Product comparison · 2 internal hard drives

HP 454273-001 internal hard drive vs Seagate Momentus ST250LT003 internal hard drive

6specifications compared
5differ
1identical
16known for one product only

Key differences

HDD capacity
- 454273-001 internal hard drive:1 TB
- Momentus ST250LT003 internal hard drive:250 GB
HDD speed
- 454273-001 internal hard drive:7200 RPM
- Momentus ST250LT003 internal hard drive:5400 RPM
HDD size
- 454273-001 internal hard drive:3.5"
- Momentus ST250LT003 internal hard drive:2.5"
Interface
- 454273-001 internal hard drive:Serial ATA
- Momentus ST250LT003 internal hard drive:Serial ATA II
Operating voltage
- 454273-001 internal hard drive:5 / 12 V
- Momentus ST250LT003 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 454273-001, ST250LT003
22 specifications	A HP 454273-001 internal hard drive Model 454273-001 View product	B Seagate Momentus ST250LT003 internal hard drive Model ST250LT003 View product
Features4 differ
HDD capacityDiffers	1 TB	250 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
TypeKnown for one	HDD	Unknown — not stated by the source
Power1 differ
Power consumption (idle)Known for one	Unknown — not stated by the source	0.48 W
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70.1 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightKnown for one	Unknown — not stated by the source	92 g
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/s
InternalKnown for one	Unknown — not stated by the source	Yes

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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