Product comparison · 2 internal hard drives

Hypertec 146GB Ultra320 SCSI vs Hypertec 395473-B21-HY internal hard drive

6specifications compared
4differ
2identical
3known for one product only

Key differences

The Hypertec 395473-B21-HY internal hard drive has 354 GB more HDD capacity than the Hypertec 146GB Ultra320 SCSI (500 GB vs 146 GB). The Hypertec 146GB Ultra320 SCSI has 7,800 RPM more HDD speed than the Hypertec 395473-B21-HY internal hard drive (15000 RPM vs 7200 RPM). The Hypertec 395473-B21-HY internal hard drive has 2.5" more HDD size than the Hypertec 146GB Ultra320 SCSI (3.5" vs 1"). Interface: Ultra320 SCSI on the Hypertec 146GB Ultra320 SCSI, Serial ATA on the Hypertec 395473-B21-HY internal hard drive.

HDD capacity
- 146GB Ultra320 SCSI:146 GB
- 395473-B21-HY internal hard drive:500 GB
HDD speed
- 146GB Ultra320 SCSI:15000 RPM
- 395473-B21-HY internal hard drive:7200 RPM
HDD size
- 146GB Ultra320 SCSI:1"
- 395473-B21-HY internal hard drive:3.5"
Interface
- 146GB Ultra320 SCSI:Ultra320 SCSI
- 395473-B21-HY internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 146GB Ultra320 SCSI, 395473-B21-HY
9 specifications	A Hypertec 146GB Ultra320 SCSI View product	B Hypertec 395473-B21-HY internal hard drive Model 395473-B21-HY View product
Features4 differ
HDD capacityDiffers	146 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	1"	3.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Other featuresidentical
Internal	Yes	Yes
USB powered	No	No
Drive device, transfer rateKnown for one	320 MB/s	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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