Product comparison · 2 internal hard drives

HP 300GB Serial Attached SCSI (SAS) vs HP WE464AA internal hard drive

5specifications compared
3differ
2identical
7known for one product only

Key differences

The HP 300GB Serial Attached SCSI (SAS) has 7,800 RPM more HDD speed than the HP WE464AA internal hard drive (15000 RPM vs 7200 RPM). HDD capacity: 300 GB on the HP 300GB Serial Attached SCSI (SAS), 2 TB on the HP WE464AA internal hard drive. Interface: SAS on the HP 300GB Serial Attached SCSI (SAS), Serial ATA on the HP WE464AA internal hard drive.

HDD capacity
- 300GB Serial Attached SCSI (SAS):300 GB
- WE464AA internal hard drive:2 TB
HDD speed
- 300GB Serial Attached SCSI (SAS):15000 RPM
- WE464AA internal hard drive:7200 RPM
Interface
- 300GB Serial Attached SCSI (SAS):SAS
- WE464AA internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 300GB Serial Attached SCSI (SAS), WE464AA
12 specifications	A HP 300GB Serial Attached SCSI (SAS)View product	B HP WE464AA internal hard drive Model WE464AA View product
Features3 differ
HDD capacityDiffers	300 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Size (imperial)Known for one	Unknown — not stated by the source	2.54 cm (1")
Drive device heightKnown for one	Unknown — not stated by the source	2.54 cm
InternalKnown for one	Yes	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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