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	WD800JD-08MSA1	80 GB	1	4687	0	12.84
WDC	WD1600AAJS-00PSA0	160 GB	1	4208	0	11.53
WDC	WD1600JB-00REA0	160 GB	1	4140	0	11.34
WDC	WD1600JD-00GBB0	160 GB	4	5313	4	11.14
WDC	WD1602ABJS-43P5A0	160 GB	1	4045	0	11.08
WDC	WD10EADS-00L5B1	1 TB	3	3833	0	10.50
WDC	WD10EACS-00D6B0	1 TB	1	3820	0	10.47
WDC	WD2500AAJS-00V4A0	250 GB	1	3798	0	10.41
WDC	WD2001FASS-00U0B0	2 TB	2	3704	0	10.15
WDC	WD1001FALS-00J7B0	1 TB	4	3472	0	9.51
WDC	WD1003FBYX-01Y7B0	1 TB	1	3468	0	9.50
WDC	WD1600BEKT-75A25T0	160 GB	1	3424	0	9.38
WDC	WD2003FYYS-18W0B0	2 TB	1	3387	0	9.28
WDC	WD1600AAJS-60M0A1	160 GB	1	3365	0	9.22
WDC	WD1002FBYS-02A6B0	1 TB	3	3329	0	9.12
WDC	WD5002AALX-00J37A0	500 GB	6	3085	0	8.45
WDC	WD1602ABKS-18N8A0	160 GB	1	2978	0	8.16
WDC	WD1003FBYX-01Y7B1	1 TB	3	2977	0	8.16
WDC	WD800EB-00DJF0	80 GB	1	2959	0	8.11
WDC	WD10EAVS-00D7B1	1 TB	1	2917	0	7.99
WDC	WD400BB-00GFA0	40 GB	1	2808	0	7.69
WDC	WD400BB-00JHC0	40 GB	1	2800	0	7.67
WDC	WD3200AAKX-00ERMA0	320 GB	1	2660	0	7.29
WDC	WD2502ABYS-18B7A0	250 GB	3	2560	0	7.01
WDC	WD10JPVT-00A1YT0	1 TB	1	2510	0	6.88
WDC	WD10EACS-65D6B0	1 TB	1	2509	0	6.88
WDC	WD2003FYYS-02W0B0	2 TB	7	2477	0	6.79
WDC	WD2500JD-75HBB0	250 GB	1	2439	0	6.68
WDC	WD10JUCT-63CYNY0	1 TB	3	2436	0	6.67
WDC	WD1600AABS-61PRA0	160 GB	1	2420	0	6.63
WDC	WD2500AAJS-08L7A0	250 GB	1	2414	0	6.61
WDC	WD1000DHTZ-04N21V1	1 TB	2	2344	0	6.42
WDC	WD30EZRX-00AZ6B0	3 TB	1	2343	0	6.42
WDC	WD1003FBYX-23 0...	1 TB	2	2317	0	6.35
WDC	WD20EZRX-00DC0B0	2 TB	3	2281	0	6.25
WDC	WD2502ABYS-01B7A0	256 GB	1	2257	0	6.19
WDC	WD5000BEKT-00KA9T0	500 GB	2	2168	0	5.94
WDC	WD5003AZEX-00K1GA0	500 GB	5	2150	0	5.89
WDC	WD1002FBYS-05A6B0	1 TB	1	2120	0	5.81
WDC	WD30EFRX-68AX9N0	3 TB	24	2516	1	5.78
WDC	WD1600AAJS-00YZCA0	160 GB	3	2101	0	5.76
WDC	WD20EFRX-68AX9N0	2 TB	6	2302	1	5.75
WDC	WD3200BEKT-08PVMT1	320 GB	5	2075	0	5.69
WDC	WD30EZRX-00SPEB0	3 TB	1	2024	0	5.55
WDC	WD3000F9YZ-09N20L0	3 TB	2	2009	0	5.51
WDC	WD2500AAKX-00ERMA0	250 GB	1	1968	0	5.39
WDC	WD2000JD-00FYB0	200 GB	1	3833	1	5.25
WDC	WD1500HLFS-01G6U4	150 GB	3	1913	0	5.24
WDC	WD360ADFD-00NLR5	37 GB	1	1910	0	5.23
WDC	WD2000FYYZ-05UL1B0	2 TB	1	1894	0	5.19
WDC	WD10EARX-00N0YB0	1 TB	2	1869	0	5.12
WDC	WD5003AZEX-00MK2A0	500 GB	6	2134	2	5.04
WDC	WD5000AAKX-603CA0	500 GB	1	1827	0	5.01
WDC	WD3000GLFS-01F8U0	304 GB	1	1824	0	5.00
WDC	WD6400AAKS-00A7B0	640 GB	1	1819	0	4.98
WDC	WD3200AAKS-00L9A0	320 GB	2	1816	0	4.98
WDC	WD5002ABYS-02B1B0	500 GB	2	3527	3	4.88
WDC	WD40EZRX-00SPEB0	4 TB	4	1752	0	4.80
WDC	WD20EARX-00PASB0	2 TB	12	2044	104	4.80
WDC	WD30EZRX-00D8PB0	3 TB	2	1670	0	4.58
WDC	WD5000BEVT-00A03T0	500 GB	1	1643	0	4.50
WDC	WD10EFRX-68PJCN0	1 TB	12	1910	169	4.36
WDC	WD10EALX-009BA0	1 TB	4	1574	0	4.31
WDC	WD3200BEKX-75B7WT0	320 GB	1	1566	0	4.29
WDC	WD10EZRX-00L4HB0	1 TB	4	1546	0	4.24
WDC	WD30EZRZ-00Z5HB0	3 TB	1	1543	0	4.23
WDC	WD1600AAJS-22PSA0	160 GB	1	1531	0	4.20
WDC	WD5000AAKS-00TMA0	500 GB	1	1522	0	4.17
WDC	WD10EARS-00MVWB0	1 TB	2	1517	0	4.16
WDC	WD30EZRX-00DC0B0	3 TB	3	1514	0	4.15
WDC	WD7500BMVW-11AJGS4	752 GB	1	1500	0	4.11
WDC	WD2000FYYX	2 TB	4	1466	0	4.02
WDC	WD101KRYZ-01JPDB1	10 TB	2	1450	0	3.97
WDC	WD1600JS-60MHB5	160 GB	2	1449	0	3.97
WDC	WD2500AAKX-753CA1	250 GB	2	1446	0	3.96
WDC	WD10PURX-64D85Y0	1 TB	1	1445	0	3.96
WDC	WD2500JS-75NCB2	250 GB	4	1441	0	3.95
WDC	WD5000AAKS-00UU3A0	500 GB	3	1529	3	3.92
WDC	WD2500AAJS-07M0A0	250 GB	1	1420	0	3.89
WDC	WD4002FYYZ-01B7CB0	4 TB	2	1402	0	3.84
WDC	WD15EADS-00P8B0	1.5 TB	4	2652	3	3.83
WDC	WD5002ABYS-18B1B0	500 GB	2	2250	4	3.82
WDC	WD1001FALS-00J7B1	1 TB	2	2462	14	3.82
WDC	WD2500AAJS-00L7A0	250 GB	1	1391	0	3.81
WDC	WD20EZRX-00D8PB0	2 TB	13	1338	0	3.67
WDC	WD6002FFWX-68TZ4N0	6 TB	7	1439	288	3.65
WDC	WD3200KS-00PFB0	320 GB	1	1317	0	3.61
WDC	WD10EZRX-00A8LB0	1 TB	3	1317	0	3.61
WDC	WD5000BMVV-11A1CS0	500 GB	1	1308	0	3.59
WDC	WD1600BEVS-75RST0	160 GB	1	1301	0	3.57
WDC	WD6002FRYZ-01WD5B0	6 TB	4	1301	0	3.57
WDC	WD8001FFWX-68J1UN0	8 TB	1	1296	0	3.55
WDC	WD40EFRX-68WT0N0	4 TB	34	1706	57	3.53
WDC	WD30PURX-64P6ZY0	3 TB	2	1632	1	3.52
WDC	WD20EFRX-68EUZN0	2 TB	25	1479	1	3.52
WDC	WD5003ABYX-88 LEN	500 GB	1	1280	0	3.51
WDC	WD6400AAKS-75A7B2	640 GB	1	1266	0	3.47
WDC	WD40EZRZ-00WN9B0	4 TB	1	1260	0	3.45
WDC	WD3200BEKT-00A25T0	320 GB	1	1239	0	3.40
WDC	WD2500AAKX-603CA0	250 GB	2	1238	0	3.39
WDC	WD1600AAJS-00V4A0	160 GB	1	1238	0	3.39
WDC	WD7501AALS-00E8B0	752 GB	1	3656	2	3.34
WDC	WD30EFRX-68EUZN0	3 TB	59	1441	1	3.33
WDC	WD3201ABYS-01B9A0	320 GB	1	1214	0	3.33
WDC	WD1600BEVT-22A23T0	160 GB	2	1205	0	3.30
WDC	WD2500AAKX-75U6AA0	250 GB	3	1200	0	3.29
WDC	WD10EZEX-00BN5A0	1 TB	6	1193	0	3.27
WDC	WD10EARS-00Y5B1	1 TB	3	1629	24	3.25
WDC	WD3750LMCW-11D9GS3	375 GB	1	1179	0	3.23
WDC	WD5000BPKT-00PK4T0	500 GB	4	1171	0	3.21
WDC	WD10EZEX-08M2NA0	1 TB	6	1273	1	3.19
WDC	WD1001FALS-403AA0	1 TB	3	1495	264	3.19
WDC	WD2004FBYZ-01YCBB1	2 TB	1	1158	0	3.17
WDC	WD10EURX-73C57Y0	1 TB	1	1156	0	3.17
WDC	WD800JD-08LSA0	80 GB	1	1155	0	3.17
WDC	WD20SMZW-11YFCS0	2 TB	1	1154	0	3.16
WDC	WD30EFRX-68N32N0	3 TB	10	1146	0	3.14
WDC	WD3000BLFS-60YBU2	304 GB	2	1399	1	3.13
WDC	WD2000FYYZ-01UL1B1	2 TB	6	2271	46	3.13
WDC	WD7500BPVX-60JC3T0	752 GB	1	1138	0	3.12
WDC	WD20PURX-64P6ZY0	2 TB	2	1133	0	3.10
WDC	WD3200JS-22PDB0	320 GB	1	1122	0	3.08
WDC	WD2005FBYZ-01YCBB1	2 TB	2	1111	0	3.05
WDC	WD360GD-00FLC0	37 GB	1	1099	0	3.01
WDC	WD5000BEKT-22KA9T0	500 GB	1	1085	0	2.97
WDC	WD5000AZLX-60K2TA0	500 GB	3	1073	0	2.94
WDC	WD10EADX-00TDHB0	1 TB	1	1070	0	2.93
WDC	WD80EFZX-68UW8N0	8 TB	13	1142	1	2.91
WDC	WD10EZRX-00D8PB0	1 TB	1	1057	0	2.90
WDC	WD10EZEX-60ZF5A0	1 TB	1	1053	0	2.89
WDC	WD1200BEVS-07RST0	120 GB	1	1052	0	2.88
WDC	WD1002FAEX-00Y9A0	1 TB	5	1657	2	2.85
WDC	WD2000JB-00FUA0	200 GB	1	1023	0	2.81
WDC	WD1600AAJS-40H3A0	160 GB	1	1022	0	2.80
WDC	WD10EZRZ-00HTKB0	1 TB	2	1018	0	2.79
WDC	WD10EZEX-00RKKA0	1 TB	6	1422	3	2.79
WDC	WD2500AAKX-073CA1	250 GB	1	1007	0	2.76
WDC	WD2500JS-75NCB3	250 GB	1	1005	0	2.76
WDC	WD5000LPLX-75ZNTT0	500 GB	1	991	0	2.72
WDC	WD5000AAVS-00ZTB0	500 GB	2	990	0	2.71
WDC	WD5000AAKS-00A7B2	500 GB	4	1833	326	2.67
WDC	WD800JD-75MSA3	80 GB	4	968	0	2.65
WDC	WD2500AAKX-07U6AA0	250 GB	2	965	0	2.65
WDC	WD5000AAKX-001CA0	500 GB	5	1613	3	2.62
WDC	WD5000BEVT-22ZAT0	500 GB	1	954	0	2.61
WDC	WD7500BPKX-00HPJT0	752 GB	4	1105	2	2.59
WDC	WD3200BEVS-08VAT2	320 GB	1	936	0	2.57
WDC	WD1001FAES-75W7A0	1 TB	3	1053	3	2.52
WDC	WD2500AAKX-083CA1	250 GB	2	1999	3	2.50
WDC	WD7500BPKT-22PK4T0	752 GB	1	910	0	2.49
WDC	WD60EFRX-68MYMN1	6 TB	6	1575	3	2.48
WDC	WD800JD-60LSA5	80 GB	2	1719	1	2.45
WDC	WD2500AAKX-001CA0	250 GB	3	1105	400	2.42
WDC	WD1600AAJS-60B4A0	160 GB	1	872	0	2.39
WDC	WD80EFAX-68LHPN0	8 TB	8	866	0	2.37
WDC	WD20NMVW-11EDZS7	2 TB	1	856	0	2.35
WDC	WD2500BEVT-00A23T0	250 GB	1	851	0	2.33
WDC	WD80PURZ-85YNPY0	8 TB	1	851	0	2.33
WDC	WD3200AAJS-56M0A0	320 GB	2	1241	3	2.33
WDC	WD10EZEX-00UD2A0	1 TB	1	842	0	2.31
WDC	WD30EZRX-00MMMB0	3 TB	4	1142	2	2.29
WDC	WD1200BB-00HTA0	120 GB	2	1633	347	2.24
WDC	WD5001AALS-00E3A0	500 GB	1	816	0	2.24
WDC	WD1200BEVT-22ZCT0	120 GB	2	810	0	2.22
WDC	WD4004FZWX-00GBGB0	4 TB	2	810	0	2.22
WDC	WD2500JS-58NCB1	250 GB	1	805	0	2.21
WDC	WD4002FFWX-68TZ4N0	4 TB	2	802	0	2.20
WDC	WD10EZEX-21WN4A0	1 TB	1	799	0	2.19
WDC	WD10JQLX-22JFGT0	1 TB	1	790	0	2.17
WDC	WD10EZEX-07WN4A0	1 TB	1	790	0	2.17
WDC	WD10JPCX-24UE4T0	1 TB	4	789	0	2.16
WDC	WD60EFRX-68L0BN1	6 TB	29	1004	48	2.15
WDC	WD3000JS-63PDB1	304 GB	1	783	0	2.15
WDC	WD2500BEKT-75PVMT0	250 GB	1	782	0	2.14
WDC	WD5000BPKT-60PK4T0	500 GB	1	781	0	2.14
WDC	WD20EZRZ-00Z5HB0	2 TB	9	770	0	2.11
WDC	WD15EARS-00Z5B1	1.5 TB	1	3841	4	2.11
WDC	WD20EARS-00MVWB0	2 TB	8	1776	546	2.10
WDC	WD3003FZEX-00Z4SA0	3 TB	2	753	0	2.06
WDC	WD2003FZEX-00Z4SA0	2 TB	1	751	0	2.06
WDC	WD6002FRYZ-01WD5B1	6 TB	4	790	93	2.05
WDC	WD1002F9YZ-09H1JL1	1 TB	1	734	0	2.01
WDC	WD1002FBYS-50A6B1	1 TB	1	727	0	1.99
WDC	WD5000LPVT-75G33T0	500 GB	1	708	0	1.94
WDC	WD2000FYYZ-01UL1B2	2 TB	4	1849	4	1.92
WDC	WD800BEVS-00RST0	80 GB	1	700	0	1.92
WDC	WD80EMAZ-00WJTA0	8 TB	11	692	0	1.90
WDC	WD10JPVX-00JC3T0	1 TB	4	688	0	1.89
WDC	WD1600BEVT-75ZCT2	160 GB	3	686	0	1.88
WDC	WD10JPVX-35JC3T0	1 TB	1	682	0	1.87
WDC	WD10JPVX-08JC3T5	1 TB	1	678	0	1.86
WDC	WD40NMZW-11GX6S1	4 TB	3	666	0	1.83
WDC	WD1003FZEX-00MK2A0	1 TB	5	665	0	1.82
WDC	WD5000AAKX-753CA1	500 GB	3	885	1	1.77
WDC	WD5000AZRZ-00HTKB0	500 GB	3	1064	3	1.77
WDC	WD7500BPKX-75HPJT0	752 GB	1	642	0	1.76
WDC	WD10EZEX-60WN4A0	1 TB	5	648	5	1.75
WDC	WD5000AAKX-08U6AA0	500 GB	5	635	0	1.74
WDC	WD3200LPVX-60V0TT0	320 GB	1	631	0	1.73
WDC	WD40PURZ-85TTDY0	4 TB	4	629	0	1.73
WDC	WD40EFRX-68N32N0	4 TB	76	622	1	1.69
WDC	WD2500AAKX-19U6AA0	250 GB	1	613	0	1.68
WDC	WD1600JS-00NCB1	160 GB	1	611	0	1.68
WDC	WD3001FFSX-68JNUN0	3 TB	1	611	0	1.67
WDC	WD10EFRX-68FYTN0	1 TB	16	635	1	1.67
WDC	WD2500LPCX-24C6HT0	250 GB	1	608	0	1.67
WDC	WD2500BEVT-75ZCT2	250 GB	2	605	0	1.66
WDC	WD2500AAJS-40RYA0	250 GB	1	603	0	1.65
WDC	WD2500JS-40TGB0	250 GB	1	602	0	1.65
WDC	WD2000JB-00GVC0	200 GB	1	3539	5	1.62
WDC	WD101KFBX-68R56N0	10 TB	3	588	0	1.61
WDC	WD5003ABYX-18WERA0	500 GB	5	815	2	1.61
WDC	WD3200BEKT-60PVMT0	320 GB	2	582	0	1.60
WDC	WD4000AAKS-00TMA0	400 GB	1	579	0	1.59
WDC	WD5000AAKX-60U6AA0	500 GB	7	988	4	1.59
WDC	WD2500HHTZ-04N21V1	250 GB	2	575	0	1.58
WDC	WD10EZEX-75WN4A0	1 TB	3	573	0	1.57
WDC	WD10JPLX-00MBPT0	1 TB	4	571	0	1.57
WDC	WD1600AAJS-22L7A0	160 GB	3	1376	3	1.57
WDC	WD5000BEKT-60KA9T0	500 GB	1	569	0	1.56
WDC	WD60EZRZ-00GZ5B1	6 TB	7	562	0	1.54
WDC	WD2503ABYX-01WERA1	256 GB	8	707	156	1.54
WDC	WD2500BEVS-08VAT2	250 GB	4	556	0	1.53
WDC	WD800BEVT-75ZCT2	80 GB	1	551	0	1.51
WDC	WD10EURX-61C57Y0	1 TB	2	551	0	1.51
WDC	WD5000BPVT-16HXZT3	500 GB	1	541	0	1.48
WDC	WD100EMAZ-00WJTA0	10 TB	9	539	0	1.48
WDC	WD10EZEX-60M2NA0	1 TB	2	587	11	1.48
WDC	WD3200AAKS-00V6A0	320 GB	1	533	0	1.46
WDC	WD3000F9YZ-09N20L1	3 TB	1	530	0	1.45
WDC	WD5000LPVX-22V0TT0	500 GB	10	553	1	1.45
WDC	WD5003ABYZ-011FA0	500 GB	7	519	0	1.42
WDC	WD5000AAKX-08ANVA0	500 GB	1	516	0	1.42
WDC	WD10SPZX-75Z10T1	1 TB	1	516	0	1.41
WDC	WD5000AADS-00S9B0	500 GB	2	936	4	1.39
WDC	WD5000AAKX-00ERMA0	500 GB	6	798	89	1.39
WDC	WD400BD-75LRA0	40 GB	1	503	0	1.38
WDC	WD10EZEX-00KUWA0	1 TB	1	502	0	1.38
WDC	WD800AAJS-60WAA0	80 GB	1	1472	2	1.34
WDC	WD10PURZ-85U8XY0	1 TB	2	486	0	1.33
WDC	WD10EZEX-08WN4A0	1 TB	28	545	7	1.31
WDC	WD10JPVX-22JC3T0	1 TB	7	464	0	1.27
WDC	WD10PURX-64E5EY0	1 TB	1	917	1	1.26
WDC	WD7500AYYS-01RCA0	752 GB	1	455	0	1.25
WDC	WD40EZRZ-00GXCB0	4 TB	11	455	0	1.25
WDC	WD2500AAJS-75M0A0	250 GB	4	507	2	1.24
WDC	WD6400AAKS-22A7B2	640 GB	1	446	0	1.22
WDC	WD2000JS-55MHB0	192 GB	1	439	0	1.20
WDC	WD7500BPKX-22HPJT0	752 GB	1	434	0	1.19
WDC	WD2500YS-01SHB1	256 GB	1	433	0	1.19
WDC	WD5000LPVX-60V0TT0	500 GB	2	694	1	1.18
WDC	WD5000BPVT-24HXZT3	500 GB	1	429	0	1.18
WDC	WD10SPCX-24HWST1	1 TB	1	429	0	1.18
WDC	WD2000FYYZ	2 TB	2	1353	3	1.17
WDC	WD5000AAKS-00A7B0	500 GB	1	424	0	1.16
WDC	WD40EZRZ-75GXCB0	4 TB	1	422	0	1.16
WDC	WD3200BPVT-22ZEST0	320 GB	1	410	0	1.12
WDC	WD2500BEVS-22UST0	250 GB	2	397	0	1.09
WDC	WD5000AAKX-75U6AA0	500 GB	4	392	0	1.07
WDC	WD1600BEVT-11ZCT0	160 GB	1	392	0	1.07
WDC	WD5000LPCX-00VHAT0	500 GB	3	385	0	1.06
WDC	WD50NDZW-11MR8S1	5 TB	1	382	0	1.05
WDC	WD5000HHTZ-75N21V0	500 GB	1	380	0	1.04
WDC	WD5000AVDS-63U7B1	500 GB	1	379	0	1.04
WDC	WD4003FFBX-68MU3N0	4 TB	9	460	2	1.04
WDC	WD10JFCX-68N6GN0	1 TB	8	377	0	1.04
WDC	WD10EZEX-08Y20A0	1 TB	1	377	0	1.03
WDC	WD3200BEKT-75PVMT1	320 GB	2	377	0	1.03
WDC	WD8004FRYZ-01VAEB0	8 TB	2	376	0	1.03
WDC	WD120EMAZ-11BLFA0	12 TB	2	375	0	1.03
WDC	WD40NMZW-59GX6S1	4 TB	2	373	0	1.02
WDC	WD2002FAEX-007BA0	2 TB	3	371	0	1.02
WDC	WD80EZAZ-11TDBA0	8 TB	8	366	0	1.00
WDC	WD10EZEX-22MFCA0	1 TB	9	353	0	0.97
WDC	WD10EZEX-21M2NA0	1 TB	3	466	3	0.96
WDC	WD10EARS-003BB1	1 TB	1	1712	4	0.94
WDC	WD5000LPVT-80G33T2	500 GB	1	341	0	0.93
WDC	WD5000BPVT-22HXZT3	500 GB	2	881	510	0.93
WDC	WD20NMVW-11AV3S2	2 TB	3	673	346	0.92
WDC	WD20EARX-008FB0	2 TB	1	1677	4	0.92
WDC	WD10JMVW-11AJGS4	1 TB	3	332	0	0.91
WDC	WD2500BEVT-22A23T0	250 GB	2	330	0	0.91
WDC	WD10EZEX-00WN4A0	1 TB	1	328	0	0.90
WDC	WD20PURX-89P6ZY0	2 TB	1	1630	4	0.89
WDC	WD3200AVVS-63L2B0	320 GB	1	324	0	0.89
WDC	WD6400AAKS-00A7B2	640 GB	1	320	0	0.88
WDC	WD5000AAVS-00G9B1	500 GB	1	1921	5	0.88
WDC	WD20NMVW-59EDZS7	2 TB	1	320	0	0.88
WDC	WD5000LPCX-24C6HT0	500 GB	5	319	0	0.87
WDC	WD80EZZX-11CSGA0	8 TB	4	387	2	0.85
WDC	WD20PURZ-85GU6Y0	2 TB	4	308	0	0.85
WDC	WD60EFRX-68TGBN1	6 TB	3	2362	7	0.84
WDC	WD80EFAX-68KNBN0	8 TB	15	302	0	0.83
WDC	WD7500AAVS-00D7B0	752 GB	1	300	0	0.82
WDC	WD5000AZRX-00L4HB0	500 GB	1	288	0	0.79
WDC	WD2002FYPS-01U1B0	2 TB	2	1571	6	0.77
WDC	WD5000AAKX-083CA0	500 GB	1	2482	8	0.76
WDC	WD40EZRZ-22GXCB0	4 TB	3	270	0	0.74
WDC	WD3200BPVT-75JJ5T0	320 GB	1	1075	3	0.74
WDC	WD5003AZEX-00K3CA0	500 GB	5	333	2	0.73
WDC	WD5000BPVT-00HXZT3	500 GB	1	259	0	0.71
WDC	WD3200BPVT-24JJ5T0	320 GB	2	256	0	0.70
WDC	WD40PURX-64GVNY0	4 TB	1	255	0	0.70
WDC	WD10JMVW-11AJGS1	1 TB	2	837	5	0.69
WDC	WD5000LPVT-24G33T1	500 GB	1	249	0	0.68
WDC	WD5000LPCX-60VHAT0	500 GB	2	401	441	0.68
WDC	WD1600BEVS-08VAT2	160 GB	3	404	1	0.68
WDC	WD40E31X-00HY4A0	4 TB	1	245	0	0.67
WDC	WD5000AAKS-07V0A0	500 GB	1	244	0	0.67
WDC	WD20SDZW-11JJ8S0	2 TB	1	244	0	0.67
WDC	WD7500BPVT-80HXZT3	752 GB	2	566	4	0.65
WDC	WD120EMFZ-11A6JA0	12 TB	7	235	0	0.65
WDC	WD120EFBX-68B0EN0	12 TB	2	234	0	0.64
WDC	WD20EZAZ-00GGJB0	2 TB	7	230	0	0.63
WDC	WD5000AAKS-22A7B0	500 GB	1	2901	12	0.61
WDC	WD40NDZW-11MR8S1	4 TB	1	222	0	0.61
WDC	WD7500BPKT-75PK4T0	752 GB	1	652	2	0.60
WDC	WD5000AAKS-00V1A0	500 GB	2	1503	19	0.58
WDC	WD10SPZX-22Z10T0	1 TB	3	208	0	0.57
WDC	WD20EARX-00ZUDB0	2 TB	1	2266	10	0.56
WDC	WD1600BEVT-22ZCT0	160 GB	10	253	3	0.56
WDC	WD3200AAJS-00L7A0	320 GB	1	1806	8	0.55
WDC	WD5000LPCX-24VHAT0	500 GB	3	199	0	0.55
WDC	WD3200AAVS-00ZTB0	320 GB	1	589	2	0.54
WDC	WD5000AAKX-00U6AA0	500 GB	1	385	1	0.53
WDC	WD82PURZ-85TEUY0	8 TB	1	192	0	0.53
WDC	WD3200BPVT-22JJ5T0	320 GB	5	476	218	0.52
WDC	WD5000LPVX-75V0TT0	500 GB	2	188	0	0.52
WDC	WD1600BEVT-00A23T0	160 GB	2	187	0	0.51
WDC	WD5000LPLX-66ZNTT0	500 GB	1	186	0	0.51
WDC	WD10SPZX-21Z10T0	1 TB	3	183	0	0.50
WDC	WD1600JS-56MHB1	160 GB	1	909	4	0.50
WDC	WD1600BEKT-00PVMT0	160 GB	1	181	0	0.50
WDC	WD4000BEVT-00ZAT0	400 GB	1	179	0	0.49
WDC	WD7500BPKX-80HPJT0	752 GB	1	178	0	0.49
WDC	WD20SPZX-22CRAT0	2 TB	1	177	0	0.49
WDC	WD5000BHTZ-50JCPV0	500 GB	1	177	0	0.49
WDC	WD5000AAKX-083CA1	500 GB	1	3354	18	0.48
WDC	WD1005FBYZ-01YCBB3	1 TB	3	175	0	0.48
WDC	WD5000LPLX-00ZNTT0	500 GB	4	320	2	0.47
WDC	WD5000AAKX-08ERMA0	500 GB	1	1510	8	0.46
WDC	WD5000LPLX-60ZNTT1	500 GB	2	212	1	0.46
WDC	WD5000LPCX-21VHAT0	500 GB	2	161	0	0.44
WDC	WD800BB-00HEA0	80 GB	1	4322	26	0.44
WDC	WD1600AAJS-75M0A0	160 GB	2	828	5	0.43
WDC	WD1003FBYX-88 LEN	1 TB	1	466	2	0.43
WDC	WD3200BPVT-75ZEST0	320 GB	3	273	3	0.41
WDC	WD5000AVCS-632DY1	500 GB	1	1354	8	0.41
WDC	WD10JPVX-80JC3T0	1 TB	1	148	0	0.41
WDC	WD3200AAKX-753CA1	320 GB	1	147	0	0.40
WDC	WD5000BPVT-08HXZT3	500 GB	1	146	0	0.40
WDC	WD50EFRX-68L0BN1	5 TB	1	1314	8	0.40
WDC	WD5000LPLX-08ZNTT0	500 GB	2	146	0	0.40
WDC	WD30EZRX-22D8PB0	3 TB	1	875	5	0.40
WDC	WD10SPZX-60Z10T0	1 TB	2	205	1	0.39
WDC	WD800JB-00JJC0	80 GB	1	2710	18	0.39
WDC	WD60EMAZ-11LW3B0	6 TB	1	142	0	0.39
WDC	WD5000LPVT-08G33T1	500 GB	1	141	0	0.39
WDC	WD20EURX-63T0FY0	2 TB	2	1291	6	0.38
WDC	WD5000LPCX-75VHAT0	500 GB	2	209	4	0.37
WDC	WD2500AAKS-60L9A0	250 GB	1	1350	9	0.37
WDC	WD60EFAX-68SHWN0	6 TB	3	134	0	0.37
WDC	WD120EDAZ-11F3RA0	12 TB	9	131	0	0.36
WDC	WD20EFAX-68FB5N0	2 TB	4	129	0	0.36
WDC	WD5000AAKS-22V1A0	500 GB	1	1163	8	0.35
WDC	WD400JB-00ENA0	40 GB	1	1722	13	0.34
WDC	WD3200BEVT-22ZCT0	320 GB	3	211	5	0.33
WDC	WD10EURX-83UY4Y0	1 TB	1	121	0	0.33
WDC	WD4000AAKS-00C8A0	400 GB	1	3152	25	0.33
WDC	WD10SPZX-08Z10	1 TB	3	120	0	0.33
WDC	WD10JPLX-00MBPT1	1 TB	1	114	0	0.31
WDC	WD1002FAEX-00Z3A0	1 TB	1	571	4	0.31
WDC	WD10SPZX-00Z10T0	1 TB	4	309	2	0.30
WDC	WD20SPZX-75UA7T0	2 TB	1	109	0	0.30
WDC	WD10SDRW-34A0XS0	1 TB	1	106	0	0.29
WDC	WD10SPZX-22Z10T1	1 TB	3	105	0	0.29
WDC	WD5000LPVX-16V0TT3	500 GB	1	104	0	0.29
WDC	WD10EZEX-00BBHA0	1 TB	2	103	0	0.28
WDC	WD10EZEX-00MFCA0	1 TB	1	103	0	0.28
WDC	WD5000LPVX-80V0TT0	500 GB	1	103	0	0.28
WDC	WD3200BEKX-00B7WT0	320 GB	1	702	6	0.28
WDC	WD3200BEVT-80A0RT0	320 GB	1	787	7	0.27
WDC	WD6400AAKS-22A7B0	640 GB	2	904	9	0.26
WDC	WD10EAVS-00D7B0	1 TB	2	192	1	0.26
WDC	WD10EADS-00P8B0	1 TB	2	218	4	0.26
WDC	WD2500BEVS-60UST0	250 GB	1	279	2	0.25
WDC	WD3200AAJS-22B4A0	320 GB	2	1829	50	0.25
WDC	WD10JPVX-75JC3T0	1 TB	5	368	75	0.25
WDC	WD1600AAJS-00WAA0	160 GB	2	97	1	0.24
WDC	WD10JMVW-11AJGS0	1 TB	2	267	6	0.24
WDC	WD5003ABYX-23 8...	500 GB	1	1183	13	0.23
WDC	WD5000AAKX-22ERMA0	500 GB	2	701	4	0.23
WDC	WD2500AAJS-60B4A0	250 GB	2	576	45	0.23
WDC	WD2003FZEX-00SRLA0	2 TB	2	163	1	0.22
WDC	WD60EZRZ-22GZ5B1	6 TB	1	81	0	0.22
WDC	WUH721414ALE6L4	14 TB	1	79	0	0.22
WDC	WD20EZRZ-22Z5HB0	2 TB	1	79	0	0.22
WDC	WD5000BPVX-00JC3T0	500 GB	1	76	0	0.21
WDC	WD10JMVW-11AJGS3	1 TB	2	75	0	0.21
WDC	WD5000AAKS-00E4A0	500 GB	1	650	8	0.20
WDC	WD1003FZEX-00K3CA0	1 TB	5	71	0	0.20
WDC	WD3200BPVT-55ZEST0	320 GB	1	142	1	0.20
WDC	WD5000LPVX-00V0TT0	500 GB	1	70	0	0.19
WDC	WD10EZEX-22BN5A0	1 TB	1	67	0	0.18
WDC	WD20SPZX-22UA7T0	2 TB	6	64	0	0.18
WDC	WD5000BEVT-24A0RT0	500 GB	1	62	0	0.17
WDC	WD10SMZW-11Y0TS0	1 TB	1	61	0	0.17
WDC	WD3200BEVT-00A0RT0	320 GB	2	576	11	0.16
WDC	WD5000AAKX-221CA1	500 GB	1	343	5	0.16
WDC	WD360ADFD-00NLR1	37 GB	1	284	4	0.16
WDC	WD5000BEVT-75A0RT0	500 GB	1	511	8	0.16
WDC	WD1003FBYX-05Y7B0	1 TB	1	56	0	0.15
WDC	WD3200BEVT-22A23T0	320 GB	1	499	8	0.15
WDC	WD3200BEKT-60V5T1	320 GB	1	102	1	0.14
WDC	WD2503ABYZ-011FA0	256 GB	1	50	0	0.14
WDC	WD10SDZW-11UMGS0	1 TB	3	50	0	0.14
WDC	WD2500BEVT-08A23T1	250 GB	1	97	1	0.13
WDC	WD10EZEX-75WN4A1	1 TB	2	48	0	0.13
WDC	WD3200BUDT-63DPZY0	320 GB	1	46	0	0.13
WDC	WD5000LUCT-63C26Y0	500 GB	1	45	0	0.12
WDC	WD10SMRW-11Y43S0	1 TB	1	43	0	0.12
WDC	WD20EVDS-63T3B0	2 TB	1	385	8	0.12
WDC	WD3200BEVT-60ZCT1	320 GB	2	237	5	0.12
WDC	WD20SDRW-11VUUS0	2 TB	2	42	0	0.12
WDC	WD200EB-00BHF0	20 GB	1	273	6	0.11
WDC	WD120EFAX-68UNTN0	12 TB	2	38	0	0.11
WDC	WD10EFRX-68JCSN0	1 TB	1	38	0	0.11
WDC	WD6400BEVT-22A0RT0	640 GB	2	326	8	0.10
WDC	WD10SPZX-24Z10	1 TB	6	51	1	0.10
WDC	WD2002FYPS-01U1B1	2 TB	1	1621	45	0.10
WDC	WD4001FAEX-00MJRA0	4 TB	2	676	991	0.09
WDC	WD5000AAKS-08V0A0	500 GB	1	489	14	0.09
WDC	WD7500BPKT-00PK4T0	752 GB	1	31	0	0.09
WDC	WD2500BEKT-00PVMT0	250 GB	1	31	0	0.09
WDC	WD6003FZBX-00K5WB0	6 TB	3	83	1	0.08
WDC	WD1200JS-00MHB1	120 GB	1	437	17	0.07
WDC	WD800JD-00LSA0	80 GB	1	22	0	0.06
WDC	WD5000AZLX-00CL5A0	500 GB	1	213	9	0.06
WDC	WD2002FFSX-68PF8N0	2 TB	3	21	0	0.06
WDC	WD3200BEVE-00A0HT0	320 GB	1	20	0	0.05
WDC	WD10EARX-22N0YB0	1 TB	1	175	8	0.05
WDC	WD30EZRZ-00WN9B0	3 TB	1	19	0	0.05
WDC	WD80EDBZ-11B0ZA0	8 TB	1	16	0	0.05
WDC	WD2500AAKX-321CA0	250 GB	1	369	22	0.04
WDC	WD7500LPCX-00KHST0	752 GB	1	15	0	0.04
WDC	WD2500BEVT-80A23T0	250 GB	1	425	26	0.04
WDC	WD40EFZX-68AWUN0	4 TB	2	15	0	0.04
WDC	WD1600BEVT-80A23T0	160 GB	2	50	5	0.03
WDC	WD10JPVX-60JC3T0	1 TB	2	321	140	0.03
WDC	WD1600BPVT-11JJ5T0	160 GB	1	11	0	0.03
WDC	WD3200AAKS-00UU3A0	320 GB	1	103	8	0.03
WDC	WD1600BEKT-08PVMT1	160 GB	2	204	172	0.03
WDC	WD3200LPVX-22V0TT0	320 GB	1	80	8	0.02
WDC	WD6003FFBX-68MU3N0	6 TB	2	8	0	0.02
WDC	WD1600BEVS-60RST0	160 GB	1	164	18	0.02
WDC	WD100EZAZ-11TDBA0	10 TB	1	8	0	0.02
WDC	WD2001FASS-00W2B0	2 TB	1	2670	395	0.02
WDC	WD2500BEVT-60A23T0	250 GB	1	250	37	0.02
WDC	WD1600BEVS-08VAT1	160 GB	1	591	96	0.02
WDC	WD2002FYPS-02W3B0	2 TB	2	2203	676	0.02
WDC	WD3200BEVT-60ZCT0	320 GB	1	133	29	0.01
WDC	WD3200LPVX-75V0TT0	320 GB	1	490	115	0.01
WDC	WD5000AAKS-60WWPA0	500 GB	1	798	241	0.01
WDC	WD1600BEKT-66F3T2	160 GB	2	2270	1016	0.01
WDC	WD181KFGX-68AFPN0	18 TB	1	2	0	0.01
WDC	WD40EZAZ-00SF3B0	4 TB	1	1	0	0.01
WDC	WD5000AZLX-75K2TA0	500 GB	1	1	0	0.00
WDC	WD6400AARS-00Y5B1	640 GB	1	2549	1904	0.00
WDC	WD2005FBYZ-01YCBB3	2 TB	2	1	0	0.00
WDC	WD800JD-55MUA1	80 GB	1	609	481	0.00
WDC	WD2500JS-22NCB1	250 GB	1	1197	1038	0.00
WDC	WD1600BEVS-00UST0	160 GB	1	87	76	0.00
WDC	WD1600AAJS-60WAA0	160 GB	1	1094	1007	0.00
WDC	WD1200BEVS-07LAT0	120 GB	1	150	164	0.00
WDC	WD10EADS-00M2B0	1 TB	1	849	1554	0.00
WDC	WD8003FFBX-68B9AN0	8 TB	4	0	0	0.00
WDC	WD5000B	500 GB	1	252	1011	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
WDC	RE3	8	14	2741	1	6.49
WDC	Caviar Black	15	48	1973	27	4.59
WDC	Protege	2	2	1616	3	4.11
WDC	AV	3	5	1479	0	4.05
WDC	Green	18	58	1600	22	3.96
WDC	Caviar SE	26	37	1919	44	3.88
WDC	VelociRaptor	7	12	1396	1	3.71
WDC	Se	3	4	1321	0	3.62
WDC	Caviar	5	6	2283	120	3.61
WDC	Caviar SE16	1	1	1317	0	3.61
WDC	RE4	13	39	1389	33	3.54
WDC	Unknown	1	1	1179	0	3.23
WDC	Caviar Green	20	39	1820	204	3.19
WDC	RE	7	19	1741	16	2.86
WDC	Raptor	3	3	1098	2	2.80
WDC	Scorpio Black	19	31	1163	77	2.71
WDC	Red	23	366	1165	15	2.69
WDC	Caviar Blue	46	66	1384	45	2.52
WDC	RE2	2	2	835	0	2.29
WDC	Gold	8	21	837	18	2.27
WDC	Purple	11	20	777	1	1.79
WDC	Blue	70	204	770	11	1.74
WDC	Ultrastar He10/12	3	14	598	0	1.64
WDC	Red Pro	10	33	593	62	1.50
WDC	Black Mobile	13	24	563	1	1.32
WDC	HGST Ultrastar He10	2	17	458	0	1.25
WDC	Elements / My Passport	13	23	545	46	1.19
WDC	Black	9	23	447	87	1.03
WDC	Scorpio Blue	58	98	490	28	1.03
WDC	AV-GP	8	10	740	3	0.97
WDC	Blue Mobile	36	96	314	27	0.73
WDC	Blue SSHD	1	1	245	0	0.67
WDC	Red Plus	2	4	124	0	0.34
WDC	White Label	3	11	122	0	0.33
WDC	RE4-GP	3	5	1834	282	0.33
WDC	IU CB500	1	1	106	0	0.29
WDC	Internal Use HDD	2	3	102	0	0.28
WDC	Ultrastar DC HC530	1	1	79	0	0.22
WDC	Scorpio Blue EIDE	1	1	20	0	0.05

README.md

WDC Hard Drives

Contents

HDD by Model

HDD by Family