# Rosewill RNX-AC1900UB, AC1900 Dual Band, Wireless Wi-Fi USB Adapter, 5 GHz and 2.4 GHz

- Category: Wireless Network Adapter
- Brand: Rosewill
- Model: RNX-AC1900UB
- Part number: RNX-AC1900UB
- Price (US): $91.99
- Price last checked: 2026-08-05
- Rating: 4.0/5 from 1 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/wireless-network-adapter/rosewill-rnx-ac1900ub/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Rosewill |
| Model | RNX-AC1900UB |
| Protocol | WiFi 5 - 802.11a/b/g/n/ac |
| Interface | USB 3.0 |
| Color | Black |

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