The Huawei S5720S-28X-SI-AC switch has 24 Ethernet ports, 4 10G SFP+ uplinks, 512MB RAM and flash memory. It is a retail version that measures approximately 1.72 x 17.4 x 8.85 inches and weighs around 10.58 pounds. The switch has a mean time between failures of over 100 years and supports features like stacking, redundant power supply, and an operating temperature of 0-45°C.