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The Cudy AC1400 Dual‑Band Wi‑Fi USB Adapter (WU1400) — model WU1400 1.0 — is designed to upgrade PC or laptop wireless connectivity. It provides dual‑band Wi‑Fi 5 with speeds up to 867 Mbps on 5 GHz and 400 Mbps on 2.4 GHz, ideal for streaming, gaming, or stable internet in areas with weak built-in Wi‑Fi. The detachable external antenna improves range and signal strength, while the USB 3.0 interface ensures high-speed connectivity. Compatible with Windows, macOS, and Linux, WU1400 delivers reliable Wi‑Fi performance for desktops and laptops.
| Wireless Standard & Bands | Wi‑Fi 5 (802.11ac/a/n/g/b) — Dual‑band 2.4 GHz & 5 GHz |
| Wireless Speeds | 5 GHz: up to 867 Mbps • 2.4 GHz: up to 400 Mbps |
| Spatial Streams & Antenna | 2×2 MIMO per band, 1 × detachable RP‑SMA antenna |
| Interface / Port | USB‑A (USB 3.0 recommended for full performance) |
| OS Compatibility | Windows 7 / 8 / 8.1 / 10 / 11; macOS 10.x; Linux kernel 2.6.24–5.x |
| Operating Conditions | Operating Temp: 0 °C–40 °C; Storage Temp: –40 °C–70 °C; Humidity: 10%–90% non‑condensing |
| Physical / Package | Dimensions: 213 × 23 × 10 mm; Weight: ~25.3 g; includes adapter, detachable antenna, installation guide, and driver CD |
| Warranty Terms: | 1‑Year Warranty covered by 101 Multimedia. |
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| Product Categories | Adapters |
