4

Mass Storage Devices

This chapter describes the mass storage devices that are supplied with the PC Workstation. For the position of the different mass storage devices, refer to the diagram on page 13. This chapter also summarizes the pin connections on internal and external connectors.

HP product numbers and replacement part numbers for mass storage devices are listed in the Service Handbook Chapters, which can be accessed from the HP World Wide Web site at the following address: www.hp.com/go/kayaksupport.

Information about available accessories can be obtained from

www.hp.com/go/pcaccessories

Flexible Disk Drives

A 3.5-inch, 1.44 MB flexible disk drive is supplied in the front-access shelf.

Hard Disk Drives

The following table lists the 3.5-inch (1-inch high) hard disk drives (which are subject to change) that may be supplied with the HP Kayak XU700 PC Workstation (type and quantity depends on model) on internal shelves, connected to the SCSI or IDE controller.

IDE Hard Disk Drives

 

 

IBM Deskstar

IBM Deskstar

 

 

 

(Telesto LP)

 

 

 

75GXP IDE

 

 

 

75GXP IDE

 

 

 

(7.2 krpm)

 

 

 

(7.2 krpm)

 

 

 

 

 

 

 

 

 

 

 

Capacity

20.5 GB

40 GB

 

 

 

 

 

 

 

Interface

UltraIDE ATA/66

UltraIDE ATA/66

 

 

 

 

 

 

 

External peak transfer rate

66 MB/s

66 MB/s

 

 

 

 

 

 

 

Average seek time (read)

8.5 ms

8.5 ms

 

 

 

 

 

 

 

Media transfer rate (Mb/s)

444 Mb/s max.

444 Mb/s max.

 

 

 

 

 

 

 

Number of discs/heads

2/3

3/6

 

 

 

 

 

 

 

Buffer size

2 MB

2 MB

 

 

 

 

 

 

 

 

 

 

 

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