(Note: Only works with PCI-E slots, not PCI slots.). 4PCS Plastic Roof Rail Rack Moulding Clip Cover For Mazda 3 6 2 CX5 CX7 CX9 r. Auto-Negotiation Capability: The 2.5G ethernet card automatically negotiates between high-speed and low-speed connections, adapting to the connected network device for optimal performance.
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