Product comparison · 2 internal hard drives

Dell 400-26810 internal hard drive vs HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive

7specifications compared
3differ
4identical
9known for one product only

Key differences

The HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive has 7,800 RPM more HDD speed than the Dell 400-26810 internal hard drive (15000 RPM vs 7200 RPM). HDD capacity: 4 TB on the Dell 400-26810 internal hard drive, 450 GB on the HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive. Interface: Serial ATA II on the Dell 400-26810 internal hard drive, SAS on the HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive.

HDD capacity
- 400-26810 internal hard drive:4 TB
- 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:450 GB
HDD speed
- 400-26810 internal hard drive:7200 RPM
- 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:15000 RPM
Interface
- 400-26810 internal hard drive:Serial ATA II
- 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 400-26810, 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive
16 specifications	A Dell 400-26810 internal hard drive Model 400-26810 View product	B HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive View product
Features3 differ
HDD capacityDiffers	4 TB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA II	SAS
Type	HDD	HDD
Hot-swap	Yes	Yes
Full stroke seek timeKnown for one	Unknown — not stated by the source	6.6 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.44 ms
Average seek timeKnown for one	Unknown — not stated by the source	3.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	ProLiant DL160 G6, ProLiant DL165 G5p, ProLiant DL180 G6, ProLiant ML350 G5
Weight (imperial)Known for one	Unknown — not stated by the source	1.6 lb

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.

More internal hard drive comparisons

All internal hard drive comparisons