HP 664644-B23 is a 3X Node Server Tray for ProLiant SL4540 Gen8 Server, a hardware component chassis. The product title and category in the source data appear to be incorrect—this part is not a hardware maintenance contract.
Specification
3X Node Server Tray for ProLiant SL4540 Gen8
Server chassis component
Compatible with HP ProLiant SL4540 G8 series
