/mcpData sheet Cisco public © 2025 Cisco and/or its affiliates. All rights reserved. Description Specifications Storage temperature -40°C to 70°C (-40° to 158°F) Relative humidity operating and nonoperating (noncondensing) Relative humidity operating: 10% to 85% (noncondensing) Relative humidity nonoperating: 0% to 95% (noncondensing) Catalyst 9500 models Table 27 lists the dimensions, specifications, weight, and operating temperature for the Cisco Catalyst 9500 models. Table 27. Catalyst 9500 dimensions, physical specifications, weight, and operating temperature Description Specifications SKU C9500-32C C9500-32QC C9500- 48YC C9500- 24YC C9500-16X Chassis with 2 power supplies and built-In fan 25.64 lb (11.63 kg) 21.85 lb (9.91 kg) 21.96 lb (9.96 kg) 20.99 lb (9.52 kg) 23.6 lb (10.7 kg) Dimensions (H x W x D) 1.73 x 17.5 x 21.2 in. (4.39 x 44.45 x 53.85 cm) 1.73 x 17.5 x 18.0 in. (4.39 x 44.45 x 45.72 cm) 1.73 x 17.5 x 21.52 in. (4.39 x 44.45 x 54.66 cm) Rack units (RU) 1 RU Chassis with 2 power supplies and built-In fan 25.64 lb (11.63 kg) 21.85 lb (9.91 kg) 21.96 lb (9.96 kg) 23.6 lb (10.7 kg) Input voltage 90 to 264 VAC* Operating temperature 32° to 104°F (0° to 40°C) up to altitude of 10,000 feet Altitude Operation up to 10,000 feet at 40°C; up to 6,000 feet at 45°C Storage temperature -4° to 149°F (-20° to 65°C) Relative humidity operating and nonoperating (noncondensing) Ambient (noncondensing) operating: 5% to 90% Ambient (noncondensing) nonoperating and storage: 5% to 95% NEBS criteria levels NEBS: • ETSI 300-019 Requirements are covered under GR-63-CORE with some deviations. • SR-3580 NEBS level 3 (GR-63-CORE, to current issue, GR-1089-CORE, to current issue)