You are purchasing a HP COMPAQ SPS# 593530-001
It is a INTEL WIRELESS WIFI LINK 1000 INTERNAL WIRELESS N CARD, also known as part number 112BNHMW
It is a "half-mini" size card (also known as "half height" or "half-pci-e-height" or minicard) (measures approx 1 1/8" x 1").
WE PROVIDE A FREE 30 DAY WARRANTY FROM RECEIPT OF YOUR ORDER FREE OF CHARGE - card is guaranteed working.
Any questions, just ask. Thanks for looking!