Cisco 6509 - Catalyst Chassis Switch Installation Manual page 35

Chapter 1 Product Overview
Table 1-4 Catalyst 6503-E Switch Specifications (continued)
Item
Physical Characteristics
Dimensions (H x W x D)
Weight
Airflow
1. RU = rack units
OL-5781-04
Specification
• 7 x 17.37 x 21.75 in. (17.78 x 44.12 x 55.25 cm).
Chassis requires 4 RU
•
The Catalyst 6503-E switch chassis is designed to install in standard
•
19-inch equipment racks that meet ANSI/EIA 310-D, IEC 60297, and
ETS 300-119 standards.
Chassis only: 33 lb (15 kg).
•
Chassis fully configured with 1 supervisor engine, 2 modules,
•
2 AC-input PEMs, and 2 AC-input power supplies: 85.4 lb (38.7 kg).
WS-C6503-E-FAN—282 CFM
•
To maintain proper air circulation through the Catalyst switch
Note
chassis, we recommend that you maintain a minimum 6-inch
(15 cm) separation between a wall and the chassis air intake or a wall
and the chassis air exhaust. You should also allow a minimum
separation of 12 inches (30.5 cm) between the hot air exhaust on one
chassis and the air intake on another chassis. Failure to maintain
adequate air space can cause the chassis to overheat and the system
to fail. On Catalyst chassis in which the airflow is from front to back,
the chassis may be placed side-by-side.
1
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Catalyst 6500 Series Switches Installation Guide
Catalyst 6503-E Switch
1-11