WS-C6504-E - Cisco 6504E Switch FREE 5-Year Warranty Refurbished Cisco Catalyst 6504 Enhanced 4-slot chassis,5RU,no PS,no Fan Tray General Information Manufacturer Part Number: WS-C6504-E= Device Type: Switch Enclosure Type: Rack-mountable - 14U Model: 6504-E Compatibility: PC Manufacturer: Cisco Systems Packaged Quantity: 1 Expansion / Connectivity Expansion Slot(s): 4 (total) / 4 (free) x expansion slot Installed Modules Qty (Max): 0 (installed) / 4 (max) Physical Characteristics Width: 17.5 inch Depth: 21.7 inch Height: 8.7 inch Weight: 39.9 lbs Power Power Device: Power supply - hot-plug / redundant - plug-in module Installed Qty: 0 (installed) / 2 (max) Power Redundancy: Optional Power Redundancy Scheme: 1+1 (with optional power supply) Miscellaneous MTBF: 7 years Compliant Standards: NEBS level 3, FCC Class A certified, CISPR 22 Class A, EN 60950, EN 61000-3-2, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, EN50082-1, AS/NZS 3260, AS/NZ 3548 Class A, EMC, FCC Part 15, CSA C22.2 No. 60950-00, ICES-003 Class A Subcategory: Network hubs and switches