WD Ultrastar DC SN840 WUS4C6432DSP3X1 SSD - 32 TB - 2.5" - U.2 PCIe 3.1 x4 (NVMe)

Generelt
Enhedstype	Solid state drive - intern
Kapacitet	3200 GB
NAND Flashhukommelses-type	3D triple-level cell (TLC)
Model	2.5"
Grænseflade	U.2 PCIe 3.1 x4 (NVMe)
Egenskaber	Secure Erase funktion, Online Transaction Processing (OLTP), Dual Port, High-Performance Computing (HPC), Enterprise, 24x7 tilgængelighed, Mixed-Workload Endurance, Online Analytical Processing (OLAP), virtuel drevfunktion, 96-lags 3d NAND-teknologi, NVM Express (NVMe) 1.3c, kunstig intelligens (AI), maskinlæring (ML), mønstergenkendelsesfunktion
Bredde	69.85 mm
Dybde	100.45 mm
Højde	15 mm

Præstation
Drive Writes Per Day (DWPD)	3
SSD-udholdenhed	17.52 PB
Intern datahastighed	3311 MBps (læs) / 3184 MBps (skriv)
Maximum 4KB Random Write	257000 IOPS
Maksimal 4 KB tilfældig læsning	780000 IOPS
Gennemsnitsventetid	141 μs

Driftssikkerhed
MTBF (forventet tid mellem fejl)	2,500,000 timer
24x7 drift	Ja
Ikke-korrigerbare fejl	1 pr. 10^17

Ekspansion og forbindelse
Interface	1 x PCI Express 3.1 x4 (NVMe)
Kompatibel bås	2.5"

Effekt
Strømforbrug	18 Watt (gennemsnitlig) 6 Watt (ledig)

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.