H3C S6520X-EI Series Installation Guide

Table3-2 PSR250-12A and PSR250-12A1 power supply specifications
Power supply
model
AC or DC
input
Specifications Reference
PSR250-12A
PSR250-12A1
AC input
• Rated input voltage range: 100 to
240 VAC @ 50/60 Hz
• Max input voltage range: 90 to 264
VAC @ 47 to 63 Hz
• Max output power: 250 W
H3C PSR250-12A &
PSR250-12A1 Power
Modules User Manual
High-voltage
DC input
• Rated input voltage range: 240
VDC
• Max input voltage range: 180 to
320 VDC
• Max output power: 250 W
PSR450-12D DC input
• Rated input voltage range: –48 to –
60 VDC
• Max input voltage range: –36 to –
72 VDC
• Max output power: 450 W
H3C PSR450 Power Supply
Series User Guide
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.
Table3-3 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 supply side to the port side
• LSWM1FANSCBE—From the port side to the power supply side
Reference
H3C LSWM1FANSCE & LSWM1FANSCBE Fan Trays User Guide
Expansion cards
Table3-4 Expansion cards available for the switch
Item Specifications
LSWM2QP2P
Description 2-port 40GE QSFP+ interface module

H3C S6520X-EI Series Specifications

General

Brand	H3C
Model	S6520X-EI Series
Category	Switch
Language	English