Product comparison · 2 internal hard drives

Origin Storage HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA vs Seagate 4TB SAS

14specifications compared
10differ
4identical
19known for one product only

Key differences

HDD capacity
- HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA:320 GB
- 4TB SAS:4 TB
HDD size
- HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA:2.5"
- 4TB SAS:3.5"
Interface
- HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA:Serial ATA III
- 4TB SAS:SAS
Storage drive buffer size
- HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA:32 MB
- 4TB SAS:128 MB
Average latency
- HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA:4.2 ms
- 4TB SAS:4.16 ms
Operating voltage
- HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA:5 V
- 4TB SAS:5 / 12 V
Operating temperature (T-T)
- HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA:5 - 55 °C
- 4TB SAS:5 - 60 °C
Width
- HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA:70 mm
- 4TB SAS:101.8 mm

Side by side

Differences highlightedShow differences only

Comparison of IBM-500S/7-NB19, 4TB SAS
33 specifications	A Origin Storage HDD 320GB 7200RPM 2.5 inch (6.35cm) SATA Model IBM-500S/7-NB19 View product	B Seagate 4TB SAS View product
Features5 differ
HDD capacityDiffers	320 GB	4 TB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
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	128 MB
Read seek timeKnown for one	13 ms	Unknown — not stated by the source
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 latencyDiffers	4.2 ms	4.16 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
RefurbishedKnown for one	No	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	226 MiB/s
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Power consumption (typical)Known for one	Unknown — not stated by the source	9.59 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.79 W
Operational conditions1 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
Packaging contentidentical
Storage drive caddy includedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	70 mm	101.8 mm
HeightDiffers	7 mm	26.1 mm
WeightDiffers	180 g	635 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
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	20 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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