SMART-open-study/SSD/WDC

WDC Solid State Drives

This is a list of all tested WDC solid state drive models and their MTBFs. See more info on reliability test in the README.

Contents

1. SSD by Model
2. SSD by Family

SSD by Model

Please take all columns into account when reading the table. Pay attention on the number of tested samples and power-on days. Simultaneous high values of both MTBF and errors are possible if only rare drives in the subset encounter errors.

Days — avg. days per sample, Err — avg. errors per sample, MTBF — avg. MTBF in years per sample.

MFG	Model	Size	Samples	Days	Err	MTBF
WDC	WDBNCE5000PNC	500 GB	1	2730	0	7.48
WDC	WDS120G1G0A-00SS50	120 GB	4	577	0	1.58
WDC	WDS250G1B0A-00H9H0	250 GB	2	410	0	1.12
WDC	WDS500G2B0A-00SM50	500 GB	6	316	0	0.87
WDC	WDS200T2B0A	2 TB	1	588	1	0.81
WDC	WDBNCE2500PNC	250 GB	1	287	0	0.79
WDC	WDS120G2G0B-00EPW0	120 GB	7	268	0	0.74
WDC	WDS100T1R0A-68A4W0	1 TB	1	202	0	0.55
WDC	WDS500G1B0A-00H9H0	500 GB	1	196	0	0.54
WDC	WDS240G2G0B-00EPW0	240 GB	4	169	0	0.46
WDC	WDS500G2B0B-00YS70	500 GB	4	157	0	0.43
WDC	WDS120G2G0A-00JH30	120 GB	10	144	0	0.40
WDC	WDS500G2B0A	500 GB	2	125	0	0.34
WDC	WDS100T1B0A-00H9H0	1 TB	1	119	0	0.33
WDC	WDS250G2B0A-00SM50	250 GB	8	97	0	0.27
WDC	WDS240G2G0A-00JH30	240 GB	19	131	1	0.22
WDC	WDS100T2B0A-00SM50	1 TB	31	53	0	0.15
WDC	WDS480G2G0A-00JH30	480 GB	4	52	0	0.14
WDC	WDS120G1G0B-00RC30	120 GB	1	37	0	0.10
WDC	WDS100T2B0B-00YS70	1 TB	1	37	0	0.10
WDC	WDS100T2G0A-00JH30	1 TB	1	8	0	0.02

SSD by Family

Please take all columns into account when reading the table. Pay attention on the number of tested samples and power-on days. Simultaneous high values of both MTBF and errors are possible if only rare drives in the subset encounter errors.

Days — avg. days per sample, Err — avg. errors per sample, MTBF — avg. MTBF in years per sample.

MFG	Family	Models	Samples	Days	Err	MTBF
WDC	Blue / Red / Green ...	11	42	264	0	0.72
WDC	Blue and Green SSDs	10	68	120	1	0.28