Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 160GB Ultra ATA/100 25 pk vs Seagate Barracuda ES 250GB SATA-II

Key differences

HDD capacity
- Barracuda 7200.10 160GB Ultra ATA/100 25 pk:160 GB
- Barracuda ES 250GB SATA-II:250.1 GB
Interface
- Barracuda 7200.10 160GB Ultra ATA/100 25 pk:Ultra-ATA/100
- Barracuda ES 250GB SATA-II:Serial ATA II
Storage drive buffer size
- Barracuda 7200.10 160GB Ultra ATA/100 25 pk:2 MB
- Barracuda ES 250GB SATA-II:8 MB
HDD number of heads
- Barracuda 7200.10 160GB Ultra ATA/100 25 pk:2
- Barracuda ES 250GB SATA-II:3
Track to track seek time
- Barracuda 7200.10 160GB Ultra ATA/100 25 pk:8.5 ms
- Barracuda ES 250GB SATA-II:0.8 ms
Operating temperature (T-T)
- Barracuda 7200.10 160GB Ultra ATA/100 25 pk:0 - 60 °C
- Barracuda ES 250GB SATA-II:5 - 55 °C
Non-operating shock
- Barracuda 7200.10 160GB Ultra ATA/100 25 pk:300 G
- Barracuda ES 250GB SATA-II:225 G
Weight
- Barracuda 7200.10 160GB Ultra ATA/100 25 pk:380 g
- Barracuda ES 250GB SATA-II:580 g

Differences highlightedShow differences only

Comparison of Barracuda 7200.10 160GB Ultra ATA/100 25 pk, Barracuda ES 250GB SATA-II
32 specifications	A Seagate Barracuda 7200.10 160GB Ultra ATA/100 25 pk View product	B Seagate Barracuda ES 250GB SATA-II View product
Features5 differ
HDD capacityDiffers	160 GB	250.1 GB
InterfaceDiffers	Ultra-ATA/100	Serial ATA II
Storage drive buffer sizeDiffers	2 MB	8 MB
HDD number of headsDiffers	2	3
Track to track seek timeDiffers	8.5 ms	0.8 ms
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Poweridentical
Power consumption (standby)Known for one	0.8 W	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Non-operating shockDiffers	300 G	225 G
Operating shockKnown for one	Unknown — not stated by the source	63 G
Weight & dimensions1 differ
WeightDiffers	380 g	580 g
Other featuresidentical
Drive device, transfer rateKnown for one	100 MB/s	Unknown — not stated by the source
External power adapterKnown for one	No	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	27 dB	Unknown — not stated by the source
HDD transfer rateKnown for one	Unknown — not stated by the source	1030 Mbit/s
Data transfer rateKnown for one	Unknown — not stated by the source	3 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.