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WD Ultrastar DC SN640 1920GB (WUS4BB019D7P3E4)

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Specifications

Type and capacity

Storage capacity (total) 1,920 GB (1.92 TB)
Storage Type SSD
Format (Form Factor) U.2

Series

Disc Series WD Ultrastar

Utilisation

Use For servers, Data storage, Internal

Features

Internal interface PCIe 3.1 x4 NVMe
Random read speed 472,000 IOPS
Random write speed 63,000 IOPS
Read Speed 3,100 MB/s
Write speed 2,170 MB/s
Mean Time Before Failure 2,000,000 h

Article/cell size

Article/cell size TLC (Triple-Level Cell)

Disk service life

Disk service life 2,800 TBW

Consumption

Typical power consumption 12 W
Standby consumption 5 W (5,000 mW)

Dimensions

Width 69.85 mm (6.99 cm)
Height 7 mm (0.7 cm)
Depth 100.45 mm (10.05 cm)

Weight

Weight 95 g (0.1 kg)

Colour

Colour Black
Code:  FWsn640b2
Links: Producer's Website:
Manufacturer information

Western Digital, PO Box Address: BP 80006, 92135 Issy les Moulineaux, France [email protected] 

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