nas-drive-data/data/cmr-reference.csv at 28014710005463923bffde033f8392ed50616f8b

nettrust cb5e1c2ae3 Initial dataset: 138 NAS drives with specs, CMR/SMR, and Backblaze AFR

Open NAS hard-drive dataset (CC BY 4.0): merged drives.csv/json plus raw
source files (CMR/SMR reference, full-year 2025 Backblaze failure rates,
manufacturer series specs). Maintained at nasdisks.com.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-15 23:17:06 +02:00

10 KiB

Raw Blame History

1	model	brand	line	capacity_tb	rpm	cache_mb	interface	form_factor	rec_tech	class	in_production	confidence	notes
2	WD20EFPX	WD	Red Plus	2	5400	128	SATA	3.5	CMR	NAS	yes	high
3	WD30EFZX	WD	Red Plus	3	5400	128	SATA	3.5	CMR	NAS	yes	medium	older EFZX naming
4	WD40EFPX	WD	Red Plus	4	5400	256	SATA	3.5	CMR	NAS	yes	high
5	WD60EFPX	WD	Red Plus	6	5400	256	SATA	3.5	CMR	NAS	yes	high
6	WD80EFPX	WD	Red Plus	8	5640	256	SATA	3.5	CMR	NAS	yes	high
7	WD80EFZZ	WD	Red Plus	8	5640	256	SATA	3.5	CMR	NAS	yes	medium	alt 8TB SKU
8	WD101EFBX	WD	Red Plus	10	7200	256	SATA	3.5	CMR	NAS	yes	high
9	WD120EFBX	WD	Red Plus	12	7200	256	SATA	3.5	CMR	NAS	yes	high
10	WD140EFGX	WD	Red Plus	14	7200	512	SATA	3.5	CMR	NAS	yes	high
11	WD2002FFSX	WD	Red Pro	2	7200	64	SATA	3.5	CMR	NAS-Pro	yes	high
12	WD4005FFBX	WD	Red Pro	4	7200	256	SATA	3.5	CMR	NAS-Pro	yes	medium
13	WD6005FFBX	WD	Red Pro	6	7200	256	SATA	3.5	CMR	NAS-Pro	yes	medium
14	WD8005FFBX	WD	Red Pro	8	7200	256	SATA	3.5	CMR	NAS-Pro	yes	medium
15	WD102KFBX	WD	Red Pro	10	7200	256	SATA	3.5	CMR	NAS-Pro	yes	high
16	WD121KFBX	WD	Red Pro	12	7200	256	SATA	3.5	CMR	NAS-Pro	yes	high
17	WD142KFGX	WD	Red Pro	14	7200	512	SATA	3.5	CMR	NAS-Pro	yes	high
18	WD161KFGX	WD	Red Pro	16	7200	512	SATA	3.5	CMR	NAS-Pro	yes	high
19	WD181KFGX	WD	Red Pro	18	7200	512	SATA	3.5	CMR	NAS-Pro	yes	high
20	WD201KFGX	WD	Red Pro	20	7200	512	SATA	3.5	CMR	NAS-Pro	yes	high
21	WD221KFGX	WD	Red Pro	22	7200	512	SATA	3.5	CMR	NAS-Pro	yes	high
22	WD240KFGX	WD	Red Pro	24	7200	512	SATA	3.5	CMR	NAS-Pro	yes	medium	newest ePMR CMR
23	WD1005FBYZ	WD	Gold	1	7200	128	SATA	3.5	CMR	Enterprise	yes	medium
24	WD2005FBYZ	WD	Gold	2	7200	128	SATA	3.5	CMR	Enterprise	yes	medium
25	WD4004FRYZ	WD	Gold	4	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
26	WD6004FRYZ	WD	Gold	6	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
27	WD8004FRYZ	WD	Gold	8	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
28	WD102KRYZ	WD	Gold	10	7200	256	SATA	3.5	CMR	Enterprise	yes	high
29	WD121KRYZ	WD	Gold	12	7200	256	SATA	3.5	CMR	Enterprise	yes	high
30	WD142KRYZ	WD	Gold	14	7200	512	SATA	3.5	CMR	Enterprise	yes	high
31	WD161KRYZ	WD	Gold	16	7200	512	SATA	3.5	CMR	Enterprise	yes	high
32	WD181KRYZ	WD	Gold	18	7200	512	SATA	3.5	CMR	Enterprise	yes	high
33	WD202KRYZ	WD	Gold	20	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
34	WD221KRYZ	WD	Gold	22	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
35	WD241KRYZ	WD	Gold	24	7200	512	SATA	3.5	CMR	Enterprise	yes	medium	newest
36	HUS728T8TALE6L4	WD	Ultrastar DC HC320	8	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
37	WUS721010ALE6L4	WD	Ultrastar DC HC330	10	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
38	HUH721212ALE604	WD	Ultrastar DC HC520	12	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
39	WUH721414ALE6L4	WD	Ultrastar DC HC530	14	7200	512	SATA	3.5	CMR	Enterprise	yes	high
40	WUH721816ALE6Lx	WD	Ultrastar DC HC550	16	7200	512	SATA	3.5	CMR	Enterprise	yes	high	Backblaze AFR; merged SKUs L0/L4
41	WUH721818ALE6L4	WD	Ultrastar DC HC550	18	7200	512	SATA	3.5	CMR	Enterprise	yes	high
42	WUH722020BLE6L4	WD	Ultrastar DC HC560	20	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
43	WUH722222ALE6L4	WD	Ultrastar DC HC570	22	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
44	WUH722424ALE6L4	WD	Ultrastar DC HC580	24	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
45	WUH721414AL5204	WD	Ultrastar DC HC530	14	7200	512	SAS	3.5	CMR	Enterprise	yes	medium	SAS variant
46	WD8001PURP	WD	Purple Pro	8	7200	256	SATA	3.5	CMR	Surveillance	yes	medium
47	WD101PURP	WD	Purple Pro	10	7200	256	SATA	3.5	CMR	Surveillance	yes	medium
48	WD121PURP	WD	Purple Pro	12	7200	256	SATA	3.5	CMR	Surveillance	yes	medium
49	WD141PURP	WD	Purple Pro	14	7200	512	SATA	3.5	CMR	Surveillance	yes	medium
50	WD181PURP	WD	Purple Pro	18	7200	512	SATA	3.5	CMR	Surveillance	yes	medium
51	WD221PURP	WD	Purple Pro	22	7200	512	SATA	3.5	CMR	Surveillance	yes	medium
52	ST1000VN002	Seagate	IronWolf	1	5900	64	SATA	3.5	CMR	NAS	yes	medium
53	ST2000VN003	Seagate	IronWolf	2	5400	256	SATA	3.5	CMR	NAS	yes	high
54	ST3000VN006	Seagate	IronWolf	3	5400	256	SATA	3.5	CMR	NAS	yes	medium
55	ST4000VN006	Seagate	IronWolf	4	5400	256	SATA	3.5	CMR	NAS	yes	high
56	ST6000VN006	Seagate	IronWolf	6	5400	256	SATA	3.5	CMR	NAS	yes	high
57	ST8000VN004	Seagate	IronWolf	8	7200	256	SATA	3.5	CMR	NAS	yes	high
58	ST10000VN000	Seagate	IronWolf	10	7200	256	SATA	3.5	CMR	NAS	yes	medium	older SKU
59	ST12000VN0008	Seagate	IronWolf	12	7200	256	SATA	3.5	CMR	NAS	yes	high
60	ST2000NT001	Seagate	IronWolf Pro	2	7200	256	SATA	3.5	CMR	NAS-Pro	yes	medium
61	ST4000NT001	Seagate	IronWolf Pro	4	7200	256	SATA	3.5	CMR	NAS-Pro	yes	medium
62	ST6000NT001	Seagate	IronWolf Pro	6	7200	256	SATA	3.5	CMR	NAS-Pro	yes	medium
63	ST8000NT001	Seagate	IronWolf Pro	8	7200	256	SATA	3.5	CMR	NAS-Pro	yes	high
64	ST10000NT001	Seagate	IronWolf Pro	10	7200	256	SATA	3.5	CMR	NAS-Pro	yes	medium
65	ST12000NT001	Seagate	IronWolf Pro	12	7200	256	SATA	3.5	CMR	NAS-Pro	yes	high
66	ST14000NT001	Seagate	IronWolf Pro	14	7200	256	SATA	3.5	CMR	NAS-Pro	yes	high
67	ST16000NT001	Seagate	IronWolf Pro	16	7200	256	SATA	3.5	CMR	NAS-Pro	yes	high
68	ST18000NT001	Seagate	IronWolf Pro	18	7200	256	SATA	3.5	CMR	NAS-Pro	yes	high
69	ST20000NT001	Seagate	IronWolf Pro	20	7200	256	SATA	3.5	CMR	NAS-Pro	yes	high
70	ST22000NT001	Seagate	IronWolf Pro	22	7200	512	SATA	3.5	CMR	NAS-Pro	yes	high
71	ST24000NT002	Seagate	IronWolf Pro	24	7200	512	SATA	3.5	CMR	NAS-Pro	yes	medium
72	ST8000NM000A	Seagate	Exos 7E8	8	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
73	ST8000NM017B	Seagate	Exos 7E10	8	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
74	ST10000NM019B	Seagate	Exos 7E10	10	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
75	ST16000NM001G	Seagate	Exos X16	16	7200	256	SATA	3.5	CMR	Enterprise	yes	high
76	ST18000NM000J	Seagate	Exos X18	18	7200	256	SATA	3.5	CMR	Enterprise	yes	high
77	ST20000NM007D	Seagate	Exos X20	20	7200	256	SATA	3.5	CMR	Enterprise	yes	high
78	ST22000NM001E	Seagate	Exos X22	22	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
79	ST24000NM002H	Seagate	Exos X24	24	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
80	ST16000NM002G	Seagate	Exos X16	16	7200	256	SAS	3.5	CMR	Enterprise	yes	medium	SAS variant
81	ST18000NM004J	Seagate	Exos X18	18	7200	256	SAS	3.5	CMR	Enterprise	yes	medium	SAS variant
82	ST1000VX013	Seagate	SkyHawk	1	5900	64	SATA	3.5	CMR	Surveillance	yes	medium
83	ST2000VX017	Seagate	SkyHawk	2	5400	256	SATA	3.5	CMR	Surveillance	yes	medium
84	ST4000VX016	Seagate	SkyHawk	4	5900	256	SATA	3.5	CMR	Surveillance	yes	medium
85	ST6000VX009	Seagate	SkyHawk	6	5400	256	SATA	3.5	CMR	Surveillance	yes	medium
86	ST8000VX010	Seagate	SkyHawk	8	7200	256	SATA	3.5	CMR	Surveillance	yes	medium
87	ST8000VE001	Seagate	SkyHawk AI	8	7200	256	SATA	3.5	CMR	Surveillance	yes	medium
88	ST12000VE001	Seagate	SkyHawk AI	12	7200	256	SATA	3.5	CMR	Surveillance	yes	medium
89	ST16000VE002	Seagate	SkyHawk AI	16	7200	256	SATA	3.5	CMR	Surveillance	yes	medium
90	ST18000VE002	Seagate	SkyHawk AI	18	7200	256	SATA	3.5	CMR	Surveillance	yes	medium
91	ST20000VE002	Seagate	SkyHawk AI	20	7200	512	SATA	3.5	CMR	Surveillance	yes	medium
92	ST24000VE002	Seagate	SkyHawk AI	24	7200	512	SATA	3.5	CMR	Surveillance	yes	low	newest verify
93	HDWG440	Toshiba	N300	4	7200	256	SATA	3.5	CMR	NAS	yes	high
94	HDWG460	Toshiba	N300	6	7200	256	SATA	3.5	CMR	NAS	yes	high
95	HDWG480	Toshiba	N300	8	7200	256	SATA	3.5	CMR	NAS	yes	high
96	HDWG11A	Toshiba	N300	10	7200	256	SATA	3.5	CMR	NAS	yes	medium
97	HDWG21C	Toshiba	N300	12	7200	256	SATA	3.5	CMR	NAS	yes	high
98	HDWG31G	Toshiba	N300	14	7200	256	SATA	3.5	CMR	NAS	yes	high
99	HDWG51G	Toshiba	N300	16	7200	512	SATA	3.5	CMR	NAS	yes	high
100	MG06ACA600E	Toshiba	MG06	6	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
101	MG06ACA800E	Toshiba	MG06	8	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
102	MG06ACA10TE	Toshiba	MG06	10	7200	256	SATA	3.5	CMR	Enterprise	yes	medium
103	MG07ACA12TE	Toshiba	MG07	12	7200	256	SATA	3.5	CMR	Enterprise	yes	high
104	MG07ACA14TE	Toshiba	MG07	14	7200	256	SATA	3.5	CMR	Enterprise	yes	high
105	MG08ACA16Tx	Toshiba	MG08	16	7200	512	SATA	3.5	CMR	Enterprise	yes	high	Backblaze AFR; merged SKUs TA/TE
106	MG09ACA18TE	Toshiba	MG09	18	7200	512	SATA	3.5	CMR	Enterprise	yes	high
107	MG10ACA20TE	Toshiba	MG10	20	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
108	MG10AFA22TE	Toshiba	MG10	22	7200	512	SATA	3.5	CMR	Enterprise	yes	medium
109	MG07SCA14TE	Toshiba	MG07	14	7200	256	SAS	3.5	CMR	Enterprise	yes	medium	SAS variant
110	MG09SCA18TE	Toshiba	MG09	18	7200	512	SAS	3.5	CMR	Enterprise	yes	medium	SAS variant
111	HDWR440	Toshiba	X300	4	7200	256	SATA	3.5	CMR	Desktop	yes	medium
112	HDWR460	Toshiba	X300	6	7200	256	SATA	3.5	CMR	Desktop	yes	medium
113	HDWR480	Toshiba	X300	8	7200	256	SATA	3.5	CMR	Desktop	yes	medium
114	HDWR11A	Toshiba	X300	10	7200	256	SATA	3.5	CMR	Desktop	yes	medium
115	HDWR21C	Toshiba	X300	12	7200	256	SATA	3.5	CMR	Desktop	yes	medium
116	HDWR31G	Toshiba	X300	14	7200	256	SATA	3.5	CMR	Desktop	yes	medium
117	WD20EZAZ	WD	Blue	2	5400	256	SATA	3.5	SMR	Desktop	yes	high	SMR blacklist
118	WD40EZAZ	WD	Blue	4	5400	256	SATA	3.5	SMR	Desktop	yes	high	SMR blacklist
119	WD60EZAZ	WD	Blue	6	5400	256	SATA	3.5	SMR	Desktop	yes	high	SMR blacklist
120	WD40EZAX	WD	Blue	4	5400	256	SATA	3.5	SMR	Desktop	yes	medium	newer SMR blacklist
121	WD60EZAX	WD	Blue	6	5400	256	SATA	3.5	SMR	Desktop	yes	medium	newer SMR blacklist
122	WD20EFAX	WD	Red	2	5400	256	SATA	3.5	SMR	NAS	yes	low	superseded by Red Plus SMR blacklist
123	WD30EFAX	WD	Red	3	5400	256	SATA	3.5	SMR	NAS	yes	low	superseded SMR blacklist
124	WD40EFAX	WD	Red	4	5400	256	SATA	3.5	SMR	NAS	yes	low	superseded SMR blacklist
125	WD60EFAX	WD	Red	6	5400	256	SATA	3.5	SMR	NAS	yes	low	superseded SMR blacklist
126	ST2000DM008	Seagate	BarraCuda	2	7200	256	SATA	3.5	SMR	Desktop	yes	high	SMR blacklist
127	ST3000DM007	Seagate	BarraCuda	3	5400	256	SATA	3.5	SMR	Desktop	yes	medium	SMR blacklist
128	ST4000DM004	Seagate	BarraCuda	4	5400	256	SATA	3.5	SMR	Desktop	yes	high	SMR blacklist
129	ST6000DM003	Seagate	BarraCuda	6	5400	256	SATA	3.5	SMR	Desktop	yes	medium	SMR blacklist
130	ST8000DM004	Seagate	BarraCuda	8	5400	256	SATA	3.5	SMR	Desktop	yes	high	SMR blacklist
131	HDWD240	Toshiba	P300	4	5400	128	SATA	3.5	SMR	Desktop	yes	medium	SMR blacklist
132	HDWD260	Toshiba	P300	6	5400	128	SATA	3.5	SMR	Desktop	yes	medium	SMR blacklist
133	DT02ABA400	Toshiba	DT02	4	5400	128	SATA	3.5	SMR	Desktop	yes	medium	SMR blacklist
134	DT02ABA600	Toshiba	DT02	6	5400	128	SATA	3.5	SMR	Desktop	yes	medium	SMR blacklist
135	WUH722626ALE6L4	WD	Ultrastar DC HC590	26	7200	512	SATA	3.5	CMR	Enterprise	yes	high	Backblaze AFR
136	MG11ACA24TE	Toshiba	MG11	24	7200	512	SATA	3.5	CMR	Enterprise	yes	high	Backblaze AFR
137	MG09ACA16TE	Toshiba	MG09	16	7200	512	SATA	3.5	CMR	Enterprise	yes	high	Backblaze AFR

10 KiB Raw Blame History

10 KiB

Raw Blame History