Product comparison · 2 internal hard drives

Seagate IronWolf ST4000VN006_B1 internal hard drive vs Seagate Enterprise ST8000NM0135-RF internal hard drive

20specifications compared
12differ
8identical
15known for one product only

Key differences

The Seagate Enterprise ST8000NM0135-RF internal hard drive has 4 TB more HDD capacity than the Seagate IronWolf ST4000VN006_B1 internal hard drive (8 TB vs 4 TB). The Seagate Enterprise ST8000NM0135-RF internal hard drive has 1,800 RPM more HDD speed than the Seagate IronWolf ST4000VN006_B1 internal hard drive (7200 RPM vs 5400 RPM). The Seagate Enterprise ST8000NM0135-RF internal hard drive has 6 Gbit/s more HDD interface transfer rate than the Seagate IronWolf ST4000VN006_B1 internal hard drive (12 Gbit/s vs 6 Gbit/s). Interface: Serial ATA III on the Seagate IronWolf ST4000VN006_B1 internal hard drive, SAS on the Seagate Enterprise ST8000NM0135-RF internal hard drive. Component for: NAS on the Seagate IronWolf ST4000VN006_B1 internal hard drive, Disk array on the Seagate Enterprise ST8000NM0135-RF internal hard drive.

HDD capacity
- IronWolf ST4000VN006_B1 internal hard drive:4 TB
- Enterprise ST8000NM0135-RF internal hard drive:8 TB
HDD speed
- IronWolf ST4000VN006_B1 internal hard drive:5400 RPM
- Enterprise ST8000NM0135-RF internal hard drive:7200 RPM
Interface
- IronWolf ST4000VN006_B1 internal hard drive:Serial ATA III
- Enterprise ST8000NM0135-RF internal hard drive:SAS
Component for
- IronWolf ST4000VN006_B1 internal hard drive:NAS
- Enterprise ST8000NM0135-RF internal hard drive:Disk array
HDD interface transfer rate
- IronWolf ST4000VN006_B1 internal hard drive:6 Gbit/s
- Enterprise ST8000NM0135-RF internal hard drive:12 Gbit/s
Power consumption (typical)
- IronWolf ST4000VN006_B1 internal hard drive:4.8 W
- Enterprise ST8000NM0135-RF internal hard drive:12 W
Power consumption (idle)
- IronWolf ST4000VN006_B1 internal hard drive:3.96 W
- Enterprise ST8000NM0135-RF internal hard drive:8.5 W
Operating temperature (T-T)
- IronWolf ST4000VN006_B1 internal hard drive:0 - 65 °C
- Enterprise ST8000NM0135-RF internal hard drive:5 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of ST4000VN006_B1, ST8000NM0135-RF
35 specifications	A Seagate IronWolf ST4000VN006_B1 internal hard drive Model ST4000VN006_B1 View product	B Seagate Enterprise ST8000NM0135-RF internal hard drive Model ST8000NM0135-RF View product
Features5 differ
HDD capacityDiffers	4 TB	8 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forDiffers	NAS	Disk array
Storage drive buffer size	256 MB	256 MB
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
HDD sustained transfer rateKnown for one	202 MiB/s	Unknown — not stated by the source
Rotational Vibration (RV) sensors	Yes	Yes
24/7 operation	Yes	Yes
Start/stop cyclesKnown for one	600000	Unknown — not stated by the source
Workload rate limitKnown for one	180 TB/year	Unknown — not stated by the source
Mean time to failure (MTTF)Known for one	1000000 h	Unknown — not stated by the source
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Power2 differ
Power consumption (typical)Differs	4.8 W	12 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (idle)Differs	3.96 W	8.5 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	1.8 A	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 65 °C	5 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating vibrationKnown for one	0.25 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	3 G	Unknown — not stated by the source
Operating altitudeKnown for one	-304 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-304 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	80 G	70 G
Non-operating shockDiffers	300 G	250 G
Weight & dimensions2 differ
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
HeightDiffers	20.2 mm	26.1 mm
WeightDiffers	490 g	780 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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