Realtek Rtl8192fu Wireless Lan 80211n Usb 20 Network Adapter 2021 2021 -

Uses a 2T2R (2 Transmit, 2 Receive) configuration to improve signal stability compared to 1T1R "nano" adapters.

| Scenario | Signal Strength | Avg Download | Avg Upload | Latency (ping) | | --- | --- | --- | --- | --- | | Same room, 2m distance | 98% | 85 Mbps | 42 Mbps | 3 ms | | One wall (drywall + wood) | 78% | 61 Mbps | 31 Mbps | 8 ms | | Two walls + floor | 55% | 28 Mbps | 12 Mbps | 18 ms | | 15m distance, three walls | 35% | 12 Mbps | 4 Mbps | 35 ms | Uses a 2T2R (2 Transmit, 2 Receive) configuration