Product comparison · 2 internal hard drives

Acer TC.32700.017 internal hard drive vs Acer TC.32700.020 internal hard drive

14specifications compared
14differ
0identical
0known for one product only

Key differences

The Acer TC.32700.017 internal hard drive has 174 GB more HDD capacity than the Acer TC.32700.020 internal hard drive (320 GB vs 146 GB). The Acer TC.32700.020 internal hard drive has 7,800 RPM more HDD speed than the Acer TC.32700.017 internal hard drive (15000 RPM vs 7200 RPM). The Acer TC.32700.017 internal hard drive has 1" more HDD size than the Acer TC.32700.020 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA II on the Acer TC.32700.017 internal hard drive, SAS on the Acer TC.32700.020 internal hard drive. Operating voltage: 5 / 12 V on the Acer TC.32700.017 internal hard drive, 5 V on the Acer TC.32700.020 internal hard drive.

HDD capacity
- TC.32700.017 internal hard drive:320 GB
- TC.32700.020 internal hard drive:146 GB
HDD speed
- TC.32700.017 internal hard drive:7200 RPM
- TC.32700.020 internal hard drive:15000 RPM
HDD size
- TC.32700.017 internal hard drive:3.5"
- TC.32700.020 internal hard drive:2.5"
Interface
- TC.32700.017 internal hard drive:Serial ATA II
- TC.32700.020 internal hard drive:SAS
Storage drive buffer size
- TC.32700.017 internal hard drive:8 MB
- TC.32700.020 internal hard drive:16 MB
Read seek time
- TC.32700.017 internal hard drive:8.5 ms
- TC.32700.020 internal hard drive:4.2 ms
Write seek time
- TC.32700.017 internal hard drive:9.5 ms
- TC.32700.020 internal hard drive:4.6 ms
Full stroke seek time
- TC.32700.017 internal hard drive:9.5 ms
- TC.32700.020 internal hard drive:4.6 ms

Side by side

Differences highlightedShow differences only

Comparison of TC.32700.017, TC.32700.020
14 specifications	A Acer TC.32700.017 internal hard drive Model TC.32700.017 View product	B Acer TC.32700.020 internal hard drive Model TC.32700.020 View product
Features9 differ
HDD capacityDiffers	320 GB	146 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Storage drive buffer sizeDiffers	8 MB	16 MB
Read seek timeDiffers	8.5 ms	4.2 ms
Write seek timeDiffers	9.5 ms	4.6 ms
Full stroke seek timeDiffers	9.5 ms	4.6 ms
Average latencyDiffers	4.16 ms	3 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensions4 differ
WidthDiffers	101.8 mm	70 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26.1 mm	14.8 mm
WeightDiffers	720 g	227 g

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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