Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk vs Seagate EE25.2 Series™ 2.5-inch HD 80GB SATA

11specifications compared
10differ
1identical
12known for one product only

Key differences

The Seagate Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk has 170 GB more HDD capacity than the Seagate EE25.2 Series™ 2.5-inch HD 80GB SATA (250 GB vs 80 GB). The Seagate Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk has 1,800 RPM more HDD speed than the Seagate EE25.2 Series™ 2.5-inch HD 80GB SATA (7200 RPM vs 5400 RPM). The Seagate Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk has 8 MB more storage drive buffer size than the Seagate EE25.2 Series™ 2.5-inch HD 80GB SATA (16 MB vs 8 MB). Operating temperature (T-T): 0 - 60 °C on the Seagate Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk, 20 - 75 °C on the Seagate EE25.2 Series™ 2.5-inch HD 80GB SATA. Storage temperature (T-T): -40 - 70 °C on the Seagate Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk, 40 - 85 °C on the Seagate EE25.2 Series™ 2.5-inch HD 80GB SATA.

HDD capacity
- Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk:250 GB
- EE25.2 Series™ 2.5-inch HD 80GB SATA:80 GB
HDD speed
- Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk:7200 RPM
- EE25.2 Series™ 2.5-inch HD 80GB SATA:5400 RPM
Storage drive buffer size
- Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk:16 MB
- EE25.2 Series™ 2.5-inch HD 80GB SATA:8 MB
Average latency
- Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk:4.16 ms
- EE25.2 Series™ 2.5-inch HD 80GB SATA:5.5 ms
Operating temperature (T-T)
- Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk:0 - 60 °C
- EE25.2 Series™ 2.5-inch HD 80GB SATA:20 - 75 °C
Storage temperature (T-T)
- Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk:-40 - 70 °C
- EE25.2 Series™ 2.5-inch HD 80GB SATA:40 - 85 °C
Width
- Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk:101.6 mm
- EE25.2 Series™ 2.5-inch HD 80GB SATA:69.8 mm
Depth
- Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk:147 mm
- EE25.2 Series™ 2.5-inch HD 80GB SATA:100.2 mm

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk, EE25.2 Series™ 2.5-inch HD 80GB SATA
23 specifications	A Seagate Barracuda 7200.10 SATA 3.0Gb/s 250GB 20pk View product	B Seagate EE25.2 Series™ 2.5-inch HD 80GB SATA View product
Features4 differ
HDD capacityDiffers	250 GB	80 GB
HDD speedDiffers	7200 RPM	5400 RPM
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Storage drive buffer sizeDiffers	16 MB	8 MB
Read seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	10 ms	Unknown — not stated by the source
Average latencyDiffers	4.16 ms	5.5 ms
Mean time between failures (MTBF)Known for one	700000 h	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Average seek timeKnown for one	Unknown — not stated by the source	11 ms
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	20 - 75 °C
Storage temperature (T-T)Differs	-40 - 70 °C	40 - 85 °C
Non-operating shockKnown for one	300 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%
Non-operating altitudeKnown for one	Unknown — not stated by the source	15000
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	147 mm	100.2 mm
HeightDiffers	20 mm	9.5 mm
WeightDiffers	328 g	102 g
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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