Western Digital Ultrastar® SSD 1920GB (WUS4BB019D7P3E1)DC SN640 SFF-7 7MM PCIe TLC RI-0.8DW/D BICS4 SE

Western Digital Ultrastar® SSD 1920GB (WUS4BB019D7P3E1)DC SN640 SFF-7 7MM PCIe TLC RI-0.8DW/ D BICS4 SE

Záruka: 24 měsíců | PN: 0TS1961 | Kód: 2870041 | CZ distribuce
Ultrastar SN640 NVMe™ Data Center SSD Features Western Digital NVMe 1.3 compliant controller; PCIe Gen3x4 Western Digital BiCS4 96L 3D TLC NAND 0.8 and 2.0 DWPD Full data-loss protection MTBF rating of 2 million hours Instant Secure Erase (ISE) and AES-256 encryption 5-year limited warranty Applications Cloud and hyperscale…
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Popis

Ultrastar SN640 NVMe™ Data Center SSD

Features

  • Western Digital NVMe 1.3 compliant controller; PCIe Gen3x4
  • Western Digital BiCS4 96L 3D TLC NAND
  • 0.8 and 2.0 DWPD
  • Full data-loss protection
  • MTBF rating of 2 million hours
  • Instant Secure Erase (ISE) and AES-256 encryption
  • 5-year limited warranty


Applications

  • Cloud and hyperscale storage
  • Software Defined Storage
  • File, Block and Object Storage applications
  • Direct-attached Storage (DAS)
  • Hyper-converged Infrastructure
  • Virtualization

TECHNICAL SPECIFICATIONS

GENERAL
Endurance 0.8DW/D
Capacity 1920GB
Model Number WUS4BB019D7P3E3
PN 0TS1928
Security ISE
Form Factor U.2
Interface PCIe Gen 3.1 x4
NVMe Specification (Complaint) 1,3
PERFORMANCE
Read Throughput (max MiB/s, Seq 128KiB) 3100
Write Throughput (max MiB/s, Seq 128KiB) 2000
Read IOPS (max, Rnd 4KiB) 472,000
Write IOPS (max, Rnd 4KiB) 63,000
Mixed IOPS (70/30 R/W, max, 4KiB) 194,000
Latency (µs, 4KiB Random Read QD1, 99%) 208
Maximum Petabytes Written 2,8
RELIABILITY
Unrecoverable Bit Error Rate (UBER) 1 in 1017
MTBF (M hours) 2
Annualized Failure Rate (AFR) 0.44%
Limited Warranty 5 years
POWER
Requirement (+/- 10%) +12 V
Operating (W, typical) 10,11,12
Idle (W, average) 4.62
PHYSICAL SIZE
Z-Height (mm)

7.00 +0.2/-0.5 (including labels)

Dimensions (width x length, mm) 69.85 (+/- 0.25) x 100.45
Weight (g, max) 95
ENVIRONMENTAL
Operating Temperature 0° to 70° C
Non-operating Temperature -40° to 85° C
Technické specifikace mohou být změněny bez předchozího upozornění. Obrázky mají pouze informativní charakter.