H3C Technologies H3C S12500 Series Switches - Manual (Page 117)

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NOTE:
The LST1FW3A1 is supported by only Release 18xx, Release 7328 and later. The LST1FW2A1,
LST1IPS1A1, LST1NSM1A1, LST1LB1A1, and LST1ACG1A1 are supported by all releases except Release
71xx.
Fan trays
Figure 86 Fan tray views
Table 29 Fan tray specifications
Fan tray
Power consumption of a
single fan tray
Net weight Dimensions (H × W × D)
S12504 fan tray 22 W to 175 W 6.02 kg (13.27 lb)
330 × 77 × 654 mm (12.99 ×
3.03 × 25.75 in)
S12508/S12518
fan tray
103 W to 1350 W 10.75 kg (23.70 lb)
92 × 442 × 661 mm (3.62 ×
17.40 × 26.02 in)
NOTE:
The fan trays for the S12504 are vertically oriented, and those for the S12508 and S12518 are
horizontally oriented.
Power supply system
The S12500 switches provide both AC powered chassis and DC powered chassis. You can select the
type of power supply system as needed.
S12504 AC power supply
S12504-AC switches use the PSE9000-A1 AC power supply system, which comprises an AC power
frame, a power monitoring module, a PEM, and AC power modules.