Product comparison · 2 internal hard drives

Origin Storage 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay vs Seagate Constellation ST1000NC001-25PK internal hard drive

17specifications compared
11differ
6identical
23known for one product only

Key differences

The Seagate Constellation ST1000NC001-25PK internal hard drive has 1" more HDD size than the Origin Storage 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay (3.5" vs 2.5"). The Seagate Constellation ST1000NC001-25PK internal hard drive has 32 MB more storage drive buffer size than the Origin Storage 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay (64 MB vs 32 MB). The Origin Storage 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay has 3.5 ms more read seek time than the Seagate Constellation ST1000NC001-25PK internal hard drive (13 ms vs 9.5 ms). HDD capacity: 500 GB on the Origin Storage 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay, 1 TB on the Seagate Constellation ST1000NC001-25PK internal hard drive. Operating voltage: 5 V on the Origin Storage 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay, 5 / 12 V on the Seagate Constellation ST1000NC001-25PK internal hard drive.

HDD capacity
- 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:500 GB
- Constellation ST1000NC001-25PK internal hard drive:1 TB
HDD size
- 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:2.5"
- Constellation ST1000NC001-25PK internal hard drive:3.5"
Storage drive buffer size
- 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:32 MB
- Constellation ST1000NC001-25PK internal hard drive:64 MB
Read seek time
- 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:13 ms
- Constellation ST1000NC001-25PK internal hard drive:9.5 ms
Bytes per sector
- 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:512
- Constellation ST1000NC001-25PK internal hard drive:4096
Operating voltage
- 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:5 V
- Constellation ST1000NC001-25PK internal hard drive:5 / 12 V
Operating temperature (T-T)
- 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:5 - 55 °C
- Constellation ST1000NC001-25PK internal hard drive:5 - 60 °C
Operating relative humidity (H-H)
- 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay:5 - 95%
- Constellation ST1000NC001-25PK internal hard drive:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of UNI-500S/7-NB1, ST1000NC001-25PK
40 specifications	A Origin Storage 500GB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay Model UNI-500S/7-NB1 View product	B Seagate Constellation ST1000NC001-25PK internal hard drive Model ST1000NC001-25PK View product
Features5 differ
HDD capacityDiffers	500 GB	1 TB
HDD sizeDiffers	2.5"	3.5"
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 sizeDiffers	32 MB	64 MB
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read seek timeDiffers	13 ms	9.5 ms
Track to track seek timeKnown for one	1 ms	Unknown — not stated by the source
Average seek timeKnown for one	13 ms	Unknown — not stated by the source
Average latencyKnown for one	4.2 ms	Unknown — not stated by the source
Bytes per sectorDiffers	512	4096
RefurbishedKnown for one	No	Unknown — not stated by the source
HDD number of cylindersKnown for one	Unknown — not stated by the source	1
HDD number of headsKnown for one	Unknown — not stated by the source	2
Write seek timeKnown for one	Unknown — not stated by the source	10.5 ms
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	800000 h
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.77 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.53 W
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °C
Operating relative humidity (H-H)Differs	5 - 95%	5 - 90%
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	SeaTools
Weight & dimensions3 differ
WidthDiffers	70 mm	101.8 mm
HeightDiffers	7 mm	20 mm
WeightDiffers	180 g	400 g
DepthKnown for one	Unknown — not stated by the source	147 mm
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
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	25 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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