Product comparison · 2 internal hard drives

Origin Storage 500Gb 5400rpm SATA HD Kit for Latitude D620 vs Origin Storage 320Gb 7200rpm

24specifications compared
9differ
15identical
16known for one product only

Key differences

HDD capacity
- 500Gb 5400rpm SATA HD Kit for Latitude D620:500 GB
- 320Gb 7200rpm:320 GB
HDD speed
- 500Gb 5400rpm SATA HD Kit for Latitude D620:5400 RPM
- 320Gb 7200rpm:7200 RPM
Storage drive buffer size
- 500Gb 5400rpm SATA HD Kit for Latitude D620:8 MB
- 320Gb 7200rpm:32 MB
Track to track seek time
- 500Gb 5400rpm SATA HD Kit for Latitude D620:2 ms
- 320Gb 7200rpm:1 ms
Average latency
- 500Gb 5400rpm SATA HD Kit for Latitude D620:5.56 ms
- 320Gb 7200rpm:4.2 ms
Storage drive caddy included
- 500Gb 5400rpm SATA HD Kit for Latitude D620:Yes
- 320Gb 7200rpm:No
Width
- 500Gb 5400rpm SATA HD Kit for Latitude D620:69.8 mm
- 320Gb 7200rpm:70 mm
Depth
- 500Gb 5400rpm SATA HD Kit for Latitude D620:100 mm
- 320Gb 7200rpm:25 mm

Side by side

Differences highlightedShow differences only

Comparison of DELL-500S/5-NB31, NB-320SATA/7
40 specifications	A Origin Storage 500Gb 5400rpm SATA HD Kit for Latitude D620 Model DELL-500S/5-NB31 View product	B Origin Storage 320Gb 7200rpm Model NB-320SATA/7 View product
Features5 differ
HDD capacityDiffers	500 GB	320 GB
HDD speedDiffers	5400 RPM	7200 RPM
Component forKnown for one	Laptop	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	32 MB
HDD number of cylindersKnown for one	231312	Unknown — not stated by the source
HDD number of headsKnown for one	2	Unknown — not stated by the source
Access timeKnown for one	5.56 ms	Unknown — not stated by the source
Track to track seek timeDiffers	2 ms	1 ms
Average latencyDiffers	5.56 ms	4.2 ms
Read seek timeKnown for one	Unknown — not stated by the source	13 ms
Average seek timeKnown for one	Unknown — not stated by the source	13 ms
Poweridentical
Power consumption (standby)Known for one	0.18 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.55 W	Unknown — not stated by the source
Power consumption (read)Known for one	1.5 W	Unknown — not stated by the source
Power consumption (write)Known for one	1.5 W	Unknown — not stated by the source
Start-up currentKnown for one	4.5 A	Unknown — not stated by the source
Operational conditionsidentical
Operating vibrationKnown for one	1 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5 G	Unknown — not stated by the source
Operating shockKnown for one	225 G	Unknown — not stated by the source
Non-operating shockKnown for one	900 G	Unknown — not stated by the source
Packaging content1 differ
Storage drive caddy includedDiffers	Yes	No
Weight & dimensions3 differ
WidthDiffers	69.8 mm	70 mm
DepthDiffers	100 mm	25 mm
WeightDiffers	180 g	220 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	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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