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
Toshiba	MK2565GSX	250 GB	1	3055	0	8.37
Toshiba	MG03ACA200	2 TB	6	1760	0	4.82
Toshiba	MK2576GSXZ	250 GB	1	1750	0	4.80
Toshiba	MG04ACA400E	4 TB	2	1635	0	4.48
Toshiba	MK3276GSX -63	320 GB	1	1634	0	4.48
Toshiba	MD04ACA500	5 TB	1	1413	0	3.87
Toshiba	MG04ACA100N	1 TB	2	1323	0	3.62
Toshiba	MK2561GSYB	250 GB	2	1306	0	3.58
Toshiba	DT01ACA200	2 TB	12	1375	95	3.37
Toshiba	HDWA130	3 TB	1	1207	0	3.31
Toshiba	MQ01UBB200	2 TB	1	1067	0	2.93
Toshiba	MQ01ABD100H	1 TB	2	1041	0	2.85
Toshiba	MC04ACA400E	4 TB	2	1023	0	2.80
Toshiba	HDWE150	5 TB	6	1186	5	2.73
Toshiba	MQ01ABB200	2 TB	1	953	0	2.61
Toshiba	DT01ACA300	3 TB	15	1101	69	2.57
Toshiba	MQ04UBD200	2 TB	1	906	0	2.48
Toshiba	MD04ACA400	4 TB	4	920	3	2.43
Toshiba	MK1032GAX	100 GB	1	830	0	2.27
Toshiba	MK4032GAX	40 GB	1	802	0	2.20
Toshiba	MK2561GSY	250 GB	1	794	0	2.18
Toshiba	MG03ACA100	1 TB	10	792	0	2.17
Toshiba	MK1002TSKB	1 TB	1	723	0	1.98
Toshiba	HDWN180	8 TB	12	699	0	1.92
Toshiba	DT01ACA050	500 GB	23	913	13	1.90
Toshiba	DT01ACA100	1 TB	39	763	28	1.82
Toshiba	HDWD120	2 TB	9	661	2	1.80
Toshiba	HDWF180	8 TB	1	594	0	1.63
Toshiba	MQ04UBF100	1 TB	1	592	0	1.62
Toshiba	MG04ACA200E	2 TB	1	572	0	1.57
Toshiba	HDWD240	4 TB	1	558	0	1.53
Toshiba	MK1655GSX	160 GB	1	459	0	1.26
Toshiba	MQ01ACF050	500 GB	10	443	0	1.22
Toshiba	HDWG180	8 TB	2	400	0	1.10
Toshiba	HDWD130	3 TB	12	417	1	1.09
Toshiba	HDWD110	1 TB	16	383	0	1.05
Toshiba	MG04ACA600E	6 TB	2	382	0	1.05
Toshiba	MK1517GAP	16 GB	1	380	0	1.04
Toshiba	MQ01ABD075	752 GB	6	687	314	0.97
Toshiba	MN07ACA12T	12 TB	2	345	0	0.95
Toshiba	MK1637GSX	160 GB	2	886	1	0.94
Toshiba	HDWE160	6 TB	4	340	0	0.93
Toshiba	MQ01UBD100	1 TB	2	567	1	0.91
Toshiba	MK3259GSXP	320 GB	1	326	0	0.89
Toshiba	HDWQ140	4 TB	9	320	0	0.88
Toshiba	MK2546GSX	250 GB	4	538	11	0.86
Toshiba	DT01ACA050 LENOVO	500 GB	1	298	0	0.82
Toshiba	MK2546GSX_200	200 GB	1	291	0	0.80
Toshiba	MK3265GSXN	320 GB	2	638	6	0.79
Toshiba	MQ01ABD100	1 TB	37	372	162	0.77
Toshiba	MQ03UBB200	2 TB	2	269	0	0.74
Toshiba	MQ02ABD100H	1 TB	3	394	24	0.70
Toshiba	MG06ACA800E	8 TB	7	251	0	0.69
Toshiba	MK1060GSCX	100 GB	1	247	0	0.68
Toshiba	MQ01ABD032	320 GB	4	489	328	0.66
Toshiba	MQ01ABF050M	500 GB	1	217	0	0.60
Toshiba	MG08ACA16TE	16 TB	4	291	5	0.59
Toshiba	HDWE140	4 TB	5	301	4	0.58
Toshiba	MQ01ABF032	320 GB	3	290	64	0.56
Toshiba	MK1234GSX	120 GB	2	194	0	0.53
Toshiba	MK3263GSX	320 GB	1	1135	5	0.52
Toshiba	MQ01ABF050	500 GB	25	255	85	0.49
Toshiba	MQ01ACF032	320 GB	5	319	199	0.49
Toshiba	HDWG480UZSVB	8 TB	1	177	0	0.49
Toshiba	HDWR180	8 TB	1	166	0	0.46
Toshiba	MK2002TSKB	2 TB	1	1088	6	0.43
Toshiba	MK6034GSX	64 GB	2	610	6	0.43
Toshiba	DT01ABA300	3 TB	7	274	2	0.40
Toshiba	MQ01ABD050	500 GB	7	327	295	0.38
Toshiba	MK5065GSXF	500 GB	3	125	0	0.34
Toshiba	MK5065GSX	500 GB	1	361	2	0.33
Toshiba	MG07ACA12TE	12 TB	5	117	0	0.32
Toshiba	MK1665GSX	160 GB	1	114	0	0.31
Toshiba	MQ04UBB400	4 TB	2	104	0	0.29
Toshiba	MK7575GSX	752 GB	1	604	5	0.28
Toshiba	MK2555GSX	250 GB	4	570	351	0.26
Toshiba	MK8034GSX	80 GB	1	467	4	0.26
Toshiba	MQ04ABF100	1 TB	14	114	2	0.24
Toshiba	MG04ACA100NY	1 TB	1	76	0	0.21
Toshiba	HDWD105	500 GB	4	919	143	0.21
Toshiba	MK6006GAH	64 GB	1	426	5	0.19
Toshiba	MQ02ABF050H	500 GB	2	61	0	0.17
Toshiba	MK1255GSX H	120 GB	3	216	44	0.17
Toshiba	MG09ACA18TE	18 TB	2	60	0	0.17
Toshiba	MK3261GSYN	320 GB	6	54	78	0.13
Toshiba	MK6475GSX	640 GB	2	1418	48	0.09
Toshiba	MK2552GSX	250 GB	1	23	0	0.06
Toshiba	MK2561GSYN	250 GB	1	15	0	0.04
Toshiba	MK3254GSY	320 GB	1	106	8	0.03
Toshiba	HDWG480	8 TB	2	10	0	0.03
Toshiba	MK3255GSXF	320 GB	1	8	0	0.02
Toshiba	MQ03UBB300	3 TB	1	8	0	0.02
Toshiba	MK5061GSY	500 GB	1	7	0	0.02
Toshiba	MG07ACA14TE	14 TB	4	6	0	0.02
Toshiba	MK5061GSYN	500 GB	3	15	20	0.02
Toshiba	MK8025GAS	80 GB	1	5	0	0.02
Toshiba	MQ02ABF050H-SSH...	500 GB	1	540	93	0.02
Toshiba	HDWR11A	10 TB	2	5	0	0.01
Toshiba	HDWL110	1 TB	1	3	0	0.01
Toshiba	MK3256GSY	320 GB	1	3	0	0.01
Toshiba	MK3261GSY	320 GB	1	2	0	0.01
Toshiba	MQ01ABD100V	1 TB	1	2	0	0.01
Toshiba	MK2018GAP	20 GB	1	126	55	0.01
Toshiba	MK2556GSY	250 GB	1	1	0	0.00
Toshiba	MK7559GSXF	752 GB	1	1450	1185	0.00
Toshiba	MK1252GSX	120 GB	1	8	7	0.00
Toshiba	MG05ACA800E	8 TB	1	1435	2073	0.00
Toshiba	HDWG440	4 TB	1	0	0	0.00
Toshiba	MK1059GSM	1 TB	2	291	687	0.00
Toshiba	MK2555GSXF	250 GB	1	294	1456	0.00
Toshiba	MQ01ABD025	250 GB	1	168	3031	0.00
Toshiba	MK5076GSX	500 GB	1	10	837	0.00
Toshiba	MK3276GSX	320 GB	1	2	1008	0.00

HDD by Family

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

MFG	Family	Models	Samples	Days	Err	MTBF
Toshiba	2.5" HDD MK..76GSX	1	1	1634	0	4.48
Toshiba	2.5" HDD MK..61GSYB	1	2	1306	0	3.58
Toshiba	3.5" HDD E300	1	1	1207	0	3.31
Toshiba	3.5" MG03ACAxxx(Y) ...	2	16	1155	0	3.17
Toshiba	2.5" HDD MQ01UBB	1	1	1067	0	2.93
Toshiba	2.5" HDD MQ01ABD..H	1	2	1041	0	2.85
Toshiba	3.5" MG04ACA Enterp...	2	4	1009	0	2.76
Toshiba	2.5" HDD MQ01ABB	1	1	953	0	2.61
Toshiba	2.5" HDD MQ04UBD	1	1	906	0	2.48
Toshiba	3.5" MD04ACA Enterp...	1	4	920	3	2.43
Toshiba	3.5" HDD DT01ACA	4	89	941	40	2.18
Toshiba	Unknown	8	10	754	0	2.07
Toshiba	2.5" HDD MQ04UBF	1	1	592	0	1.62
Toshiba	N300/MN NAS HDD	3	16	576	0	1.58
Toshiba	MG04ACA Enterprise HDD	1	1	572	0	1.57
Toshiba	2.5" HDD MK..65GSX	5	8	648	2	1.45
Toshiba	X300	7	20	608	3	1.45
Toshiba	3.5" HDD MK.002TSKB	2	2	905	3	1.20
Toshiba	P300	5	42	507	15	1.15
Toshiba	2.5" HDD MQ01ACF	2	15	402	67	0.97
Toshiba	Toshiba Client HDD	1	2	345	0	0.95
Toshiba	2.5" HDD MK..37GSX	1	2	886	1	0.94
Toshiba	2.5" HDD MQ01UBD	1	2	567	1	0.91
Toshiba	2.5" HDD MK..59GSXP	1	1	326	0	0.89
Toshiba	N300 NAS HDD	1	9	320	0	0.88
Toshiba	2.5" HDD MK..46GSX	1	4	538	11	0.86
Toshiba	3.5" HDD DT01ACA	1	1	298	0	0.82
Toshiba	2.5" HDD	6	8	421	9	0.80
Toshiba	2.5" HDD MQ01ABD	6	56	398	255	0.70
Toshiba	2.5" HDD MQ02ABD..H	1	3	394	24	0.70
Toshiba	MG06ACA Enterprise ...	1	7	251	0	0.69
Toshiba	MG08ACA Enterprise ...	1	4	291	5	0.59
Toshiba	2.5" HDD MQ01ABF	2	4	271	48	0.57
Toshiba	2.5" HDD MK..63GSX	1	1	1135	5	0.52
Toshiba	2.5" HDD MQ03UBB	2	3	182	0	0.50
Toshiba	2.5" HDD MQ01ABF	1	25	255	85	0.49
Toshiba	3.5" DT01ABA Deskto...	1	7	274	2	0.40
Toshiba	2.5" HDD MK..55GSX	4	7	434	409	0.33
Toshiba	2.5" HDD MQ04UBB	1	2	104	0	0.29
Toshiba	2.5" HDD MK..34GSX	1	1	467	4	0.26
Toshiba	2.5" HDD MQ04ABF	1	14	114	2	0.24
Toshiba	2.5" HDD MK..61GSY[N]	6	13	91	41	0.24
Toshiba	Toshiba Enterprise	1	1	76	0	0.21
Toshiba	1.8" HDD	1	1	426	5	0.19
Toshiba	MG07ACA Enterprise ...	2	9	67	0	0.19
Toshiba	2.5" HDD MK..55GSX	1	3	216	44	0.17
Toshiba	MG09ACA Enterprise ...	1	2	60	0	0.17
Toshiba	2.5" HDD MK..75GSX	2	3	1147	34	0.15
Toshiba	2.5" HDD MQ02ABF..H	2	3	221	31	0.12
Toshiba	2.5" HDD MK..52GSX	2	2	15	4	0.03
Toshiba	2.5" HDD MK..54GSY	1	1	106	8	0.03
Toshiba	L200	1	1	3	0	0.01
Toshiba	2.5" HDD MK..56GSY	2	2	2	0	0.01
Toshiba	2.5" HDD MK..59GSX	1	1	1450	1185	0.00
Toshiba	MG05ACA Enterprise ...	1	1	1435	2073	0.00
Toshiba	2.5" HDD MK..59GSM	1	2	291	687	0.00
Toshiba	2.5" HDD MK..76GSX	2	2	6	923	0.00

README.md

Toshiba Hard Drives

Contents

HDD by Model

HDD by Family