Product comparison · 2 internal hard drives

Seagate Barracuda ES 500GB, 7200rpm, SATA-II, 10pk vs Seagate DB35 7200.2 120GB SATA 3Gb/s

17specifications compared
7differ
10identical
11known for one product only

Key differences

HDD capacity
- Barracuda ES 500GB, 7200rpm, SATA-II, 10pk:500 GB
- DB35 7200.2 120GB SATA 3Gb/s:120 GB
Interface
- Barracuda ES 500GB, 7200rpm, SATA-II, 10pk:Serial ATA II
- DB35 7200.2 120GB SATA 3Gb/s:Serial ATA
Storage drive buffer size
- Barracuda ES 500GB, 7200rpm, SATA-II, 10pk:16 MB
- DB35 7200.2 120GB SATA 3Gb/s:2 MB
Operating temperature (T-T)
- Barracuda ES 500GB, 7200rpm, SATA-II, 10pk:5 - 55 °C
- DB35 7200.2 120GB SATA 3Gb/s:0 - 60 °C
Weight
- Barracuda ES 500GB, 7200rpm, SATA-II, 10pk:720 g
- DB35 7200.2 120GB SATA 3Gb/s:580 g
Maximum data transfer rate
- Barracuda ES 500GB, 7200rpm, SATA-II, 10pk:1030 Mbit/s
- DB35 7200.2 120GB SATA 3Gb/s:867.2 Mbit/s
Sustained data rate
- Barracuda ES 500GB, 7200rpm, SATA-II, 10pk:72 MB/s
- DB35 7200.2 120GB SATA 3Gb/s:1 MB/s

Side by side

Differences highlightedShow differences only

Comparison of Barracuda ES 500GB, 7200rpm, SATA-II, 10pk, DB35 7200.2 120GB SATA 3Gb/s
28 specifications	A Seagate Barracuda ES 500GB, 7200rpm, SATA-II, 10pk View product	B Seagate DB35 7200.2 120GB SATA 3Gb/s View product
Features3 differ
HDD capacityDiffers	500 GB	120 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Storage drive buffer sizeDiffers	16 MB	2 MB
Read seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.8 ms	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Bytes per sector	512	512
Poweridentical
Power consumption (typical)Known for one	15 W	Unknown — not stated by the source
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating altitudeKnown for one	-60.96 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-60.96 - 12192 m	Unknown — not stated by the source
Operating shockKnown for one	63 G	Unknown — not stated by the source
Non-operating shockKnown for one	225 G	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions1 differ
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	720 g	580 g
Other features2 differ
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes
Maximum data transfer rateDiffers	1030 Mbit/s	867.2 Mbit/s
Sustained data rateDiffers	72 MB/s	1 MB/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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