AD338A: HP PCIe 1000BASE-SX 2-port adapter

Looking for a PCIe 1000BASE-SX 2-port adapter? HP identifies it as AD338A.

HP lists this item in the component or spare parts tables of the HP Integrity rx2800 i2 Server User Service Guide (HP part number AH395-9013G, published February 2013).

AD338A specifications: Interface PCIe; network 1000BASE-SX Gigabit Ethernet; ports 2; listed for HP Integrity rx2800 i2.