Product comparison · 2 internal hard drives

Seagate 250GB 3.5" SATA II vs Seagate 250GB 3.5" Ultra ATA/100

27specifications compared
3differ
24identical
0known for one product only

Key differences

The Seagate 250GB 3.5" Ultra ATA/100 has 3 ms more read seek time than the Seagate 250GB 3.5" SATA II (11 ms vs 8 ms). The Seagate 250GB 3.5" Ultra ATA/100 has 3 ms more write seek time than the Seagate 250GB 3.5" SATA II (12 ms vs 9 ms). Interface: Serial ATA II on the Seagate 250GB 3.5" SATA II, Ultra-ATA/100 on the Seagate 250GB 3.5" Ultra ATA/100.

Interface
- 250GB 3.5" SATA II:Serial ATA II
- 250GB 3.5" Ultra ATA/100:Ultra-ATA/100
Read seek time
- 250GB 3.5" SATA II:8 ms
- 250GB 3.5" Ultra ATA/100:11 ms
Write seek time
- 250GB 3.5" SATA II:9 ms
- 250GB 3.5" Ultra ATA/100:12 ms

Side by side

Differences highlightedShow differences only

Comparison of 250GB 3.5" SATA II, 250GB 3.5" Ultra ATA/100
27 specifications	A Seagate 250GB 3.5" SATA II View product	B Seagate 250GB 3.5" Ultra ATA/100 View product
Features3 differ
InterfaceDiffers	Serial ATA II	Ultra-ATA/100
Read seek timeDiffers	8 ms	11 ms
Write seek timeDiffers	9 ms	12 ms

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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