Western Digital WDS250G1B0B SSD

Name: Western Digital WDS250G1B0B
Brand: Western Digital
SKU: WDS250G1B0B
Rating: 5.0 (290 reviews)

WD Blue M.2 250GB SSD SATA 6 Gb/s WDS250G1B0B

★★★★★

(290 reviews)

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Options (5)

	1TB 2D NAND 2.5” SSD $139.99
	1TB 2D NAND M.2 2280 SSD $149.03
	250GB 2D NAND 2.5” SSD $88.67
	500GB 2D NAND 2.5” SSD $139.99
	500GB 2D NAND M.2 2280 SSD $99.99

Sequential read speeds of up to 545MB/s and sequential write speeds of up to 525MB/s.
An industry-leading 1.75M hours Mean Time To Failure (MTTF) and several error-correction technologies for lasting reliability.
Optimized for multitasking to simultaneously run resource-heavy applications without system slow-down.
Available in 2.5"/7mm and M.2 2280 models to accommodate most PCs.
WD FIT LabTM certification for compatibility across a wide range of laptop and desktop computers.

Specifications Overview

Model	WDS250G1B0B
Release Date	February 2018 * First availability for purchase, it may not correspond to the actual market launch date.
Series	Blue
Capacity	250 GB
Interface	SATA 6 Gb/s
NVME	No
Form Factor	M.2-2280
Max Sequential Read	Up to 540 MB/s
Max Sequential Write	Up to 500 MB/s

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

Western Digital WDS250G1B0B Performance comparison with similar Solid State Drives

(Higher is better)

Western Digital WDS250G1B0B Performance

Sequential read/write speed, Random 4K read/write speed

OCZ Vertex 450 128GB (333rd)		101%
PNY CS1311 240GB (333rd)		101%
ADATA Premier SP550 480GB (333rd)		101%
Crucial BX200 240GB (333rd)		101%
ADATA Premier SP550 240GB (333rd)		101%
PNY CS900 480GB (333rd)		101%
Crucial MX300 275GB (333rd)		101%
Kingston A400 480GB (340th)		~
Crucial BX200 480GB (340th)		~
Crucial MX100 128GB (340th)		~
Western Digital WDS250G1B0B (340th)		100%
Kingston A400 SSD 480GB (344th)		98%
PNY CS900 240GB (345th)		96%
Crucial MX300 275GB M.2 (345th)		96%
PNY CS1311 120GB 2.5" (347th)		94%
ADATA Premier SP550 120GB (347th)		94%
ADATA SU800 128GB 3D-NAND (349th)		93%
Kingston SSDNow UV400 240GB (349th)		93%
Crucial BX100 120GB (349th)		93%
ADATA SU650 480GB 3D-NAND (349th)		93%
Transcend 240GB TS240GSSD220S (349th)		93%