When Used for an ACP 4200, Which Two Features of the 48

When used for an ACP 4200, which two features of the 48 inch Avaya branded enclosures are different from the 42 inch models? (Choose two.)

A) More space for PDUs (up to 15000 Watts)
B) More space for additional servers
C) Higher operating temperature (up to 45 degrees Celsius)
D) More space for fans and better cooling capacity (51,200 BTU)
E) Use of vertical PDUs instead of horizontal