39R8557 - IBM (Motherboard) for BladeCenter HS20 39R8557 - IBM (Motherboard) for BladeCenter HS20 $320.55
71P8857 - IBM (Motherboard) for eServer BladeCenter HS20 71P8857 - IBM (Motherboard) for eServer BladeCenter HS20 $198.72
49P2045 - IBM 1200-Watts Redundant Hot Swappable Power Supply for BladeCenter HS20 8677 49P2045 - IBM 1200-Watts Redundant Hot Swappable Power Supply for BladeCenter HS20 8677 $103.50