Ralink RT5390 802.11b/g/n 1x1 Half Mini PCIe WiFi Wireless Card for HP ProBook Pavilion Notebook PC

This internal wireless LAN card is a replacement option for select HP notebook platforms that use the Ralink Ripple3 RT5390 family in a half mini PCIe form factor. It is designed for 2.4GHz 802.11b/g/n WiFi connectivity and is commonly used in compatible HP ProBook, Pavilion, and standard HP notebook models that require an HP-authorized half-height Mini PCIe WLAN card. This listing is for the WiFi-only RT5390 family and is not the Bluetooth combo version.

Technical Specifications

• Chipset Family: Ralink RT5390 / RT5390R / RT5390F Ripple3
• Wireless Standard: IEEE 802.11b/g/n
• Stream Configuration: 1x1 single-stream WLAN
• Frequency Band: 2.4GHz
• Form Factor: Half-height Half Mini PCIe
• Interface: Mini PCI Express
• Card Type: Internal laptop wireless LAN card
• Antenna Connections: Main / Aux internal antenna terminals
• Bluetooth Support: No
• Use Case: Internal WLAN replacement for compatible HP notebook systems
• Installation Type: Internal replacement card

Interchangeable / Replacement Part Numbers

670285-001, 691415-001, 670691-001, 690980-001, RT5390F, 630703-001, 629883-001, RT5390

Extended Range Wireless Antenna Option

Need an antenna for this card or replacing damaged / missing internal leads? Pair it with the sold-separately CM-Internal-Antenna - Extended Range Wireless Antenna For Internal Half-Height Mini PCI-E WiFi + Bluetooth Cards.

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ HP ProBook 42xx / 43xx Series: 4230s, 4330s, 4331s, 4340s, 4430s, 4431s, 4435s, 4436s
✔️ HP ProBook 44xx / 45xx / 47xx Series: 4440s, 4441s, 4540s, 4545s, 4730s, 4740s
✔️ HP 200 / 240 / 245 / 246 Series: 240, 245, 246
✔️ HP 450 / 455 / 650 Series: 450, 455, 650
✔️ HP 630 / 631 / 635 / 636 Series: 630, 631, 635, 636
✔️ HP Pavilion g6 Series: g6-1000, g6-1195ST, g6-1b39wm, g6-1b59wm, g6-1b79dx, g6-1d57nr, g6-1300, g6-1320eg, g6-1365ea
✔️ HP Pavilion g7 Series: g7-1000, g7-1080EB, g7-1255dx, g7-1260us, g7-1310us, g7-2022us, g7-2215dx, g7-2235dx

☑️ Key Features

☑️ Half Mini PCIe internal WiFi card for select HP notebook platforms
☑️ Ralink RT5390 family design for 2.4GHz 802.11b/g/n wireless networking
☑️ WiFi-only solution for systems that do not require a Bluetooth combo card
☑️ Strong replacement option for dropped wireless connections, missing WLAN hardware, or failed internal cards
☑️ Uses the common HP-authorized RT5390 spare number family listed above
☑️ Compatible with many HP ProBook, Pavilion, and standard HP notebook systems that use half-height Mini PCIe WLAN cards

⚙️ Fit Notes

• This listing is for the WiFi card only.
• This is a half-height Mini PCIe WLAN card and is not compatible with M.2 / NGFF wireless slots.
• Designed for select HP notebook platforms. Matching the original HP spare number on your existing card is strongly recommended.
• HP notebooks with BIOS wireless whitelists may reject non-HP-labeled cards even if the chipset is the same.
• This item is not the Bluetooth combo version.
• Internal antenna leads, mounting screw, and installation tools are not included unless separately stated.