Power Supply System - H3C SR8800 Series Installation Manual

Figure 8 SR8812 rear view
(1) Rear cover handle

Power supply system

The SR8800 routers support both AC and DC power modules, but the power modules installed on an
SR8800 router must be the same model. H3C recommends that you install two power modules for
redundancy.
Table 2 lists the power modules available for the SR8800 routers. All these power modules are hot
swappable. For the specifications of AC power modules, see
modules, see
Table 2 Power module compatibility matrix
Power module
NEPS800-A
NEPS1300-D
NEPS2000-D
NEPS1800-A
NEPS3500-D
(2) Grounding screw
Table 4.
SR8802
Yes
Yes
No
No
No
Table 3. For the specifications of DC power
SR8805 SR8808
No No
No No
Yes Yes
Yes Yes
No Yes
9
(3) Fan tray
SR8812
No
No
Yes
Yes
Yes