Sun Enterprise 220R Server Service Manual

C.1.6 Peripherals

The following sections describe peripherals that are supported by the system:

C.1.6.1 CD-ROM Drive

The Sun StorEdge^TM CD32 CD-ROM drive is a 32x-speed (maximum) read-only random access CD-ROM device. It operates on the industry-standard SCSI-2 interface. The CD32 drive uses standard 4.76-inch (120-mm), 644-Mbyte compact disks. The Sun StorEdge CD32 Installation and User's Guide, part number 805-4237, provides cleaning, jumper setting, and operation instructions for the CD-ROM drive.

Note -

The CD-ROM drive is factory set to SCSI target ID 6. Refer to the Sun StorEdge CD32 Installation and User's Guide, part number 805-4237, to change the target address.

C.1.6.2 Hard Drives

The system supports two SCSI hard drive capacities: 9.1-Gbyte and 18-Gbyte. The hard drives have a single connector configuration. A drive bracket is used to mount the drive. The following table lists the supported hard drives.

Form Factor Dimension	Disk Drive Capacity	Wide	RPM	Average Seek Time (Read/Write)
1.00-inch (2.54 cm)	9.1 Gbytes	Yes	10K	5.4 msec/6.2 msec
1.00-inch (2.54 cm)	18 Gbytes	Yes	10K	7/5 msec/8.5 mses

Form Factor

Dimension

Disk Drive Capacity

Wide

RPM

Average Seek Time (Read/Write)

1.00-inch (2.54 cm)

9.1 Gbytes

Yes

10K

5.4 msec/6.2 msec

1.00-inch (2.54 cm)

18 Gbytes

Yes

10K

7/5 msec/8.5 mses

The 9-Gbyte 10K rpm Disk Drive Specifications SCA Interface, part number 805-5637, provides installation instructions, power requirements, and performance data for the 9.1-Gbyte hard drive. The 18-Gbyte 10K rpm Disk Drive Specifications, part number 806-1057, provides installation instructions, power requirements, and performance data for the 18-Gbyte 10K rpm hard drive.