | 2300 MB/s |
Memory type (NAND) | TLC |
Max. random 4K read | 736000 IOPS |
Max. random 4K write | 224000 IOPS |
Max. TBW | 3 TB |
Power consumption (standby) | 6 W |
Power consumption | 18 W |
Country of origin | Singapore |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 x WD Ultrastar DC SN840 WUS4C6416DSP3X1 |
Length | 10.05 cm |
Width | 6.99 cm |
Height | 1.50 cm |
Product Safety |
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