Product comparison · 2 internal hard drives

Seagate 320GB SATA 6Gb/s 2.5" vs Seagate Enterprise Capacity 3.5 HDD, 5TB

18specifications compared
14differ
4identical
11known for one product only

Key differences

HDD capacity
- 320GB SATA 6Gb/s 2.5":320 GB
- Enterprise Capacity 3.5 HDD, 5TB:5 TB
HDD size
- 320GB SATA 6Gb/s 2.5":2.5"
- Enterprise Capacity 3.5 HDD, 5TB:3.5"
Component for
- 320GB SATA 6Gb/s 2.5":Laptop
- Enterprise Capacity 3.5 HDD, 5TB:NAS
Storage drive buffer size
- 320GB SATA 6Gb/s 2.5":32 MB
- Enterprise Capacity 3.5 HDD, 5TB:128 MB
Bytes per sector
- 320GB SATA 6Gb/s 2.5":4096
- Enterprise Capacity 3.5 HDD, 5TB:512
Power consumption (typical)
- 320GB SATA 6Gb/s 2.5":1.5 W
- Enterprise Capacity 3.5 HDD, 5TB:11.27 W
Operating voltage
- 320GB SATA 6Gb/s 2.5":5 V
- Enterprise Capacity 3.5 HDD, 5TB:5 / 12 V
Operating temperature (T-T)
- 320GB SATA 6Gb/s 2.5":0 - 60 °C
- Enterprise Capacity 3.5 HDD, 5TB:5 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 320GB SATA 6Gb/s 2.5", Enterprise Capacity 3.5 HDD, 5TB
29 specifications	A Seagate 320GB SATA 6Gb/s 2.5"View product	B Seagate Enterprise Capacity 3.5 HDD, 5TB View product
Features5 differ
HDD capacityDiffers	320 GB	5 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component forDiffers	Laptop	NAS
Storage drive buffer sizeDiffers	32 MB	128 MB
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorDiffers	4096	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Read seek timeKnown for one	11 ms	Unknown — not stated by the source
Write seek timeKnown for one	11 ms	Unknown — not stated by the source
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	1.5 W	11.27 W
Power consumption (idle)Known for one	Unknown — not stated by the source	6.9 W
Power consumption (read)Known for one	Unknown — not stated by the source	11.27 W
Operating voltageDiffers	5 V	5 / 12 V
Power consumption (standby)Known for one	0.65 W	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 60 °C
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating shockDiffers	400 G	70 G
Non-operating shockDiffers	1000 G	250 G
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	70.1 mm	101.8 mm
DepthDiffers	100.5 mm	147 mm
HeightDiffers	7 mm	26.1 mm
WeightDiffers	95 g	780 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/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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