Product comparison · 2 internal hard drives

Dell 400-ACLV internal hard drive vs Dell PRKM8 internal hard drive

7specifications compared
5differ
2identical
4known for one product only

Key differences

The Dell 400-ACLV internal hard drive has 200 GB more HDD capacity than the Dell PRKM8 internal hard drive (500 GB vs 300 GB). The Dell PRKM8 internal hard drive has 2,800 RPM more HDD speed than the Dell 400-ACLV internal hard drive (10000 RPM vs 7200 RPM). The Dell 400-ACLV internal hard drive has 1" more HDD size than the Dell PRKM8 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA on the Dell 400-ACLV internal hard drive, SAS on the Dell PRKM8 internal hard drive. Operating voltage: 5 / 12 V on the Dell 400-ACLV internal hard drive, 5 V on the Dell PRKM8 internal hard drive.

HDD capacity
- 400-ACLV internal hard drive:500 GB
- PRKM8 internal hard drive:300 GB
HDD speed
- 400-ACLV internal hard drive:7200 RPM
- PRKM8 internal hard drive:10000 RPM
HDD size
- 400-ACLV internal hard drive:3.5"
- PRKM8 internal hard drive:2.5"
Interface
- 400-ACLV internal hard drive:Serial ATA
- PRKM8 internal hard drive:SAS
Operating voltage
- 400-ACLV internal hard drive:5 / 12 V
- PRKM8 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 400-ACLV, PRKM8
11 specifications	A Dell 400-ACLV internal hard drive Model 400-ACLV View product	B Dell PRKM8 internal hard drive Model PRKM8 View product
Features4 differ
HDD capacityDiffers	500 GB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	Inspiron 3646 Inspiron 3847 Inspiron 660 Inspiron 660s OptiPlex 3011 AIO OptiPlex 390 DT OptiPlex 580 DT OptiPlex 7010 OptiPlex 790 DT OptiPlex 9010 OptiPlex 9010a OptiPlex 9020 AIO OptiPlex 9020 DT OptiPlex 990 DT OptiPlex XE2 MT PowerEdge T20 Vostro 260 Vostro 260s Vostro 270 Vostro 270s Vostro 36	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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