A-5
Cisco Content Delivery Engine 205/220/250/280/285/420/460/475 Hardware Installation Guide
Appendix A Technical Specifications
CDE420 Specifications
CDE420 Specifications
lists the technical specifications and management information for the CDE420.
Table A-4
CDE420 Specifications
Rack Units
4
Power
100 to 240 VAC or –48 VDC redundant power supplies included in
all models
AC Power Rating
950 W peak
DC Power Rating
710 W peak
AC Electrical Input
•
AC input voltage low range—Minimum: 100 VAC,
Maximum: 127 VAC
•
AC input voltage high range—Minimum: 200 VAC,
Maximum: 240 VAC
See the
“If AC Power Supplies Are Installed” section on page 2-9
.
DC Electrical Input
DC input voltage range: –48 VDC to –60 VDC
See also the
“If DC Power Supplies Are Installed” section on
.
DC Connector Type
Molex
Power Connector Cables
Wire cable gauge 8 AWG
Operating Relative Humidity
8 to 90% (non-condensing)
Nonoperating Relative
Humidity
5 to 95% (non-condensing) at temperatures of 73°F to 104°F (23°C
to 40°C)
Operating Temperature
50 to 95°F (10 to 35°C)
Nonoperating Temperature
–104 to 158°F (–40 to 70°C)
Operating Altitude
0 to 4000 m
Dimensions (H x W x D)
7.0 x 17.2 x 26 in. (17.8 x 43.7 x 66.0 cm)
Weight (fully configured)
96 lb (43.54 kg)
Approvals: Safety
UL/CSA 60950-1
Approvals: EMC
FCC Part 15 (CFR 47) Class A