HP 643786-B21 PROLIANT BL620C G7- CTO CHASSIS WITH NO CPU, NO RAM, 2SFF HDD BAYS, 4X INTEGRATED HP NC553I 10GB FLEX FABRIC ADAPTER, 1X INTEGRATED SAS VERSION 2.0 (6GB), HP SMART ARRAY P410I CONTROLLER WITH RAID 0 AND 1, 2-WAY BLADE SERVER. REFURBISHED.