Specifications
26
10K rail kit contents
10K rails x 2
M6 screw x 12
M6 cage nut x 12
Captive washer for M6 x 12
x 4 to attach rail to rack
x 2 to attach bracket to rack
M4x0.7 8 mm FH screw x 4
Rack bracket x 2 (5003-1452)
Hold-down brackets x 2
Figure 14: HP 10K Rack Kit (5070-0145)
6600 series air plenums
The HP ProCurve 6600 Series Air Plenum is designed to help preserve cold-aisle/hot-aisle separation for
improved cooling efficiency when the 6600 switch is collocated with top-of-rack servers. In typical top-of-rack
server connectivity environments, the Ethernet ports face the hot aisle to align with server I/O. When a switch is
mounted in a server rack, it is typically positioned toward the back of the rack to facilitate cabling, which usually
leaves a sizeable air gap in the rack where cold air can flow around the switch. The 6600 series air plenum
provides an enclosed pathway where cold air cannot escape around the switch and thus facilitate hot-aisle and
cold-aisle separation. This plenum is especially useful in environments where customers are concerned about
maintaining temperature and pressure gradients due to limited cooling capacity or to save on cooling costs.
Figure 15 details what the 6600 air plenum would look like mounted with a 6600 switch with the 4-post rail kit.
ProCurve 6600
Switch Series
Hot aisle (40°C)
connectivity side
Cold aisle (25°C)
power supply side
6600 series air plenum
Figure 15: HP ProCurve 6600 Series Air Plenum
HP ProCurve 6600 Series Air Plenum Kit (J9480A)
The 6600 series air plenum helps promote stronger hot-aisle/cold-aisle separation by maintaining temperature
and pressure gradients in configurations where the 6600 switch is collocated with servers at the top of rack.
The air plenum prevents cold air from leaking around sides of the 6600 switch to promote more efficient
cooling and is recommended with installations where the where 6600 switch is mounted with Ethernet ports
facing the hot aisle. The 6600 series air plenum (J9480A) is designed for use with the 6600-48G, 6600-48G-
4XG, and 6600-24XG switches. Figure 16 details the air plenum kit.










