Cisco Systems 520 manual Physical Dimensions, Acoustic Dimensions2

Appendix A Reference

Technical Specifications

Table A-1	Specifications for the Catalyst Express Switches (continued)
Power rating		Catalyst Express 520-8PC-K9: 0.2 KVA
		Catalyst Express 520-24TT-K9: 0.050 KVA
		Catalyst Express 520-24LC-K9: 0.120 KVA
		Catalyst Express 520-24PC-K9: 0.460 KVA
		Catalyst Express 520G-24TC-K9: 0.075 KVA
Power over Ethernet		15.4 W per port maximum
		Catalyst Express 520-8PC-K9: Up to 124-W switch maximum
		Catalyst Express 520-24LC-K9: Up to 62-W switch maximum
		Catalyst Express 520-24PC-K9: Up to 370-W switch maximum
Physical Dimensions
Weight		Catalyst Express 520-8PC-K9: 5 lb (2.3 kg)
		Catalyst Express 520-24TT-K9, Catalyst Express 520-24LC-K9,
		and Catalyst Express 520G-24TC-K9: 8 lb (3.7 kg)
		Catalyst Express 520-24PC-K9: 12 lb (5.5 kg)
Dimensions (H x D x W)		Catalyst Express 520-8PC-K9:
		1.73 x 9.1 x 10.6 in. (4.4 x 23 x 26.9 cm)
		Catalyst Express 520-24TT-K9, Catalyst Express 520-24LC-K9,
		and Catalyst Express 520G-24TC-K9:
		1.73 x 17.5 x 9.9 in. (4.39 x 44.45 x 25.15 cm)
		Catalyst Express 520-24PC-K9:
		1.73 x 17.5 x 14.4 in. (4.39 x 44.45 x 36.58 cm)
Acoustic Dimensions2

ISO 7770, bystander position: Operating to an ambient temperature of 86ºF (30ºC)

Catalyst Express 520-24TT-K9, Catalyst Express 520-24LC-K9, and

Catalyst Express 520G-24TC-K9: 40 dBa

Catalyst Express 520-24PC-K9: 48 dBa

1.Not all Catalyst Express 520 models have an RPS connector.

2.Not applicable to the Catalyst Express 520-8PC-K9 switch.

	User Guide for the Catalyst Express 520 Switches
OL-12761-02		A-3