Product comparison · 2 internal hard drives

Acer 120GB 2.5" 5400rpm Seagate Merrcury2 ST9120821A (RohS) (option) vs Acer 120GB 2.5" SATA

Key differences

Interface: Ultra-ATA/100 on the Acer 120GB 2.5" 5400rpm Seagate Merrcury2 ST9120821A (RohS) (option), Serial ATA on the Acer 120GB 2.5" SATA.

Interface
- 120GB 2.5" 5400rpm Seagate Merrcury2 ST9120821A (RohS) (option):Ultra-ATA/100
- 120GB 2.5" SATA:Serial ATA

Differences highlightedShow differences only

Comparison of 120GB 2.5" 5400rpm Seagate Merrcury2 ST9120821A (RohS) (option), 120GB 2.5" SATA
19 specifications	A Acer 120GB 2.5" 5400rpm Seagate Merrcury2 ST9120821A (RohS) (option)View product	B Acer 120GB 2.5" SATA View product
Features1 differ
InterfaceDiffers	Ultra-ATA/100	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Other featuresidentical
Drive device, transfer rateKnown for one	Unknown — not stated by the source	150 MB/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.