Product comparison · 2 internal hard drives

Dell HC486 internal hard drive vs Lenovo 500GB 7200 rpm Serial ATA Hard Drive

5specifications compared
3differ
2identical
11known for one product only

Key differences

The Lenovo 500GB 7200 rpm Serial ATA Hard Drive has 427 GB more HDD capacity than the Dell HC486 internal hard drive (500 GB vs 73 GB). The Dell HC486 internal hard drive has 7,800 RPM more HDD speed than the Lenovo 500GB 7200 rpm Serial ATA Hard Drive (15000 RPM vs 7200 RPM). Interface: Ultra320 SCSI on the Dell HC486 internal hard drive, Serial ATA on the Lenovo 500GB 7200 rpm Serial ATA Hard Drive.

HDD capacity
- HC486 internal hard drive:73 GB
- 500GB 7200 rpm Serial ATA Hard Drive:500 GB
HDD speed
- HC486 internal hard drive:15000 RPM
- 500GB 7200 rpm Serial ATA Hard Drive:7200 RPM
Interface
- HC486 internal hard drive:Ultra320 SCSI
- 500GB 7200 rpm Serial ATA Hard Drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of HC486, 500GB 7200 rpm Serial ATA Hard Drive
16 specifications	A Dell HC486 internal hard drive Model HC486 View product	B Lenovo 500GB 7200 rpm Serial ATA Hard Drive View product
Features3 differ
HDD capacityDiffers	73 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	Ultra320 SCSI	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	102 mm
DepthKnown for one	Unknown — not stated by the source	26 mm
HeightKnown for one	Unknown — not stated by the source	147 mm
WeightKnown for one	Unknown — not stated by the source	700 g
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	BSMI, C-Tick, CE MARK, CSA, IEC, TUV, UL
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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