IBM 4002-Y2A, Installation And User Manual

Page: 81 / 96

Note: For HPOE+ Class 4 power usage, y-series devices with two power supplies
can only support up to 27 HPOE ports. For Class 1, 2, or 3 power usage,
these devices can support up to 48 ports.
Table 29. AC power supply specifications
Input voltage range
Input current
(PSU x 1)
Inrush current Power draw
Max output
power (PSU x1)
4002-Y2B 100 - 240 VAC 3.3 - 7.8 Amps < 75 Amps peak
maximum 107.79 W
509.79 W with
HPOE
509.79 W with
HPOE+ 620 W
4002-Y4B 100 - 240 VAC 3.3 - 7.8 Amps < 75 Amps peak
maximum 140.94 W
542.94 W with
HPOE
542.94 W with
HPOE+ 620 W
4002-Y2A ,
4002-Y2C 100 - 240 VAC 1.2 - 2.8 Amps < 75 Amps peak
maximum 57.36 W 210 W
4002-Y4A,4002-
Y4C 100 - 240 VAC 1.2 - 2.8 Amps < 75 Amps peak
maximum 57.36 W 210 W
Chapter 5. Hardware specifications
55