Product comparison · 2 internal hard drives

Dell A2866264 internal hard drive vs HP 18.2GB 3.5" 10K Ultra3 SCSI

8specifications compared
8differ
0identical
13known for one product only

Key differences

HDD capacity
- A2866264 internal hard drive:500 GB
- 18.2GB 3.5" 10K Ultra3 SCSI:18.2 GB
HDD speed
- A2866264 internal hard drive:5400 RPM
- 18.2GB 3.5" 10K Ultra3 SCSI:10000 RPM
HDD size
- A2866264 internal hard drive:2.5"
- 18.2GB 3.5" 10K Ultra3 SCSI:3.5"
Interface
- A2866264 internal hard drive:Serial ATA
- 18.2GB 3.5" 10K Ultra3 SCSI:SCSI
Storage drive buffer size
- A2866264 internal hard drive:8 MB
- 18.2GB 3.5" 10K Ultra3 SCSI:4 MB
Operating voltage
- A2866264 internal hard drive:5 V
- 18.2GB 3.5" 10K Ultra3 SCSI:5 / 12 V
Height
- A2866264 internal hard drive:10.1 mm
- 18.2GB 3.5" 10K Ultra3 SCSI:25.4 mm

Side by side

Differences highlightedShow differences only

Comparison of A2866264, 18.2GB 3.5" 10K Ultra3 SCSI
21 specifications	A Dell A2866264 internal hard drive Model A2866264 View product	B HP 18.2GB 3.5" 10K Ultra3 SCSI View product
Features5 differ
HDD capacityDiffers	500 GB	18.2 GB
HDD speedDiffers	5400 RPM	10000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	SCSI
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Storage drive buffer sizeDiffers	8 MB	4 MB
Average latencyKnown for one	Unknown — not stated by the source	2.99 ms
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions1 differ
HeightDiffers	10.1 mm	25.4 mm
WidthKnown for one	127 mm	Unknown — not stated by the source
DepthKnown for one	129.5 mm	Unknown — not stated by the source
WeightKnown for one	141.7 g	Unknown — not stated by the source
Other features1 differ
InternalKnown for one	Unknown — not stated by the source	Yes
Transfer rateKnown for one	Unknown — not stated by the source	160 MB/s
Windows operating systems supportedDiffers	Windows 2000, Windows 2000 Professional, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vis	Yes
Data transfer rateKnown for one	0.3 Gbit/s	Unknown — not stated by the source
CertificationKnown for one	FCC Class B, RoHS	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.

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