Product comparison · 2 internal hard drives

Acer 4TB 6G SAS 7.2K LFF vs HP 2TB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1yr Warranty Hard Drive

6specifications compared
3differ
3identical
17known for one product only

Key differences

The Acer 4TB 6G SAS 7.2K LFF has 2 TB more HDD capacity than the HP 2TB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1yr Warranty Hard Drive (4 TB vs 2 TB). Only the Acer 4TB 6G SAS 7.2K LFF has hot-swap. Interface: SAS on the Acer 4TB 6G SAS 7.2K LFF, Serial ATA on the HP 2TB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1yr Warranty Hard Drive.

HDD capacity
- 4TB 6G SAS 7.2K LFF:4 TB
- 2TB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1yr Warranty Hard Drive:2 TB
Interface
- 4TB 6G SAS 7.2K LFF:SAS
- 2TB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1yr Warranty Hard Drive:Serial ATA
Hot-swap
- 4TB 6G SAS 7.2K LFF:Yes
- 2TB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1yr Warranty Hard Drive:No

Side by side

Differences highlightedShow differences only

Comparison of 4TB 6G SAS 7.2K LFF, 2TB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1yr Warranty Hard Drive
23 specifications	A Acer 4TB 6G SAS 7.2K LFF View product	B HP 2TB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1yr Warranty Hard Drive View product
Features3 differ
HDD capacityDiffers	4 TB	2 TB
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Hot-swapDiffers	Yes	No
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Full stroke seek timeKnown for one	Unknown — not stated by the source	16.9 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.5 ms
Average seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	1.36 kg
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	-40 - 65 °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
Data transfer rateKnown for one	6 Gbit/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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