Cisco Systems WS-X4908-10G-RJ45 8 port 2:1 10GbaseT line card for 4900M series Brand Name Cisco Item model number WS-X4908-10G-RJ45 Item Weight 1 pounds Product Dimensions 7.4 x 8.2 x 1.9 inches Item Dimensions L x W x H 7.4 x 8.2 x 1.9 inches