HP 669300-001 internal hard drive vs Seagate 2.5" 320GB

Comparison of 669300-001, 2.5" 320GB

34 specifications	A HP 669300-001 internal hard drive Model 669300-001 View product	B Seagate 2.5" 320GBView product
Features1 differ
HDD capacityDiffers	640 GB	320 GB
Storage drive buffer sizeKnown for one	—Unknown — not stated by the source	16 MB
Full stroke seek timeKnown for one	—Unknown — not stated by the source	22 ms
Track to track seek timeKnown for one	—Unknown — not stated by the source	2 ms
Average seek timeKnown for one	—Unknown — not stated by the source	12 ms
Average latencyKnown for one	—Unknown — not stated by the source	5.6 ms
Component forKnown for one	Laptop	—Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	—Unknown — not stated by the source	0.2 W
Power consumption (PowerSave)Known for one	—Unknown — not stated by the source	0.2 W
Power consumption (idle)Known for one	—Unknown — not stated by the source	0.7 W
Power consumption (read)Known for one	—Unknown — not stated by the source	2.2 W
Power consumption (write)Known for one	—Unknown — not stated by the source	2.2 W
Start-up currentKnown for one	—Unknown — not stated by the source	0.85 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	—Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	—Unknown — not stated by the source	1.5 G
Non-operating vibrationKnown for one	—Unknown — not stated by the source	5.85 G
Operating altitudeKnown for one	—Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	—Unknown — not stated by the source	-400 - 15000 m
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	69.8 mm
DepthKnown for one	—Unknown — not stated by the source	100.3 mm
HeightKnown for one	—Unknown — not stated by the source	9.5 mm
WeightKnown for one	—Unknown — not stated by the source	99 g
Other featuresidentical
Storage capacityKnown for one	—Unknown — not stated by the source	320 MB
Drive ready timeKnown for one	—Unknown — not stated by the source	4 s
InternalKnown for one	—Unknown — not stated by the source	Yes
Maximum data transfer rateKnown for one	—Unknown — not stated by the source	145 Mbit/s
Compatible productsKnown for one	ProBook 4440s, ProBook 4445s, ProBook 4446s, ProBook 4540s, ProBook 4545s, ProBook 4740s	—Unknown — not stated by the source

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.