华三(H3C)S5500V2-54S-EI 48口千兆电企业级三层网管核心交换机 2口千兆光+2口万兆光+2个40G QSFP+端口
¥119
19
11
¥429
0
¥149
1
¥376
3
¥7996.8
¥498.7
¥843.9
¥1314.8
¥473.7
¥471.8
21
¥806