Product comparison · 2 internal hard drives

Origin Storage 500GB Precision M6400/6500 vs Seagate 320GB SATA2

19specifications compared
12differ
7identical
29known for one product only

Key differences

HDD capacity
- 500GB Precision M6400/6500:500 GB
- 320GB SATA2:320 GB
Interface
- 500GB Precision M6400/6500:Serial ATA
- 320GB SATA2:Serial ATA II
Storage drive buffer size
- 500GB Precision M6400/6500:8 MB
- 320GB SATA2:16 MB
Bytes per sector
- 500GB Precision M6400/6500:512
- 320GB SATA2:4096
Power consumption (idle)
- 500GB Precision M6400/6500:0.55 W
- 320GB SATA2:0.48 W
Operating temperature (T-T)
- 500GB Precision M6400/6500:5 - 55 °C
- 320GB SATA2:0 - 60 °C
Operating shock
- 500GB Precision M6400/6500:225 G
- 320GB SATA2:350 G
Non-operating shock
- 500GB Precision M6400/6500:900 G
- 320GB SATA2:1000 G

Side by side

Differences highlightedShow differences only

Comparison of DELL-500S/5-NB44, 320GB SATA2
48 specifications	A Origin Storage 500GB Precision M6400/6500 Model DELL-500S/5-NB44 View product	B Seagate 320GB SATA2 View product
Features4 differ
HDD capacityDiffers	500 GB	320 GB
InterfaceDiffers	Serial ATA	Serial ATA II
TypeKnown for one	HDD	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	16 MB
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
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 timeKnown for one	2 ms	Unknown — not stated by the source
Average latencyKnown for one	5.56 ms	Unknown — not stated by the source
Bytes per sectorDiffers	512	4096
RefurbishedKnown for one	No	Unknown — not stated by the source
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Power1 differ
Power consumption (standby)Known for one	0.18 W	Unknown — not stated by the source
Power consumption (idle)Differs	0.55 W	0.48 W
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
Power consumption (typical)Known for one	Unknown — not stated by the source	1.4 W
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
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 shockDiffers	225 G	350 G
Non-operating shockDiffers	900 G	1000 G
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Storage drive caddy includedKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	69.8 mm	70 mm
DepthDiffers	100 mm	100.5 mm
WeightDiffers	180 g	92 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other features1 differ
Product colourDiffers	Multicolour	Black
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
MountingKnown for one	Horizontal	Unknown — not stated by the source
USB requiredKnown for one	No	Unknown — not stated by the source
Compatible productsKnown for one	Dell Precision Workstation M6400/6500	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.2 dB

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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