Installation guide
Table Of Contents
- Preface
- Electromagnetic susceptibility
- Electromagnetic compliance
- Electromagnetic compliance for the European Union
- Australian C-Tick
- Seagate technical support services
- General description
- Initial setup information
- General information
- SCSI ID jumpers
- Drive termination
- Terminator power
- I/O circuits and data path widths
- Providing adequate cooling
- Mounting the drive and connecting cables
- Formatting the drive
- Quick reference desktop system notes
- Setting the SCSI ID jumpers
- Terminating the drive
- Terminator power
- Other applicable jumper options
- Setting the SCSI ID jumpers
- Terminating the drive
- Terminator power
- Other applicable jumper options
- Setting the SCSI ID jumpers
- Terminating the drive
- Applicable jumper options
18 Barracuda 4XL Installation Guide, Rev. B
[5] See “Conducted noise immunity” in the
Barracuda 4XL Prod-
uct Manual.
The specified voltage tolerance is inclusive of
ripple, noise, and transient response.
[6] Operating condition is defined as random seek read opera-
tions with a block count of 64.
General Notes from Tables 2a and 2b.
1. Minimum current loading for each supply voltage is not less
than 4% of the maximum operating current shown.
2. Use separate ground returns for +5V and +12V supplies.
3. Where power is provided to multiple drives from a common
supply, carefully consider individual drive power require-
ments. Where multiple units are powered on simultaneously,
be sure the peak starting current is available to each device.
Table 3. Dimensions of the drive
inches mm
Height 1.00 25.4
Width 4.00 101.6
Depth 5.74 145.8
Weight 1.5 pounds (0.68 kilograms)