Product comparison · 2 internal hard drives

Dell 500GB SATA2 5400rpm 2.5" vs Dell OPTI755_1TBHDD internal hard drive

4specifications compared
4differ
0identical
4known for one product only

Key differences

The Dell OPTI755_1TBHDD internal hard drive has 1,800 RPM more HDD speed than the Dell 500GB SATA2 5400rpm 2.5" (7200 RPM vs 5400 RPM). The Dell OPTI755_1TBHDD internal hard drive has 1" more HDD size than the Dell 500GB SATA2 5400rpm 2.5" (3.5" vs 2.5"). HDD capacity: 500 GB on the Dell 500GB SATA2 5400rpm 2.5", 1 TB on the Dell OPTI755_1TBHDD internal hard drive. Interface: Serial ATA II on the Dell 500GB SATA2 5400rpm 2.5", Serial ATA on the Dell OPTI755_1TBHDD internal hard drive.

HDD capacity
- 500GB SATA2 5400rpm 2.5":500 GB
- OPTI755_1TBHDD internal hard drive:1 TB
HDD speed
- 500GB SATA2 5400rpm 2.5":5400 RPM
- OPTI755_1TBHDD internal hard drive:7200 RPM
HDD size
- 500GB SATA2 5400rpm 2.5":2.5"
- OPTI755_1TBHDD internal hard drive:3.5"
Interface
- 500GB SATA2 5400rpm 2.5":Serial ATA II
- OPTI755_1TBHDD internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 500GB SATA2 5400rpm 2.5", OPTI755_1TBHDD
8 specifications	A Dell 500GB SATA2 5400rpm 2.5"View product	B Dell OPTI755_1TBHDD internal hard drive Model OPTI755_1TBHDD View product
Features4 differ
HDD capacityDiffers	500 GB	1 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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