Juniper MX960 Hardware Manual page 207

Additional clearance is required to accommodate the height and depth of the chassis with the extended
cable manager:
36.5 in. (92.7 cm) high
29.00 in. (73.7 cm) deep approximately
Additional clearance is also required to accommodate the depth of the MX960 high-capacity power
supplies; they extend beyond the chassis as shown in
Table 81: Clearance Requirements for High-Capacity Power Supplies
Power Supply
MX960 high-capacity AC power supply
MX960 high-capacity DC power supply
Figure 46: Chassis Dimensions and Clearance Requirements for the MX960 Router with the
Normal-Capacity Power Supplies
Total depth with
extended cable manager
30" (76.2 cm)
clearance recommended
Front of chassis
19.2"
(48.7 cm)
29.0
(73.7 cm)
27.8
(70.6 cm)
23.0"
(58.4 cm)
(44.2 cm)
Standard cable manager
Extended cable manager
Front-mounting flange
Table 81 on page 186.
Additional depth requirement
2.85" (7.24 cm)
5.05" (12.83 cm)
Total depth with
standard cable manager
30" (76.2 cm)
clearance recommended
for maintenance
Rear of chassis
17.4"
186