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	MG03ACA300	3 TB	2	3316	0	9.08
Toshiba	MG03ACA200	2 TB	6	1760	0	4.82
Toshiba	MG04ACA100N	1 TB	2	1644	0	4.51
Toshiba	MG04ACA400E	4 TB	2	1635	0	4.48
Toshiba	MK2565GSX	250 GB	4	1504	5	4.00
Toshiba	DT01ACA300	3 TB	21	1517	50	3.67
Toshiba	MK2561GSYB	250 GB	2	1306	0	3.58
Toshiba	MK2002TSKB	2 TB	3	1524	2	3.33
Toshiba	DT01ACA200	2 TB	14	1322	82	3.28
Toshiba	MG04ACA200E	2 TB	2	1149	0	3.15
Toshiba	MQ01ABD100H	1 TB	2	1041	0	2.85
Toshiba	MC04ACA400E	4 TB	2	1023	0	2.80
Toshiba	MG04ACA100NY	1 TB	4	1269	1	2.75
Toshiba	HDWE150	5 TB	6	1186	5	2.73
Toshiba	MD04ACA400	4 TB	4	920	3	2.43
Toshiba	MG03ACA100	1 TB	11	807	0	2.21
Toshiba	MG07ACA12TE	12 TB	5	800	0	2.19
Toshiba	DT01ACA100	1 TB	51	856	41	1.99
Toshiba	MD04ACA500	5 TB	2	1203	23	1.97
Toshiba	HDWD120	2 TB	9	715	2	1.95
Toshiba	MK2561GSYN	250 GB	2	702	0	1.92
Toshiba	HDWN180	8 TB	12	699	0	1.92
Toshiba	DT01ACA050	500 GB	36	888	52	1.90
Toshiba	HDWQ140	4 TB	22	579	0	1.59
Toshiba	HDWD130	3 TB	15	719	4	1.47
Toshiba	MQ01ACF050	500 GB	15	539	1	1.41
Toshiba	MK6475GSX	640 GB	4	1177	24	1.33
Toshiba	MQ01ABD100V	1 TB	2	474	0	1.30
Toshiba	MQ01ACF032	320 GB	9	573	176	1.23
Toshiba	MG07ACA14TE	14 TB	9	403	0	1.11
Toshiba	HDWG180	8 TB	2	400	0	1.10
Toshiba	HDWG11A	10 TB	2	388	0	1.06
Toshiba	MG04ACA600E	6 TB	2	382	0	1.05
Toshiba	HDWD110	1 TB	26	372	0	1.02
Toshiba	HDWG440	4 TB	7	368	0	1.01
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	HDWR440	4 TB	2	334	0	0.92
Toshiba	MQ01UBD100	1 TB	2	567	1	0.91
Toshiba	DT01ACA050 LENOVO	500 GB	2	328	0	0.90
Toshiba	MQ01ABD075	752 GB	7	600	269	0.86
Toshiba	MK2546GSX	250 GB	4	538	11	0.86
Toshiba	DT01ABA300	3 TB	8	421	2	0.85
Toshiba	MK3265GSXN	320 GB	2	642	6	0.79
Toshiba	MQ03UBB200	2 TB	2	269	0	0.74
Toshiba	MK1655GSX	160 GB	2	427	3	0.72
Toshiba	HDWR180	8 TB	3	261	0	0.72
Toshiba	MQ01ABD100	1 TB	48	449	150	0.71
Toshiba	MQ02ABD100H	1 TB	3	394	24	0.70
Toshiba	MG06ACA800E	8 TB	7	251	0	0.69
Toshiba	MQ04UBF100	1 TB	4	231	0	0.63
Toshiba	MK3259GSXP	320 GB	3	661	114	0.63
Toshiba	MQ01ABF050	500 GB	36	359	61	0.63
Toshiba	HDWG480	8 TB	7	223	0	0.61
Toshiba	MK8034GSX	80 GB	4	499	4	0.60
Toshiba	MG08ACA16TE	16 TB	4	291	5	0.59
Toshiba	MK2555GSXF	250 GB	2	360	728	0.58
Toshiba	MK5065GSXF	500 GB	4	212	0	0.58
Toshiba	MQ01ABF032	320 GB	4	271	48	0.57
Toshiba	MQ01ABD050	500 GB	13	375	174	0.56
Toshiba	MQ01ABD032	320 GB	5	451	264	0.55
Toshiba	MK1234GSX	120 GB	2	194	0	0.53
Toshiba	MK6034GSX	64 GB	2	610	6	0.43
Toshiba	MG08ADA400E	4 TB	2	151	0	0.42
Toshiba	HDWE140	4 TB	8	591	75	0.40
Toshiba	MQ04ABF100	1 TB	21	160	1	0.39
Toshiba	MK5065GSX	500 GB	2	788	7	0.30
Toshiba	MQ04UBB400	4 TB	2	104	0	0.29
Toshiba	MG09ACA18TE	18 TB	4	102	0	0.28
Toshiba	HDWD105	500 GB	4	945	143	0.28
Toshiba	MK3263GSX	320 GB	3	675	23	0.27
Toshiba	MK2555GSX	250 GB	5	797	284	0.26
Toshiba	MK1665GSX	160 GB	2	320	15	0.18
Toshiba	MQ02ABF050H	500 GB	2	61	0	0.17
Toshiba	MK1255GSX H	120 GB	3	216	44	0.17
Toshiba	MG04ACA200N	2 TB	3	50	0	0.14
Toshiba	MK3261GSYN	320 GB	8	43	233	0.10
Toshiba	MK1646GSX	160 GB	2	917	44	0.08
Toshiba	HDWD260	6 TB	2	22	0	0.06
Toshiba	MK2552GSX	250 GB	2	481	1645	0.03
Toshiba	MK3261GSY	320 GB	3	72	4	0.02
Toshiba	MK5061GSYN	500 GB	5	10	338	0.01
Toshiba	HDWR11A	10 TB	4	3	0	0.01
Toshiba	MK5076GSX	500 GB	2	6	419	0.00
Toshiba	MK1252GSX	120 GB	2	529	815	0.00
Toshiba	MG08ADA800E	8 TB	5	0	0	0.00
Toshiba	MK1059GSM	1 TB	2	291	687	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	3.5" MG03ACAxxx(Y) ...	3	19	1372	0	3.76
Toshiba	2.5" HDD MK..61GSYB	1	2	1306	0	3.58
Toshiba	3.5" HDD MK.002TSKB	1	3	1524	2	3.33
Toshiba	2.5" HDD MQ01ABD..H	1	2	1041	0	2.85
Toshiba	3.5" MG04ACA Enterp...	2	4	1009	0	2.76
Toshiba	Toshiba Enterprise	1	4	1269	1	2.75
Toshiba	3.5" MD04ACA Enterp...	1	4	920	3	2.43
Toshiba	3.5" HDD DT01ACA	4	122	1032	51	2.40
Toshiba	MG07ACA Enterprise ...	2	14	545	0	1.49
Toshiba	2.5" HDD MK..65GSX	5	14	740	5	1.49
Toshiba	N300/MN NAS HDD	6	47	531	0	1.46
Toshiba	2.5" HDD MQ01ACF	2	24	552	66	1.35
Toshiba	MG04ACA Enterprise HDD	2	5	489	0	1.34
Toshiba	2.5" HDD MK..75GSX	1	4	1177	24	1.33
Toshiba	P300	5	56	549	12	1.20
Toshiba	X300	6	27	608	25	1.09
Toshiba	2.5" HDD MK..37GSX	1	2	886	1	0.94
Toshiba	2.5" HDD MQ01UBD	1	2	567	1	0.91
Toshiba	3.5" HDD DT01ACA	1	2	328	0	0.90
Toshiba	3.5" DT01ABA Deskto...	1	8	421	2	0.85
Toshiba	2.5" HDD MQ03UBB	1	2	269	0	0.74
Toshiba	2.5" HDD MQ01ABD	5	75	451	169	0.70
Toshiba	2.5" HDD MQ02ABD..H	1	3	394	24	0.70
Toshiba	MG06ACA Enterprise ...	1	7	251	0	0.69
Toshiba	2.5" HDD MQ04UBF	1	4	231	0	0.63
Toshiba	2.5" HDD MK..59GSXP	1	3	661	114	0.63
Toshiba	2.5" HDD MQ01ABF	1	36	359	61	0.63
Toshiba	2.5" HDD MK..46GSX	2	6	664	22	0.60
Toshiba	2.5" HDD MK..34GSX	1	4	499	4	0.60
Toshiba	MG08ACA Enterprise ...	1	4	291	5	0.59
Toshiba	2.5" HDD MQ01ABF	1	4	271	48	0.57
Toshiba	2.5" HDD	2	4	402	3	0.48
Toshiba	2.5" HDD MK..55GSX	3	9	618	321	0.44
Toshiba	2.5" HDD MQ04ABF	1	21	160	1	0.39
Toshiba	2.5" HDD MQ04UBB	1	2	104	0	0.29
Toshiba	MG09ACA Enterprise ...	1	4	102	0	0.28
Toshiba	2.5" HDD MK..63GSX	1	3	675	23	0.27
Toshiba	2.5" HDD MK..61GSY[N]	4	18	112	198	0.27
Toshiba	2.5" HDD MQ02ABF..H	1	2	61	0	0.17
Toshiba	2.5" HDD MK..55GSX	1	3	216	44	0.17
Toshiba	2.5" HDD MK..52GSX	2	4	505	1230	0.02
Toshiba	2.5" HDD MK..76GSX	1	2	6	419	0.00
Toshiba	MG08	1	5	0	0	0.00
Toshiba	2.5" HDD MK..59GSM	1	2	291	687	0.00

README.md

Toshiba Hard Drives

Contents

HDD by Model

HDD by Family