Dell EMC KD9W7 7.68TB SAS 12Gbps Read Intensive 512e 2.5in SSD WD Ultrastar DC SS540 WUSTVA176BSS200 0B42720
Capacity : 7.68TB
Endurance : 1DW/D
Max Terabytes Written (TBW) : 15,050
Interface : SAS 12Gb/s
Form Factor : 2.5-Inch 15mm SFF
Flash Memory Technology : 3D TLC NAND
Read Throughput (max MiB/s, Sequential 128KiB) : 2,130
Write Throughput (max MiB/s, Sequential 128KiB) : 2,101
Read IOPS (max, Random 4KiB) : 470,000
Write IOPS (max, Random 4KiB) : 110,000
Mixed IOPS (70/30 R/W, max, 4KiB) : 200,00
Read/Write Latency⁴ (μs, avg) : 150/200
Unrecoverable Bit Error Rate (UBER) : 1 in 10¹⁷
MTBF (M hours) : 2.5
Annualized Failure Rate⁵ (AFR) : 0.35%
DWPD : 1
Requirement (+/- 5%) : +5 VDC, +12VDC
Operating Modes (W, typical) : 9, 11, 14
Idle (W, max) (Projected) : 3.7W
Height : 15.0 mm +0 , -0.5 mm
Width : 70.1mm
Length : 100.45 mm
Weight : 175 g Max.
Temperature (Operating) : 0 to 70 °C
Non-operating Temperature : -40°C to 80°C


