Product comparison · 2 internal hard drives

Acer 2TB 3.5" 7.2k SATA vs HP 72GB SAS 10000rpm 2.5"

8specifications compared
5differ
3identical
6known for one product only

Key differences

The HP 72GB SAS 10000rpm 2.5" has 2,800 RPM more HDD speed than the Acer 2TB 3.5" 7.2k SATA (10000 RPM vs 7200 RPM). The Acer 2TB 3.5" 7.2k SATA has 1" more HDD size than the HP 72GB SAS 10000rpm 2.5" (3.5" vs 2.5"). HDD capacity: 2 TB on the Acer 2TB 3.5" 7.2k SATA, 72 GB on the HP 72GB SAS 10000rpm 2.5". Interface: Serial ATA on the Acer 2TB 3.5" 7.2k SATA, SAS on the HP 72GB SAS 10000rpm 2.5". Operating voltage: 5 / 12 V on the Acer 2TB 3.5" 7.2k SATA, 5 V on the HP 72GB SAS 10000rpm 2.5".

HDD capacity
- 2TB 3.5" 7.2k SATA:2 TB
- 72GB SAS 10000rpm 2.5":72 GB
HDD speed
- 2TB 3.5" 7.2k SATA:7200 RPM
- 72GB SAS 10000rpm 2.5":10000 RPM
HDD size
- 2TB 3.5" 7.2k SATA:3.5"
- 72GB SAS 10000rpm 2.5":2.5"
Interface
- 2TB 3.5" 7.2k SATA:Serial ATA
- 72GB SAS 10000rpm 2.5":SAS
Operating voltage
- 2TB 3.5" 7.2k SATA:5 / 12 V
- 72GB SAS 10000rpm 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 2TB 3.5" 7.2k SATA, 72GB SAS 10000rpm 2.5"
14 specifications	A Acer 2TB 3.5" 7.2k SATA View product	B HP 72GB SAS 10000rpm 2.5"View product
Features4 differ
HDD capacityDiffers	2 TB	72 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Other featuresidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black, Silver

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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