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Installing Power Supply Units
BlackDiamond PSU Compatibility
The BlackDiamond power supply units are intended for use in specific BlackDiamond switches only.
Table 16
lists the power supplies for use in the BlackDiamond 12800 series switches.
Table 16: PSUs for the BlackDiamond 12800 Series Switches
BlackDiamond Switch
BlackDiamond 12804
BlackDiamond 12802
Extreme Networks 1200 W DC PSU
The Extreme Networks 1200 W DC UL-listed accessory power supply unit (Model # 60021/PS 2350) is
compatible with the BlackDiamond 12804 switch. The power supply bay in the BlackDiamond 12804
switch can accommodate up to six hot-swappable Extreme Networks 1200 W DC PSUs. You cannot
install the 1200W DC PSU in a BlackDiamond 12802 switch.
NOTE
Extreme Networks does not recommended installing the 1200 W DC PSU with any Extreme Networks AC PSU in the
same BlackDiamond 12804 system. Extreme Networks recommends that DC and AC PSU units not be used together
in the same BlackDiamond switch.
NOTE
For central DC power connections, the 1200 W DC PSU is intended to be installed only in a restricted access
location (such as a dedicated equipment room, equipment closet, or central office) in accordance with Articles
110-16, 110-17, and 110-18 of the National Electric Code, ANSI/NFPA-70.
CAUTION
Building codes vary worldwide; therefore, Extreme Networks strongly recommends that you consult an electrical
contractor to ensure proper equipment grounding and power distribution for your specific installation.
WARNING!
Field operators must not attempt to open the 1200 W DC PSU enclosure for any reason; the PSU does not contain
user-serviceable parts. In the event of failure, return the defective 1200 W DC PSU to Extreme Networks for repair
or replacement.
74
Compatible PSU
700W/ 1200W AC PSU
OR
1200W DC PSU
325 W AC PSU, Model
# 65021
OR
325 W DC PSU, Model
# 65022
Compatibility Notes
Extreme Networks does not recommended using the
700/1200 W AC PSU in conjunction with a
1200W DC PSU.
Extreme Networks does not recommended using the
325 W AC PSU in conjunction with the 325 W DC PSU.
BlackDiamond 12800 Series Switches Hardware Installation Guide
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