Product comparison · 2 internal hard drives

Acer U320-073GB 15K RPM 80P SCA vs Lenovo 40GB HDD ATA 100

4specifications compared
3differ
1identical
6known for one product only

Key differences

The Acer U320-073GB 15K RPM 80P SCA has 33 GB more HDD capacity than the Lenovo 40GB HDD ATA 100 (73 GB vs 40 GB). The Acer U320-073GB 15K RPM 80P SCA has 9,600 RPM more HDD speed than the Lenovo 40GB HDD ATA 100 (15000 RPM vs 5400 RPM). Interface: SCSI on the Acer U320-073GB 15K RPM 80P SCA, Ultra-ATA/100 on the Lenovo 40GB HDD ATA 100.

HDD capacity
- U320-073GB 15K RPM 80P SCA:73 GB
- 40GB HDD ATA 100:40 GB
HDD speed
- U320-073GB 15K RPM 80P SCA:15000 RPM
- 40GB HDD ATA 100:5400 RPM
Interface
- U320-073GB 15K RPM 80P SCA:SCSI
- 40GB HDD ATA 100:Ultra-ATA/100

Side by side

Differences highlightedShow differences only

Comparison of U320-073GB 15K RPM 80P SCA, 40GB HDD ATA 100
10 specifications	A Acer U320-073GB 15K RPM 80P SCA View product	B Lenovo 40GB HDD ATA 100 View product
Features3 differ
HDD capacityDiffers	73 GB	40 GB
HDD speedDiffers	15000 RPM	5400 RPM
InterfaceDiffers	SCSI	Ultra-ATA/100
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Access timeKnown for one	Unknown — not stated by the source	17.6 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Other featuresidentical
HDD transfer rateKnown for one	320 Mbit/s	Unknown — not stated by the source
Compatible operating systemsKnown for one	80 pin Centronics (SCA-2)	Unknown — not stated by the source
Compatible productsKnown for one	Altos G310	Unknown — not stated by the source

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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