Product comparison · 2 internal hard drives

Seagate Desktop HDD ST3250824A-RF internal hard drive vs Seagate ST4000NM0025-RF internal hard drive

16specifications compared
7differ
9identical
20known for one product only

Key differences

The Seagate ST4000NM0025-RF internal hard drive has 120 MB more storage drive buffer size than the Seagate Desktop HDD ST3250824A-RF internal hard drive (128 MB vs 8 MB). The Seagate ST4000NM0025-RF internal hard drive has 5 - 60 °C more operating temperature (T-T) than the Seagate Desktop HDD ST3250824A-RF internal hard drive (5 - 60 °C vs 0 - 60 °C). The Seagate ST4000NM0025-RF internal hard drive has 7 G more operating shock than the Seagate Desktop HDD ST3250824A-RF internal hard drive (70 G vs 63 G). HDD capacity: 250 GB on the Seagate Desktop HDD ST3250824A-RF internal hard drive, 4 TB on the Seagate ST4000NM0025-RF internal hard drive.

HDD capacity
- Desktop HDD ST3250824A-RF internal hard drive:250 GB
- ST4000NM0025-RF internal hard drive:4 TB
Storage drive buffer size
- Desktop HDD ST3250824A-RF internal hard drive:8 MB
- ST4000NM0025-RF internal hard drive:128 MB
Operating temperature (T-T)
- Desktop HDD ST3250824A-RF internal hard drive:0 - 60 °C
- ST4000NM0025-RF internal hard drive:5 - 60 °C
Operating shock
- Desktop HDD ST3250824A-RF internal hard drive:63 G
- ST4000NM0025-RF internal hard drive:70 G
Non-operating shock
- Desktop HDD ST3250824A-RF internal hard drive:350 G
- ST4000NM0025-RF internal hard drive:250 G
Width
- Desktop HDD ST3250824A-RF internal hard drive:101.6 mm
- ST4000NM0025-RF internal hard drive:101.8 mm
Weight
- Desktop HDD ST3250824A-RF internal hard drive:580 g
- ST4000NM0025-RF internal hard drive:655 g

Side by side

Differences highlightedShow differences only

Comparison of ST3250824A-RF, ST4000NM0025-RF
36 specifications	A Seagate Desktop HDD ST3250824A-RF internal hard drive Model ST3250824A-RF View product	B Seagate ST4000NM0025-RF internal hard drive Model ST4000NM0025-RF View product
Features2 differ
HDD capacityDiffers	250 GB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Type	HDD	HDD
Storage drive buffer sizeDiffers	8 MB	128 MB
HDD number of cylindersKnown for one	16383	Unknown — not stated by the source
HDD number of headsKnown for one	16	Unknown — not stated by the source
Read seek timeKnown for one	11 ms	Unknown — not stated by the source
Write seek timeKnown for one	12 ms	Unknown — not stated by the source
Average latency	4.16 ms	4.16 ms
Bytes per sector	512	512
Refurbished	Yes	Yes
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	SAS
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	215 MiB/s
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	2.6 A	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	10.5 W
Power consumption (idle)Known for one	Unknown — not stated by the source	6.7 W
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-60.96 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-60.96 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	63 G	70 G
Non-operating shockDiffers	350 G	250 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Weight & dimensions2 differ
WidthDiffers	101.6 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	580 g	655 g
Other featuresidentical
Compatible productsKnown for one	PCs	Unknown — not stated by the source
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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