H3C S6520X-EI Series, Installation Manual

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7-2
AC or DC input Specifications Reference
High-voltage DC input
•
Rated input voltage range: 240 VDC
•
Max input voltage range: 180 to 320 VDC
•
Max output power: 250 W
You can install one power module, or two power modules in 1+1 redundancy for the switch.
Removable fan trays
CAUTION:
You can power on the switch only when the switch has two fan trays of the same model installed.
The switch supports the LSWM1FANSCE and LSWM1FANSCBE fan trays.
Table 7-3 LSWM1FANSCE and LSWM1FANSCBE fan tray specifications
Item Specifications
Dimensions (H × W × D) 40 × 40 × 56 mm (1.57 × 1.57 × 2.20 in)
Fan speed 21000 R.P.M
Max airflow 26 CFM
Input voltage 12 V
Maximum power consumption 27.72 W
Airflow direction
•
LSWM1FANSCE
—From the power module side to the port side
•
LSWM1FANSCBE
—From the port side to the power module side
Reference
H3C LSWM1FANSCE & LSWM1FANSCBE Fan Trays User Guide
Expansion cards
Table 7-4 Expansion cards available for the switch
Item Specifications
LSWM2QP2P
Description 2-port 40GE QSFP+ interface card
Port type and quantity 2 × 40 Gbps QSFP+ fiber ports
Available transceiver modules
and cables See QSFP+ transceiver modules and cables described in Table 8-8 , Table
8-9 , and Table 8-10 .
Reference
H3C LSWM2QP2P Interface Card User Manual
LSWM2SP8P
Description 8-port 10GE SFP+ interface card
Port type and quantity 8 × 1/10 Gbps SFP+ fiber ports
Available transceiver modules
and cables
See GE SFP transceiver modules and cables described in Table 8-3 and
10-GE SFP+ transceiver modules and cables described in Table 8-4
and Table 8-5 .