Product comparison · 2 internal hard drives

Acer 3TB 3.5" 7.2k SATA vs HP 900GB SAS 10000rpm 2.5"

10specifications compared
7differ
3identical
4known for one product only

Key differences

The HP 900GB SAS 10000rpm 2.5" has 2,800 RPM more HDD speed than the Acer 3TB 3.5" 7.2k SATA (10000 RPM vs 7200 RPM). The Acer 3TB 3.5" 7.2k SATA has 1" more HDD size than the HP 900GB SAS 10000rpm 2.5" (3.5" vs 2.5"). HDD capacity: 3 TB on the Acer 3TB 3.5" 7.2k SATA, 900 GB on the HP 900GB SAS 10000rpm 2.5". Interface: Serial ATA on the Acer 3TB 3.5" 7.2k SATA, SAS on the HP 900GB SAS 10000rpm 2.5". Operating voltage: 5 / 12 V on the Acer 3TB 3.5" 7.2k SATA, 5 V on the HP 900GB SAS 10000rpm 2.5".

HDD capacity
- 3TB 3.5" 7.2k SATA:3 TB
- 900GB SAS 10000rpm 2.5":900 GB
HDD speed
- 3TB 3.5" 7.2k SATA:7200 RPM
- 900GB SAS 10000rpm 2.5":10000 RPM
HDD size
- 3TB 3.5" 7.2k SATA:3.5"
- 900GB SAS 10000rpm 2.5":2.5"
Interface
- 3TB 3.5" 7.2k SATA:Serial ATA
- 900GB SAS 10000rpm 2.5":SAS
Operating voltage
- 3TB 3.5" 7.2k SATA:5 / 12 V
- 900GB SAS 10000rpm 2.5":5 V
Operating temperature (T-T)
- 3TB 3.5" 7.2k SATA:5 - 60 °C
- 900GB SAS 10000rpm 2.5":10 - 35 °C
Operating relative humidity (H-H)
- 3TB 3.5" 7.2k SATA:10 - 90%
- 900GB SAS 10000rpm 2.5":10 - 85%

Side by side

Differences highlightedShow differences only

Comparison of 3TB 3.5" 7.2k SATA, 900GB SAS 10000rpm 2.5"
14 specifications	A Acer 3TB 3.5" 7.2k SATA View product	B HP 900GB SAS 10000rpm 2.5"View product
Features4 differ
HDD capacityDiffers	3 TB	900 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 conditions2 differ
Operating temperature (T-T)Differs	5 - 60 °C	10 - 35 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	10 - 90%	10 - 85%
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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