# Rosewill RNX-G300EX Wireless Card IEEE 802.11b/g PCI Upto 54Mbps Data Rates

- Category: Wireless Network Adapter
- Brand: Rosewill
- Model: RNX-G300EX
- Part number: RNX-G300EX
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 3.6/5 from 25 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/wireless-network-adapter/rosewill-rnx-g300ex/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Rosewill |
| Model | RNX-G300EX |
| Protocol | WiFi 3 - 802.11b/g |
| Interface | PCI |
| Color | Green |

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