Product comparison · 2 internal hard drives

Acer 450GB 2.5" 6G SAS 10K vs Lenovo 4x 4TB SATA III

11specifications compared
5differ
6identical
4known for one product only

Key differences

HDD capacity
- 450GB 2.5" 6G SAS 10K:450 GB
- 4x 4TB SATA III:4 TB
HDD size
- 450GB 2.5" 6G SAS 10K:2.5"
- 4x 4TB SATA III:3.5"
Interface
- 450GB 2.5" 6G SAS 10K:SAS
- 4x 4TB SATA III:Serial ATA III
Operating voltage
- 450GB 2.5" 6G SAS 10K:5 V
- 4x 4TB SATA III:5 / 12 V
Storage temperature (T-T)
- 450GB 2.5" 6G SAS 10K:-40 - 65 °C
- 4x 4TB SATA III:-40 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 450GB 2.5" 6G SAS 10K, 4x 4TB SATA III
15 specifications	A Acer 450GB 2.5" 6G SAS 10K View product	B Lenovo 4x 4TB SATA III View product
Features3 differ
HDD capacityDiffers	450 GB	4 TB
HDD speedKnown for one	10000 RPM	Unknown — not stated by the source
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions1 differ
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 60 °C
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	4 pc(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.

More internal hard drive comparisons

All internal hard drive comparisons