Product comparison · 2 internal hard drives

Acer U320-36GB 10K RPM 80 PIN SCA vs Lenovo 40GB HDD ATA 100

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

Key differences

The Lenovo 40GB HDD ATA 100 has 4 GB more HDD capacity than the Acer U320-36GB 10K RPM 80 PIN SCA (40 GB vs 36 GB). The Acer U320-36GB 10K RPM 80 PIN SCA has 4,600 RPM more HDD speed than the Lenovo 40GB HDD ATA 100 (10000 RPM vs 5400 RPM). Interface: SCSI on the Acer U320-36GB 10K RPM 80 PIN SCA, Ultra-ATA/100 on the Lenovo 40GB HDD ATA 100.

HDD capacity
- U320-36GB 10K RPM 80 PIN SCA:36 GB
- 40GB HDD ATA 100:40 GB
HDD speed
- U320-36GB 10K RPM 80 PIN SCA:10000 RPM
- 40GB HDD ATA 100:5400 RPM
Interface
- U320-36GB 10K RPM 80 PIN SCA:SCSI
- 40GB HDD ATA 100:Ultra-ATA/100

Side by side

Differences highlightedShow differences only

Comparison of U320-36GB 10K RPM 80 PIN SCA, 40GB HDD ATA 100
10 specifications	A Acer U320-36GB 10K RPM 80 PIN SCA View product	B Lenovo 40GB HDD ATA 100 View product
Features3 differ
HDD capacityDiffers	36 GB	40 GB
HDD speedDiffers	10000 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 productsKnown for one	Altos G510f/G700/G701/G901/R510/R701/R710	Unknown — not stated by the source
I/O portsKnown for one	80 pin Centronics (SCA-2)	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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