Product comparison · 2 internal hard drives

Dell 146GB SAS Hard Drive f/ PowerEdge / PowerVault vs Dell 146GB SCSI HDD, 15000 RPM

6specifications compared
4differ
2identical
5known for one product only

Key differences

The Dell 146GB SCSI HDD, 15000 RPM has 5,000 RPM more HDD speed than the Dell 146GB SAS Hard Drive f/ PowerEdge / PowerVault (15000 RPM vs 10000 RPM). The Dell 146GB SCSI HDD, 15000 RPM has 20 Mbit/s more HDD transfer rate than the Dell 146GB SAS Hard Drive f/ PowerEdge / PowerVault (320 Mbit/s vs 300 Mbit/s). Interface: SAS on the Dell 146GB SAS Hard Drive f/ PowerEdge / PowerVault, Ultra320 SCSI on the Dell 146GB SCSI HDD, 15000 RPM.

HDD speed
- 146GB SAS Hard Drive f/ PowerEdge / PowerVault:10000 RPM
- 146GB SCSI HDD, 15000 RPM:15000 RPM
Interface
- 146GB SAS Hard Drive f/ PowerEdge / PowerVault:SAS
- 146GB SCSI HDD, 15000 RPM:Ultra320 SCSI
HDD transfer rate
- 146GB SAS Hard Drive f/ PowerEdge / PowerVault:300 Mbit/s
- 146GB SCSI HDD, 15000 RPM:320 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS Hard Drive f/ PowerEdge / PowerVault, 146GB SCSI HDD, 15000 RPM
11 specifications	A Dell 146GB SAS Hard Drive f/ PowerEdge / PowerVault View product	B Dell 146GB SCSI HDD, 15000 RPM View product
Features2 differ
HDD capacity	146 GB	146 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	SAS	Ultra320 SCSI
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Other features2 differ
HDD transfer rateDiffers	300 Mbit/s	320 Mbit/s
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
Internal	Yes	Yes
Compatible productsDiffers	PowerEdge 6850 FS / 1950 FS / 2950 FS / 2970 FS / R900 FS / M605 MT PowerVault PV500 FS	- PowerEdge 1850/2850 FS/1800 FS/2800 FS/UNISYS 2800 FS/6800 FS/6850 FS/UNISYS 6800 FS/Unisys 6850 FS - PowerVault PV220S/221S FS

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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