Compare Quick view HP 406740-B21 - HP 1GB Ethernet Pass-Thru Expansion Module for ProLiant BLadeSystem C-Class MSRP: £51,221.57 Now: £42,684.64 Inc. VAT Was: MSRP: £42,684.64 Now: £35,570.53 Ex. VAT Was: 406740-B21 - HP 1GB Ethernet Pass-Thru Expansion Module for ProLiant BLadeSystem C-Class MSRP: £51,221.57 Now: £42,684.64 Inc. VAT Was: MSRP: £42,684.64 Now: £35,570.53 Ex. VAT Was: Compare Quick view