Product comparison · 2 internal hard drives

Acer 3TB 3.5" 7.2k SATA HP Entry vs HP 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive

5specifications compared
3differ
2identical
10known for one product only

Key differences

The HP 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive has 7,800 RPM more HDD speed than the Acer 3TB 3.5" 7.2k SATA HP Entry (15000 RPM vs 7200 RPM). HDD capacity: 3 TB on the Acer 3TB 3.5" 7.2k SATA HP Entry, 300 GB on the HP 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive. Interface: Serial ATA on the Acer 3TB 3.5" 7.2k SATA HP Entry, Ultra320 SCSI on the HP 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive.

HDD capacity
- 3TB 3.5" 7.2k SATA HP Entry:3 TB
- 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive:300 GB
HDD speed
- 3TB 3.5" 7.2k SATA HP Entry:7200 RPM
- 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive:15000 RPM
Interface
- 3TB 3.5" 7.2k SATA HP Entry:Serial ATA
- 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive:Ultra320 SCSI

Side by side

Differences highlightedShow differences only

Comparison of 3TB 3.5" 7.2k SATA HP Entry, 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive
15 specifications	A Acer 3TB 3.5" 7.2k SATA HP Entry View product	B HP 300GB 15K rpm Ultra320 Hot Plug SCSI Hard Drive View product
Features3 differ
HDD capacityDiffers	3 TB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Ultra320 SCSI
TypeKnown for one	Unknown — not stated by the source	HDD
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 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
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	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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