Broadcom 4313 BCM94313HMG2L 802.11b/g/n Half Mini PCIe WiFi Card 04W3750

Product Description

The Broadcom BCM94313HMG2L WiFi Card is an internal wireless network card designed for compatible laptops with a half-size Mini PCI Express slot. Built on the Broadcom BCM4313 chipset, it supports 802.11b/g/n wireless networking for compatible systems.

This Broadcom BCM94313HMG2L WiFi Card is suitable for replacing a faulty or damaged WLAN card when the original card uses the same model or compatible part number. It is commonly identified by Lenovo FRU 04W3750 and Lenovo part number 20200102.

The card uses a half-size Mini PCIe interface and has MAIN/AUX antenna terminals. It provides Wi-Fi connectivity only; Bluetooth is not included in this specific BCM94313HMG2L card configuration. Verify your original card, laptop compatibility, antenna connections, and wireless-card restrictions before ordering.

Compatible Models

Selected compatible Lenovo models include:

• Lenovo B490
• Lenovo G400 / G400s
• Lenovo G500
• Lenovo G505
• Lenovo G560
• Lenovo S400
• Lenovo S500
• Lenovo Z400
• Lenovo V460
• Lenovo S10 / S10-3

Compatibility depends on the exact laptop configuration and supported wireless-card list. Confirm the original card’s FRU and connector before purchase.

Compatible Part Numbers

• BCM94313HMG2L
• BCM4313
• 04W3750 – Lenovo FRU
• 20200102 – Lenovo part number
• 11S20200102 – related Lenovo identifier
• T77H194.02 – Foxconn identifier reported for this card family

Product Details

• Product Type: Internal WiFi / WLAN Card
• Brand: Broadcom
• Model: BCM94313HMG2L
• Chipset: Broadcom BCM4313
• Wireless Standard: 802.11b/g/n
• Interface: Half Mini PCI Express
• Wireless Configuration: 1×1
• Antenna Terminals: MAIN / AUX
• Bluetooth: Not included in this card configuration
• Lenovo FRU: 04W3750
• Lenovo Part Number: 20200102
• Condition: Replacement Spare Part

Warranty Details

Warranty: 1 Month Warranty
Warranty Service Type: Replacement Warranty
Warranty Type: Seller Warranty

Important Note:-

• Please verify your exact laptop model, original WiFi card number, connector, card size, and antenna terminals before ordering.
• This card uses a half-size Mini PCIe interface, not an M.2 / NGFF connector.
• Some laptops restrict which wireless cards they support. Matching the original FRU or part number is recommended.
• This BCM94313HMG2L version provides Wi-Fi only; do not assume Bluetooth functionality.
• The package includes the WiFi card only. Antenna cables, screws, and other accessories are not included unless specifically stated.
• Professional installation is recommended. Disconnect the laptop’s power source before replacing internal components.
• Product images are for reference only. Actual markings and appearance may vary.
• Warranty does not cover physical damage, broken antenna connectors, incorrect installation, liquid damage, or modification.
• If the product is found to be out of stock after ordering, the payment will be refunded.
• Functionality-related problems reported within the warranty period are eligible for replacement according to warranty terms.

FAQs

1. What is the Broadcom BCM94313HMG2L WiFi Card?

It is an internal laptop wireless card based on the Broadcom BCM4313 chipset, supporting 802.11b/g/n Wi-Fi.

2. Is this WiFi card compatible with Lenovo laptops?

It is listed for selected Lenovo models, including B490, G400/G400s, G500, G505, S400, S500, and Z400. Verify your exact laptop configuration before ordering.

3. What does FRU 04W3750 mean?

04W3750 is a Lenovo FRU identifier associated with the BCM94313HMG2L wireless card.

4. Does this WiFi card support Bluetooth?

No. The BCM94313HMG2L configuration described here is a Wi-Fi-only card. Bluetooth functionality requires separate compatible hardware if your laptop supports it.

5. How can I confirm compatibility?

Check the original wireless card’s model and part number, half-size Mini PCIe connector, antenna terminals, and your laptop manufacturer’s supported-card requirements.