HP Internal Dual Antenna Kit for Desktop PC

Upgrade or repair the wireless connectivity of your HP desktop PC with this genuine HP Internal Dual Antenna Kit (M14536-001). Designed for compatibility with HP ProDesk 400 G3 SFF and similar models, this kit includes two adhesive-backed antenna cables with integrated PCB antenna elements, supporting dual-band Wi-Fi (2.4 GHz and 5 GHz) and Bluetooth. Each cable measures approximately 30-40 cm and features a U.FL/IPEX connector for direct attachment to the Wi-Fi module. The black coaxial cables and plastic housing ensure easy installation inside the chassis.

Advantages

Restore or enhance wireless performance with OEM-quality components. The dual antenna configuration improves signal reception and stability for streaming, browsing, and Bluetooth peripherals. Adhesive backing simplifies mounting inside the PC case without drilling or brackets.

Suitable for

• HP ProDesk 400 G3 SFF and similar HP desktop PCs
• Users needing to replace a damaged or missing internal antenna
• Building or upgrading a desktop with Wi-Fi/Bluetooth capability

Key specifications

• Product Type: Internal Wireless Antenna Kit
• Brand: HP
• MPN: 826254-001
• Antenna Configuration: Dual Internal Antennas
• Wireless Standard Support: Wi-Fi 802.11a/b/g/n/ac/ax, Bluetooth
• Frequency Bands: 2.4 GHz, 5 GHz
• Antenna Mounting Type: Adhesive-backed
• Connector Type: U.FL / IPEX
• Number of Cables: 2
• Cable Length: Approx. 30-40 cm each
• Material: Coaxial cable, PCB antenna element, plastic housing
• Color: Black
• Condition: New
• Kit Contents: 2x Antenna cables with integrated antenna elements

Recommendations

Ensure your HP desktop has an available M.2 or mini-PCIe Wi-Fi slot and that the antenna cables can reach the module. Professional installation recommended if you are not familiar with internal PC hardware.