Broadcom BCM94321MC – 020-5280-A Mini PCIe WiFi Card | 802.11n Dual-Band
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Compatible Models:
• iMac 20″ (Mid 2007) – A1224 / EMC 2133
• iMac 20″ (Early 2008) – A1224 / EMC 2210
• Mac Pro (2006–2012)
• MacBook and MacBook Pro (A1181, A1226, A1260)
• Many Windows-based desktop or laptop computers with a Mini PCIe interface
• Also suitable for Hackintosh projects and custom system builds.
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About the Product:
The Broadcom BCM94321MC is one of the AirPort Extreme modules used by Apple. This WiFi card supports 802.11a/b/g/n standards and features a mini PCI-Express form factor.
It stands out with its high signal stability and low latency performance on both Apple and PC-based systems.
It is frequently preferred by Hackintosh users because it provides native compatibility with macOS drivers.
This product is removed from original Apple hardware and is shipped as a card module only. Antenna cables or mounting hardware are not included.
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Common Problems:
• If the device does not detect or connect to the WiFi network, the card may be faulty.
• Signal weakness is often caused by loose or faulty antenna connections.
• On Hackintosh systems, the card may not be recognized if the correct kext (driver) and EFI configuration are not done.
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Regarding the Authenticity of the Product:
This module is a Broadcom-manufactured BCM94321MC model, removed from original Apple systems.
This is not an aftermarket or clone product. It is fully compatible with genuine Apple AirPort Extreme hardware and is reliable in terms of system stability.
Each card is tested before shipping.
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Technical Skill Requirement:
Installing a mini PCIe card requires technical knowledge.
Proper antenna connections must be made, precautions must be taken against static electricity, and the enclosure may need to be disassembled if necessary.
Hackintosh systems may require BIOS/EFI modification.
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Return and Exchange Conditions:
Returns are possible as long as the product has not been used.
Returns are not accepted for assembled or used products.
It is recommended that you check your device's socket type and circuit board model before purchasing.
You reserve your legal rights regarding defective products.
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Price does not include installation:
If you would like installation services, please contact us.
For other parts, you can visit our Fixle website or contact us directly.
