A3639-60014 - HP Left Side I/O Backplane Board for N-Class Server A3639-60014 - HP Left Side I/O Backplane Board for N-Class Server $141.14
A9918-60001 - HP Core I/O Board for rp7420 Server A9918-60001 - HP Core I/O Board for rp7420 Server $171.00
A7109-60001 - HP Interface Core I/O Board Module for RP8400 A7109-60001 - HP Interface Core I/O Board Module for RP8400 $112.00
A6096-60001 - HP Core I/O Interface Board for 9000 rp8400 Server A6096-60001 - HP Core I/O Interface Board for 9000 rp8400 Server $90.00