Part
744133-B21
is compatible in the following Models:
HPE Server Manufacturing Service
HPE SL4540 Gen8 E5-2430Lv2 FIO Kit - 740689-L21
HPE SL4540 Gen8 E5-2450Lv2 FIO Kit - 744134-L21
Intel Xeon E5-v2 Family Processor Kits
HPE SL4540 Gen8 E5-2450Lv2 Kit - 744134-B21