Product comparison · 2 internal hard drives

HP AB421-69001 internal hard drive vs Samsung Spinpoint M HM100UI internal hard drive

6specifications compared
5differ
1identical
34known for one product only

Key differences

The HP AB421-69001 internal hard drive has 9,600 RPM more HDD speed than the Samsung Spinpoint M HM100UI internal hard drive (15000 RPM vs 5400 RPM). The HP AB421-69001 internal hard drive has 1" more HDD size than the Samsung Spinpoint M HM100UI internal hard drive (3.5" vs 2.5"). HDD capacity: 73 GB on the HP AB421-69001 internal hard drive, 1 TB on the Samsung Spinpoint M HM100UI internal hard drive. Interface: Ultra320 SCSI on the HP AB421-69001 internal hard drive, Serial ATA on the Samsung Spinpoint M HM100UI internal hard drive. Operating voltage: 5 / 12 V on the HP AB421-69001 internal hard drive, 5 V on the Samsung Spinpoint M HM100UI internal hard drive.

HDD capacity
- AB421-69001 internal hard drive:73 GB
- Spinpoint M HM100UI internal hard drive:1 TB
HDD speed
- AB421-69001 internal hard drive:15000 RPM
- Spinpoint M HM100UI internal hard drive:5400 RPM
HDD size
- AB421-69001 internal hard drive:3.5"
- Spinpoint M HM100UI internal hard drive:2.5"
Interface
- AB421-69001 internal hard drive:Ultra320 SCSI
- Spinpoint M HM100UI internal hard drive:Serial ATA
Operating voltage
- AB421-69001 internal hard drive:5 / 12 V
- Spinpoint M HM100UI internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of AB421-69001, HM100UI
40 specifications	A HP AB421-69001 internal hard drive Model AB421-69001 View product	B Samsung Spinpoint M HM100UI internal hard drive Model HM100UI View product
Features4 differ
HDD capacityDiffers	73 GB	1 TB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Power consumption (standby)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (off)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	2.4 W
Power consumption (write)Known for one	Unknown — not stated by the source	2.4 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1.1 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	1.5Grms
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
Operating shockKnown for one	Unknown — not stated by the source	325 G
Non-operating shockKnown for one	Unknown — not stated by the source	800 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	1000.3 mm
HeightKnown for one	Unknown — not stated by the source	12.5 mm
WeightKnown for one	Unknown — not stated by the source	150 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	5 +/-5%
Ethernet LANKnown for one	Unknown — not stated by the source	No
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows7
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Drive ready timeKnown for one	Unknown — not stated by the source	5 s
Fibre ChannelKnown for one	Unknown — not stated by the source	No
FireWire 400Known for one	Unknown — not stated by the source	No
FireWire 800Known for one	Unknown — not stated by the source	No
InternalKnown for one	Unknown — not stated by the source	Yes
Maximum data transfer rateKnown for one	Unknown — not stated by the source	1081 Mbit/s
Relative humidityKnown for one	Unknown — not stated by the source	5 - 90%
USB poweredKnown for one	Unknown — not stated by the source	No

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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