HP Jetdirect 620n Fast Ethernet Print Server ( J7934A#ABA ), Model: J7934A#ABA, Electronics & Accessories Store

Genuine HP EIO (Enhanced Input Output) card for the JetDirect technology (attaching computer printers to Local Area Networks.) Fully compatible and true plug & play installation. Authorized accessory to specific HP Laserjet printers. Might I suggest? Be sure to read Owner's manual to obtain compatible part numbers.