Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk vs Seagate S-series ST90250N1A1AS-RK internal hard drive

6specifications compared
4differ
2identical
23known for one product only

Key differences

HDD capacity
- Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk:320 GB
- S-series ST90250N1A1AS-RK internal hard drive:250 GB
HDD size
- Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk:3.5"
- S-series ST90250N1A1AS-RK internal hard drive:2.5"
Operating voltage
- Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk:5 / 12 V
- S-series ST90250N1A1AS-RK internal hard drive:5 V
Weight
- Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk:380 g
- S-series ST90250N1A1AS-RK internal hard drive:220 g

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk, ST90250N1A1AS-RK
29 specifications	A Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk View product	B Seagate S-series ST90250N1A1AS-RK internal hard drive Model ST90250N1A1AS-RK View product
Features2 differ
HDD capacityDiffers	320 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceKnown for one	Serial ATA II	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	750000 h	Unknown — not stated by the source
Power1 differ
Power consumption (standby)Known for one	8 W	Unknown — not stated by the source
Operating voltageDiffers	5 / 12 V	5 V
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	63 G	Unknown — not stated by the source
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	101.6 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	20 mm	Unknown — not stated by the source
WeightDiffers	380 g	220 g
Other featuresidentical
Internal	Yes	Yes
Sustained data rateKnown for one	115 MB/s	Unknown — not stated by the source
Minimum system requirementsKnown for one	Unknown — not stated by the source	-Laptop - internal SATA
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	120.6 x 161 x 57.15 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	-Microsoft -Mac Intel processor -Linux
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Package dimensions (W x D x H)Known for one	Unknown — not stated by the source	163.6 x 177.8 x 122.2 mm (6.44 x 7 x 4.81")
Package weight (imperial)Known for one	Unknown — not stated by the source	0.671 kg (1.48 lbs)
Weight (imperial)Known for one	Unknown — not stated by the source	0.222 kg (0.49 lbs)
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	670 g

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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