Product comparison · 2 internal hard drives

Origin Storage 1TB SATA Hybrid Lat E6440 vs Seagate Constellation ST91000641SS-30PK internal hard drive

19specifications compared
13differ
6identical
18known for one product only

Key differences

HDD speed
- 1TB SATA Hybrid Lat E6440:5400 RPM
- Constellation ST91000641SS-30PK internal hard drive:7200 RPM
Interface
- 1TB SATA Hybrid Lat E6440:Serial ATA III
- Constellation ST91000641SS-30PK internal hard drive:SAS
Read seek time
- 1TB SATA Hybrid Lat E6440:12 ms
- Constellation ST91000641SS-30PK internal hard drive:8.5 ms
Write seek time
- 1TB SATA Hybrid Lat E6440:14 ms
- Constellation ST91000641SS-30PK internal hard drive:9.5 ms
Bytes per sector
- 1TB SATA Hybrid Lat E6440:4096
- Constellation ST91000641SS-30PK internal hard drive:512
Power consumption (idle)
- 1TB SATA Hybrid Lat E6440:0.9 W
- Constellation ST91000641SS-30PK internal hard drive:3.85 W
Operating temperature (T-T)
- 1TB SATA Hybrid Lat E6440:5 - 55 °C
- Constellation ST91000641SS-30PK internal hard drive:5 - 60 °C
Operating shock
- 1TB SATA Hybrid Lat E6440:350 G
- Constellation ST91000641SS-30PK internal hard drive:70 G

Side by side

Differences highlightedShow differences only

Comparison of DELL-1000SH/5-NB75, ST91000641SS-30PK
37 specifications	A Origin Storage 1TB SATA Hybrid Lat E6440 Model DELL-1000SH/5-NB75 View product	B Seagate Constellation ST91000641SS-30PK internal hard drive Model ST91000641SS-30PK View product
Features5 differ
HDD capacity	1 TB	1 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forKnown for one	Laptop	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Storage drive buffer size	64 MB	64 MB
Hybrid-HDD cache memoryKnown for one	8 GB	Unknown — not stated by the source
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Access timeKnown for one	8 ms	Unknown — not stated by the source
Read seek timeDiffers	12 ms	8.5 ms
Write seek timeDiffers	14 ms	9.5 ms
Bytes per sectorDiffers	4096	512
RefurbishedKnown for one	No	Unknown — not stated by the source
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Power1 differ
Power consumption (idle)Differs	0.9 W	3.85 W
Operating voltage	5 V	5 V
Power consumption (typical)Known for one	Unknown — not stated by the source	6.4 W
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
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 shockDiffers	350 G	70 G
Non-operating shockDiffers	1000 G	400 G
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3 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
Weight & dimensions4 differ
WidthDiffers	69.8 mm	70.1 mm
DepthDiffers	100.3 mm	100.5 mm
HeightDiffers	9.5 mm	15 mm
WeightDiffers	180 g	200 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	30 pc(s)

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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