Product comparison · 2 internal hard drives

Seagate IronWolf Pro ST32000NT000 internal hard drive vs Seagate ST4000NM0025-RF internal hard drive

15specifications compared
9differ
6identical
16known for one product only

Key differences

The Seagate IronWolf Pro ST32000NT000 internal hard drive has 28 TB more HDD capacity than the Seagate ST4000NM0025-RF internal hard drive (32 TB vs 4 TB). The Seagate IronWolf Pro ST32000NT000 internal hard drive has 500,000 h more mean time between failures (MTBF) than the Seagate ST4000NM0025-RF internal hard drive (2500000 h vs 2000000 h). The Seagate ST4000NM0025-RF internal hard drive has 2.2 W more power consumption (typical) than the Seagate IronWolf Pro ST32000NT000 internal hard drive (10.5 W vs 8.3 W). Interface: Serial ATA III on the Seagate IronWolf Pro ST32000NT000 internal hard drive, SAS on the Seagate ST4000NM0025-RF internal hard drive. Bytes per sector: 512e on the Seagate IronWolf Pro ST32000NT000 internal hard drive, 512 on the Seagate ST4000NM0025-RF internal hard drive.

HDD capacity
- IronWolf Pro ST32000NT000 internal hard drive:32 TB
- ST4000NM0025-RF internal hard drive:4 TB
Interface
- IronWolf Pro ST32000NT000 internal hard drive:Serial ATA III
- ST4000NM0025-RF internal hard drive:SAS
Bytes per sector
- IronWolf Pro ST32000NT000 internal hard drive:512e
- ST4000NM0025-RF internal hard drive:512
Mean time between failures (MTBF)
- IronWolf Pro ST32000NT000 internal hard drive:2500000 h
- ST4000NM0025-RF internal hard drive:2000000 h
Power consumption (typical)
- IronWolf Pro ST32000NT000 internal hard drive:8.3 W
- ST4000NM0025-RF internal hard drive:10.5 W
Power consumption (idle)
- IronWolf Pro ST32000NT000 internal hard drive:6.8 W
- ST4000NM0025-RF internal hard drive:6.7 W
Operating temperature (T-T)
- IronWolf Pro ST32000NT000 internal hard drive:10 - 60 °C
- ST4000NM0025-RF internal hard drive:5 - 60 °C
Non-operating vibration
- IronWolf Pro ST32000NT000 internal hard drive:2.27 G
- ST4000NM0025-RF internal hard drive:5 G

Side by side

Differences highlightedShow differences only

Comparison of ST32000NT000, ST4000NM0025-RF
31 specifications	A Seagate IronWolf Pro ST32000NT000 internal hard drive Model ST32000NT000 View product	B Seagate ST4000NM0025-RF internal hard drive Model ST4000NM0025-RF View product
Features4 differ
HDD capacityDiffers	32 TB	4 TB
InterfaceDiffers	Serial ATA III	SAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	215 MiB/s
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorDiffers	512e	512
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Differs	2500000 h	2000000 h
Component forKnown for one	Laptop	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Hybrid-HDD cache memoryKnown for one	512 GB	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	8.3 W	10.5 W
Power consumption (idle)Differs	6.8 W	6.7 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Power consumption (standby)Known for one	1.2 W	Unknown — not stated by the source
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 60 °C	5 - 60 °C
Non-operating vibrationDiffers	2.27 G	5 G
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	250 G
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	695 g	655 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	20 pc(s)
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050

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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