Product comparison · 2 internal hard drives

Dell GM251 internal hard drive vs Seagate IronWolf ST2000NE00253 internal hard drive

6specifications compared
3differ
3identical
18known for one product only

Key differences

The Dell GM251 internal hard drive has 7,800 RPM more HDD speed than the Seagate IronWolf ST2000NE00253 internal hard drive (15000 RPM vs 7200 RPM). HDD capacity: 300 GB on the Dell GM251 internal hard drive, 2 TB on the Seagate IronWolf ST2000NE00253 internal hard drive. Interface: SAS on the Dell GM251 internal hard drive, Serial ATA III on the Seagate IronWolf ST2000NE00253 internal hard drive.

HDD capacity
- GM251 internal hard drive:300 GB
- IronWolf ST2000NE00253 internal hard drive:2 TB
HDD speed
- GM251 internal hard drive:15000 RPM
- IronWolf ST2000NE00253 internal hard drive:7200 RPM
Interface
- GM251 internal hard drive:SAS
- IronWolf ST2000NE00253 internal hard drive:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of GM251, ST2000NE00253
24 specifications	A Dell GM251 internal hard drive Model GM251 View product	B Seagate IronWolf ST2000NE00253 internal hard drive Model ST2000NE00253 View product
Features3 differ
HDD capacityDiffers	300 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA III
Component forKnown for one	Unknown — not stated by the source	NAS
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	195 MiB/s
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	7.5 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.8 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.5 W
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Non-operating vibrationKnown for one	Unknown — not stated by the source	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	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	550 g

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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