TPM 2.0 add-on Module 9-pin ( Horizontal )
Trusted Platform Module - TPM Security Hardware Key
3.5 to 2.5 Hot-Swap converter tray for CSE-733
PDB-PT748-6824 Power Distributor for 748TQ
(PDB-PT748-6824 works with PWS-1K43F-1R ) -- ( PDB-PT748-8824 works with PWS-1K22-1R )