The 250-W and 640-W AC power supply modules are autoranging units that support input voltages between 100 and 240 VAC. The 1025-W power supply module is an autoranging unit that supports input voltages between 115 and 240 VAC. All power supply modules have internal fans. All switches ship with a blank cover in the second power supply slot.
The 250-W and 640-W AC power supply modules are autoranging units that support input voltages between 100 and 240 VAC. The 1025-W power supply module is an autoranging unit that supports input voltages between 115 and 240 VAC. All power supply modules have internal fans. All switches ship with a blank cover in the second power supply slot.
| AC-input type | Autoranging input with power factor correction (PFC) |
| AC-input voltage | 100 to 240 VAC (115/230 VAC nominal) single-phase |
| Power supply output capacity | 750 W |
| Power supply output | 12 VDC @ 62 A 3.3 VDC @ 3 A |
| AC-input power supply dimensions |
(H x W x D) 1.57 x 2.15 x 14.28 in |
| Weight | 2 lb (0.91 kg) |