N9K-C9504 is the Nexus 9504 Chassis with 8 line card slots. The Cisco Nexus 9500 platform, part of the Cisco Nexus 9000 Series, offers three modular options: the Cisco Nexus 9504 Switch with 4 slots, the Cisco Nexus 9508 Switch with 8 slots, and the Cisco Nexus 9516 Switch with 16 slots. All three switches use the same supervisor, system controller, power supplies, and line cards. The Cisco Nexus 9500 platform consists of Layer 2 and 3 nonblocking Ethernet switches with backplane bandwidth of up to 115.2 Terabits per second (Tbps). The Cisco Nexus 9504, 9508, and 9516 Switches support 1, 10, 25, 40, 50, and 100 Gigabit Ethernet interfaces through a comprehensive selection of modular line cards. Configurable with up to 2304 x 10 Gigabit Ethernet ports, 2048 x 25 Gigabit Ethernet ports, 576 x 40 Gigabit Ethernet ports, 1024 x 50 Gigabit Ethernet ports, or 512 x 100 Gigabit Ethernet ports, they provide ample capacity for both access- and aggregation-layer deployments. N9K-C9504 Specification Chassis в—Џ Up to 4 line cards в—Џ Up to 4 power supplies в—Џ Up to 6 fabric modules в—Џ Up to 2 system controllers в—Џ Up to 2 supervisors в—Џ Up to 3 fan trays Physical (H x W x D) 12.25 x 17.50 x 33.15 in. (31.1 x 44.50 x 84.20 cm) Weight (chassis) 84 lb (38.2 kg) Operating temperature 32 to 104F (0 to 40C) Nonoperating (storage) temperature -40 to 158F (-40 to 70C) Humidity 5 to 95% (noncondensing) Altitude 0 to 13,123 ft (0 to 4000m) MTBF (Hours) Chassis: 1,038,080 Regulatory compliance Products should comply with CE Markings according to directives 2004/108/EC and 2006/95/EC Safety в—Џ UL 60950-1 Second Edition в—Џ CAN/CSA-C22.2 No. 60950-1 Second Edition в—Џ EN 60950-1 Second Edition в—Џ IEC 60950-1 Second Edition в—Џ AS/NZS 60950-1 в—Џ GB4943 EMC: Emissions в—Џ 47CFR Part 15 (CFR 47) Class A в—Џ AS/NZS CISPR22 Class A в—Џ CISPR22 Class A в—Џ EN55022 Class A в—Џ ICES003 Class A в—Џ VCCI Class A в—Џ EN61000-3-2 в—Џ EN61000-3-3 в—Џ KN22 Class A в—Џ CNS13438 Class A EMC: Immunity в—Џ EN55024 в—Џ CISPR24 в—Џ EN300386 в—Џ KN 61000-4 series RoHS The product is RoHS-6 compliant with exceptions for leaded-ball grid-array (BGA) balls and lead press-fit connectors.