Installation
19
Mounting the drive in a 5.25-Inch drive bay
Mount the drive in a 5.25-inch, full-height drive bay and secure it using two M3.0
metric screws on each side of the drive. Do not use screws longer than 4 mm or you
may damage the drive. Figure 1 on page 7 shows the locations of the mounting-
screw holes on the side and bottom of the drive, respectively.
3. Connecting the SCSI interface cable
Viper 200 drives are designed to be used with an Ultra2 SCSI interface.
Connecting the SCSI cable
First turn off all power to the drive and computer. Then attach the interface cable to
the 68-pin SCSI interface connector on the back of the drive (see Figure 5). Do not
mix LVD and HVD devices on the same SCSI bus.
Serial Interface
connector (pins
on 2-mm centers)
Drive-
configuration
jumper pins
5 / 12 Volt
power
connector
68-pin
SCSI
connector
Figure 5. Back view of the Viper 200 internal drive, showing connectors
SCSI termination
The Viper 200 internal drive does
not
provide SCSI termination. Therefore, you must
place a SCSI bus terminator or a SCSI device with termination enabled at the end of
the SCSI chain. Two examples of SCSI termination are shown in Figure 6 on the
following page. The Viper 200 does provide terminator power if a jumper is placed on
the termination power jumper, as shown in Figure 4 on the previous page.
