WD Blue 4TB SSD SATA III 6Gbs, 2,5" (7 mm) ( r560MB/s, w520MB/s ) WDS400T3B0A Western Digital

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Features

3D NAND SATA SSD for capacities up to 4TB with enhanced reliability.
Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s.
An industry-leading 1.75M hours mean time to failure (MTTF) and up to 600 terabytes written (TBW) for enhanced reliability.
WD F.I.T. Lab™ certification for compatibility with a wide range of computers.
Free downloadable software to monitor the status of your drive and clone a drive, or backup your data.
Includes a 5-year limited warranty so upgrading your storage is worry-free.
TECHNICAL SPECIFICATIONS

GENERAL
Interface SATA 6 Gb/s
Formatted capacity 4TB
PERFORMANCE
Seq. Read up to (MB/s) up to
(Queues=32, Threads=1) 560
Seq. Write (MB/s) up to
(Queues=32, Threads=1) 530
Rand Read 4KB IOPS up to
(Queues=32, Threads=4) 95K
Rand Write 4KB IOPS up to
(Queues=32, Threads=4) 82K
Endurance (TBW 600
POWER
Avg. Active Power (mW) 60
Max Read Operating (mW) 3000
Max Write Operating (mW) 3800
Slumber (mW) 56
DEVSLP (mW) 5-12
RELIABILITY
MTTF Up to 1.75M hours
ENVIRONMENTAL
Operating Temperatures 0°C to 70°C
Non-operating Temperature -55°C to 85°C
Certifications FCC, UL, TUV, KC, BSMI, VCCI, Morocco
Limited warranty 5 years
DIMENSIONS
Form factor
Length 100,2 mm
Width 69,85 mm
Height 7,00 mm
Weight 57,9 g