Product comparison · 2 internal hard drives

2-Power 1TB 3.5 SATA 7200RPM 6Gbps vs Origin Storage 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay

11specifications compared
8differ
3identical
20known for one product only

Key differences

HDD capacity
- 1TB 3.5 SATA 7200RPM 6Gbps:1 TB
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:500 GB
HDD speed
- 1TB 3.5 SATA 7200RPM 6Gbps:7200 RPM
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:5400 RPM
HDD size
- 1TB 3.5 SATA 7200RPM 6Gbps:3.5"
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:2.5"
Storage drive buffer size
- 1TB 3.5 SATA 7200RPM 6Gbps:64 MB
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:32 MB
Operating voltage
- 1TB 3.5 SATA 7200RPM 6Gbps:5 / 12 V
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:5 V
Width
- 1TB 3.5 SATA 7200RPM 6Gbps:101 mm
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:70 mm
Height
- 1TB 3.5 SATA 7200RPM 6Gbps:25 mm
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:7 mm
Weight
- 1TB 3.5 SATA 7200RPM 6Gbps:419 g
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:180 g

Side by side

Differences highlightedShow differences only

Comparison of HDD4001A, UNI-500S/7-NB2
31 specifications	A 2-Power 1TB 3.5 SATA 7200RPM 6Gbps Model HDD4001A View product	B Origin Storage 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay Model UNI-500S/7-NB2 View product
Features4 differ
HDD capacityDiffers	1 TB	500 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Component forKnown for one	Unknown — not stated by the source	Laptop
Hot-swapKnown for one	Unknown — not stated by the source	No
Storage drive buffer sizeDiffers	64 MB	32 MB
Read seek timeKnown for one	Unknown — not stated by the source	13 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1 ms
Average seek timeKnown for one	Unknown — not stated by the source	13 ms
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedKnown for one	Unknown — not stated by the source	No
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Storage drive caddy includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	101 mm	70 mm
HeightDiffers	25 mm	7 mm
WeightDiffers	419 g	180 g
DepthKnown for one	146 mm	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	CE	Unknown — not stated by the source
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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