Product comparison · 2 internal hard drives

Dell 1TB SAS vs Dell 80GB ATA 2.5"

5specifications compared
5differ
0identical
17known for one product only

Key differences

HDD capacity
- 1TB SAS:1 TB
- 80GB ATA 2.5":80 GB
HDD speed
- 1TB SAS:7200 RPM
- 80GB ATA 2.5":5400 RPM
HDD size
- 1TB SAS:3.5"
- 80GB ATA 2.5":2.5"
Interface
- 1TB SAS:SAS
- 80GB ATA 2.5":IDE/ATA
Operating voltage
- 1TB SAS:5 / 12 V
- 80GB ATA 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 1TB SAS, 80GB ATA 2.5"
22 specifications	A Dell 1TB SAS View product	B Dell 80GB ATA 2.5"View product
Features4 differ
HDD capacityDiffers	1 TB	80 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	IDE/ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latencyKnown for one	Unknown — not stated by the source	5.56 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	711 mm
DepthKnown for one	Unknown — not stated by the source	99 mm
HeightKnown for one	Unknown — not stated by the source	101 mm
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Drive device, transfer rateKnown for one	Unknown — not stated by the source	100 MB/s
InternalKnown for one	Unknown — not stated by the source	Yes
Compatible productsKnown for one	PowerEdge R310 PowerEdge R320 PowerEdge R410 PowerEdge R415 PowerEdge R420 PowerEdge R510 PowerEdge R515 PowerEdge R520 PowerEdge R710 PowerEdge R720 Poweredge R720xd PowerEdge T310 PowerEdge T320 PowerEdge T410 PowerEdge T420 PowerEdge T610 PowerEdge T620 PowerEdge T710 PowerEdge VRTX PowerVault DL	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	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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