Product comparison · 2 internal hard drives

Seagate ST3160318AS - Barracuda vs Seagate DB35 Series ST3250310CS internal hard drive

11specifications compared
7differ
4identical
18known for one product only

Key differences

HDD capacity
- ST3160318AS - Barracuda:160 GB
- DB35 Series ST3250310CS internal hard drive:250 GB
Interface
- ST3160318AS - Barracuda:Serial ATA
- DB35 Series ST3250310CS internal hard drive:Ultra-ATA/100
Average latency
- ST3160318AS - Barracuda:4.17 ms
- DB35 Series ST3250310CS internal hard drive:4.16 ms
Width
- ST3160318AS - Barracuda:101.6 mm
- DB35 Series ST3250310CS internal hard drive:4 mm
Depth
- ST3160318AS - Barracuda:147 mm
- DB35 Series ST3250310CS internal hard drive:5.79 mm
Height
- ST3160318AS - Barracuda:20 mm
- DB35 Series ST3250310CS internal hard drive:0.794 mm
Weight
- ST3160318AS - Barracuda:540 g
- DB35 Series ST3250310CS internal hard drive:0.842 g

Side by side

Differences highlightedShow differences only

Comparison of ST3160318AS - Barracuda, ST3250310CS
29 specifications	A Seagate ST3160318AS - Barracuda View product	B Seagate DB35 Series ST3250310CS internal hard drive Model ST3250310CS View product
Features3 differ
HDD capacityDiffers	160 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Read seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Average latencyDiffers	4.17 ms	4.16 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cycles	50000	50000
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Power consumption (standby)Known for one	Unknown — not stated by the source	5.25 W
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shock	350 G	350 G
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensions4 differ
WidthDiffers	101.6 mm	4 mm
DepthDiffers	147 mm	5.79 mm
HeightDiffers	20 mm	0.794 mm
WeightDiffers	540 g	0.842 g
Other featuresidentical
Special featuresKnown for one	NCQ, Adaptive Fly Height, Clean Sweep, Enhanced G-Force Protection, Seagate SoftSonic, PMR	Unknown — not stated by the source
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
Internal	Yes	Yes
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Maximum data transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Supported data transfer ratesKnown for one	Unknown — not stated by the source	3.0/1.5
Cache bandwidth (max)Known for one	Unknown — not stated by the source	8

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.

More internal hard drive comparisons

All internal hard drive comparisons