Chassis Dimensions And Rack Clearance Requirements; Ports And Slots - HP FlexFabric 7900 Series Installation Manual

Table 7 Weight
Item
Chassis
LPU
Fan tray
Power supply

Chassis dimensions and rack clearance requirements

Table 8 lists dimensions for the switch chassis installed with no FRUs, transceiver modules, or accessories.
Table 8 Chassis dimensions
Model
HP 7904
If you install the switch in a 19 inch rack by using slide rails, reserve the following rack clearance:
• A distance in the range of 590 mm (23.23 in) to 980 mm (38.58 in) between the front rack post and
the rear rack post
At least 100 mm (3.94 in) between the front rack post and the front door
•
At least 830 mm (32.68 in) between the front rack post and the rear door
•
NOTE:
Rack height is measured in RUs. One RU is 44.45 mm (1.75 in).

Ports and slots

Table 9 Ports and slots
Item
Console port
Management Ethernet port
USB port
LPU slot
Fan tray slot
Power supply slot
Model
HP 7904
LSV1QGS12SA1
•
Back-to-front airflow fan tray (JG839A)
•
Front-to-back airflow fan tray (JG684A)
PSR1800-56A
Height
88.1 mm (3.47 in) or 2 RU
42
Net weight
15.5 kg (34.17 lb)
2.5 kg (5.51 lb)
0.9 kg (1.98 lb)
1.6 kg (3.53 lb)
Weight
440 mm (17.32 in)
HP 7904
1
1
1
4
2
2
Depth
720 mm (28.35 in)