Intel WiFi Link 5300 (full size)

3x3 MIMO, dual chip

assumed to be using a JC82539 chipset (JC82539MDE + JC82539RDE)

"USI" and "SP MC3x3 QS CO" is silkscreened on the board in the FCC photos.

HP spare part number: 480986-001.

pci ids

 * 4235 Ultimate N WiFi Link 5300
 * 4236 Ultimate N WiFi Link 5300

Variants
Intel® Ultimate N Wi-Fi Link 5300
 * 533AN_MMW (supports 802.11a/b/g/Draft-N in a PCIe Mini Card form factor)
 * 533AN_HMW (supports 802.11a/b/g/Draft-N in a PCIe Half Mini Card form factor)