HP BCM94313HMG2L BCM4313 802.11BGN Mini PCI-E WiFi Wireless Card 2.4GHz 593836-001 Note: this wireless card could only work on HP version laptop Compliant Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n MAC, baseband, and radio for 2.4 GHz IEEE 802.11n applications Compatible: HP G4 620 DV7 DV6 series HP 420, 620 The BCM4313 is a single-chip, single-band, IEEE 802.11n MAC/PHY/Radio system-on-a-chip (SoC). The device enables development of PCI Express, 802.11n WLAN clients that can take advantage of the high throughput and extended range of Broadcom's second generation solution. The BCM4313 maintains compatibility with legacy IEEE 802.11b/g devices.