BBU3910 for DBS3900 - Includes Fan (FANe) and power supply (UPEUd)

BBU 3900 WD2M04BBBU10 - BBU3910 MAGAZINE (Fully Loaded)

High Speed Transceiver, CFP2, 4*25Gb/s(1310nm)

Huawei internal hard drive 2.5" 600 GB SAS

S5700 ES5D21VST000 - Dedicated stack card with 2*QSFP+ interface(Including one PCS of 1M QSFP+ cable ,Used in S5720EI series)

M1800BTS30 RECTIFIER CONTROLLER BOARD PSM-A Emerson - 02310582