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WESTERN DIGITAL Ultrastar DC SN840 NVMe SSD 7680GB 2,5 инча 15,0 MM PCIe TLC RI-3DW/D BICS4 ISE - WUS4BA176DSP3X3

WESTERN DIGITAL Ultrastar DC SN840 NVMe SSD 7680GB 2,5 инча 15,0 MM PCIe TLC RI-3DW/D BICS4 ISE - WUS4BA176DSP3X3

SANDISK
Код KXG0144104

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Описание

WESTERN DIGITAL Ultrastar DC SN840 NVMe SSD 7680GB 2.5inch 15.0MM PCIe TLC RI-3DW/D BICS4 ISE - WUS4BA176DSP3X3
   
Manufacturer SANDISK
Manufacturer Part No 0TS2050
 
Marketing Description
NVMe adoption in the data center continues to grow as modern applications and workloads demand more performance. Performance NVMe SSDs are designed for primary storage for HPC servers and primary storage in external storage arrays. Performance NVMe SSDs target cloud compute and enterprise workloads that require low latency to data and high availability of data. These applications include real-time data analytics, cloud computing, OLTP/OLAP databases, artificial intelligence (AI), machine learning (ML), pattern recognition and virtualization. The Ultrastar DC SN840 is Western Digital's 3rd generation of performance NVMe SSD for data center with PCIe Gen 3.1 (dual-port), NVMe 1.3, providing high read / write performance.
Product Features
  • Performance NVMe SSDs enable enterprise workloads
    NVMe adoption in the data center continues to grow as modern applications and workloads demand more performance. Performance NVMe SSDs are designed for primary storage for HPC servers and primary storage in external storage arrays. Performance NVMe SSDs target cloud compute and enterprise workloads that require low latency to data and high availability of data. These applications include real-time data analytics, cloud computing, OLTP/OLAP databases, artificial intelligence (AI), machine learning (ML), pattern recognition and virtualization. The Ultrastar DC SN840 is Western Digital's 3rd generation of performance NVMe SSD for data center with PCIe Gen 3.1 (dual-port), NVMe 1.3, providing high read / write performance.
  • Dual-port leadership
    Ultrastar DC SN840 extends Western Digital's leadership in dual-port architecture by vertically integrating proven flash controllers. Dual-port high availability supports two redundant paths to the SSD, and is critical to ensuring access to data in the event of a failure in the data path.
General
Device Type Solid state drive - internal
Capacity 7680 GB
NAND Flash Memory Type 3D triple-level cell (TLC)
Form Factor 2.5"
Interface U.2 PCIe 3.1 x4 (NVMe)
Features Online Transaction Processing (OLTP), Dual Port, High-Performance Computing (HPC), Instant Secure Erase (ISE), Enterprise, 24x7 availability, Mixed-Workload Endurance, Online Analytical Processing (OLAP), virtual drive function, 96-layer 3D NAND technology, NVM Express (NVMe) 1.3c, artificial intellegence (AI), machine learning (ML), pattern recognition function
Width 69.85 mm
Depth 100.45 mm
Height 15 mm
Performance
Drive Writes Per Day (DWPD) 1
SSD Endurance 14.016 PB
Internal Data Rate 3311 MBps (read) / 3057 MBps (write)
Maximum 4KB Random Write 160000 IOPS
Maximum 4KB Random Read 780000 IOPS
Average Latency 157 μs
Reliability
MTBF 2,500,000 hours
24x7 Operation Yes
Non-Recoverable Errors 1 per 10^17
Expansion & Connectivity
Interfaces 1 x PCI Express 3.1 x4 (NVMe)
Compatible Bay 2.5"
Power
Power Consumption 18 Watt (average)
6 Watt (idle)
Manufacturer Warranty
Service & Support Limited warranty - 5 years
Environmental Parameters
Min Operating Temperature 0 °C
Max Operating Temperature 70 °C
Min Storage Temperature -40 °C
Max Storage Temperature 85 °C

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