The Astrum NA450 USB‑C to Gigabit Ethernet Adapter is a compact, high‑performance solution for devices without an RJ45 port. Designed for MacBook Pro, laptops, and desktops, it delivers up to 5Gbps transfer speeds for faster, more reliable wired connectivity perfect for downloading large files, streaming movies, or office productivity.

Its slim metal casing makes it portable and durable, while plug‑and‑play installation with LED indicators ensures effortless setup. Compared to Wi‑Fi, the NA450 provides stable, drop‑free connections, making it ideal for professional and home use.

Supporting IPv4/IPv6 protocols and multiple operating systems (Windows, Mac OS, Linux, Chromebook), the NA450 is versatile enough for wireless printing, file sharing, and secure internet access.

Key Features
USB‑C → Gigabit RJ45 LAN conversion
Up to 5Gbps super‑speed data transfer
Driver‑free plug‑and‑play installation with LED indicators
IPv4/IPv6 protocol support for modern networks
Slim, portable metal casing design
Compatible with Windows, Mac OS, Linux, Chromebook

Technical Specifications
Feature Specification
Model / SKU A72045‑B
Interface USB‑C
Speed 5Gbps
OS Support Windows 7 / 8 / 10, Mac OS, Linux, Chromebook
Dimensions 235 × 24 × 14mm
Net Weight ~30g
Gross Shipping Weight ~120–150g (with packaging)
Warranty 24 months

What’s in the Box
1× Astrum NA450 USB‑C Gigabit Ethernet Adapter
1× User Manual

The Astrum NA400 USB3.0 to Gigabit Ethernet Adapter is a trail‑blazing solution for devices without an RJ45 port, delivering up to 5Gbps transfer speeds for faster, more reliable wired connectivity. Perfect for MacBook Pro, laptops, and desktops, it ensures smooth downloads, streaming, and file sharing compared to unstable Wi‑Fi connections.
Its compact slim metal casing makes it portable and nearly invisible when connected, while plug‑and‑play installation with LED indicators ensures effortless setup. Supporting IPv4/IPv6 protocols and multiple operating systems (Windows, Mac OS, Linux), the NA400 is ideal for both home and office use.

Key Features
USB 3.0 → Gigabit RJ45 LAN conversion
Up to 5Gbps super‑speed data transfer
Driver‑free plug‑and‑play installation with LED indicators
IPv4/IPv6 protocol support for modern networks
Slim, portable metal casing design
Compatible with Windows, Mac OS, Linux

Technical Specifications
Feature Specification
Model / SKU A72040‑B
Interface USB 3.0
Speed 5Gbps
OS Support Windows 7 / 8 / 10, Mac OS, Linux
Dimensions 235 × 24 × 14mm
Net Weight ~30g
Gross Shipping Weight ~120–150g (with packaging)
Warranty 24 months

What’s in the Box
1× Astrum NA400 USB3.0 Gigabit Ethernet Adapter
1× User Manual

The Astrum NA300 Nano Wireless Adapter is a trail‑blazing device built on the IEEE 802.11n/g/b standard, delivering up to 300Mbps wireless speeds for faster uploads, downloads, and reliable connectivity. Perfect for email, web browsing, and file sharing, it converts laptops or desktop PCs without Wi‑Fi into fully connected devices.
Its compact nano design makes it ultra‑portable and nearly invisible when plugged in, while plug‑and‑play installation ensures effortless setup. With support for WEP, WPA, and WPA2 encryption, plus Wi‑Fi Protected Setup (WPS), the NA300 keeps your network traffic secure and simplifies connections to routers and access points.
Compatible with Windows, Mac OS, and Linux, it supports tasks such as wireless printing, peripheral connections, and seamless internet access, making it a versatile accessory for both home and office use.

Key Features
IEEE 802.11n/g/b standard
Up to 300Mbps wireless transmission rate
Supports infrastructure and Ad‑Hoc modes
WPS quick secure setup for easy connections
Advanced security: 64/128‑bit WEP, WPA, WPA2 (TKIP/AES), MIC, IV expansion, Shared Key Authentication, IEEE 802.1X
Compact nano design, plug‑and‑play installation
Compatible with Windows, Mac OS, Linux

Technical Specifications
Feature Specification
Model / SKU A72030‑B
Interface USB 2.0
Standard IEEE 802.11n/g/b
Speed 300Mbps
Frequency Range 2.4 – 2.4835GHz
OS Support Windows 7 / 8 / 10, Mac OS, Linux
Dimensions 98 × 100 × 1mm
Net Weight ~110g
Gross Shipping Weight ~200–250g (with packaging & CD driver)
Warranty 24 months

What’s in the Box
1× Astrum NA300 Nano USB Wi‑Fi Adapter
1× CD driver
1× User Manual

The Astrum DA580 USB 3.0 to Gigabit LAN + 3‑Port Hub Adapter transforms a single USB 3.0 port into a powerful connectivity hub. Combining a Gigabit Ethernet port with three USB 3.0 ports, it delivers 5Gbps transfer speeds and rock‑solid wired networking.

Perfect for MacBooks, ultrabooks, and PCs, the DA580 ensures lag‑free gaming, streaming, and downloads, while expanding USB connectivity for peripherals and external drives. Its sleek aluminum body is durable, heat‑resistant, and ultra‑portable at just 60g, making it ideal for home, office, or travel.

With plug‑and‑play support for Windows, macOS, and Linux, plus LED indicators for real‑time status, the DA580 is the ultimate solution for reliable wired internet and expanded device connectivity.

Key Features
Gigabit Ethernet Port: 1000Mbps wired internet for stable, low‑latency performance
3× USB 3.0 Ports: 5Gbps speeds for external drives, peripherals, and charging
Plug & Play: Driver‑free setup for Windows 10/11, macOS, Linux
LED Indicators: Power and network activity monitoring
Aluminum Body: Durable, heat‑resistant, lightweight design (60g)
Compact Size: Portable hub for home, office, or travel

Technical Specifications
Feature Specification
Model / SKU A38058‑B
Ethernet Speed 10/100/1000Mbps (Gigabit)
USB Speed 5Gbps (USB 3.0)
Ports 1× RJ45 Gigabit LAN + 3× USB 3.0
Compatibility Windows 7/8/10/11, macOS, Linux
Dimensions 105 × 27 × 19mm
Net Weight ~60g
Gross Shipping Weight ~150–180g (with packaging & guide)
Material Aluminum alloy
Warranty 24 months

What’s Included
1× Astrum DA580 USB Hub + Ethernet Adapter
1× Quick Start Guide

Ideal For
MacBook Users: Add Ethernet + extra USB ports to slim laptops
Gaming & Streaming: Stable wired connection for low latency
Office Setups: Connect mouse, keyboard, and external drives simultaneously
File Transfers: 5Gbps speeds for backups and large files
Travel: Compact hub for hotels and workspaces

Brand: Cudy
Product Code / SKU: CD‑U1400
Description: Cudy Dual Band WiFi 5 1300Mbps 5dBi USB 3.0 Adapter – WU1400

Product Overview
The Cudy WU1400 AC1300 Dual Band WiFi Adapter is a high‑performance USB solution for upgrading wireless connectivity. Supporting WiFi 5 (802.11ac) with speeds up to 1267Mbps, it ensures smooth streaming, gaming, and browsing across 2.4GHz and 5GHz bands.

Equipped with a 5dBi external high‑gain antenna, the adapter delivers stronger signal reception and extended coverage compared to compact internal designs. The USB 3.0 interface provides faster data transfer rates, ensuring optimal performance for modern devices.

Highlights
Dual band WiFi 5 (802.11ac) adapter
Speeds up to 1267Mbps (AC1300)
5dBi external high‑gain antenna for stronger signal
USB 3.0 interface for faster data transfer
Ideal for streaming, gaming, and browsing
Plug‑and‑play installation, wide OS compatibility
Portable design with enhanced coverage

Technical Specifications
Feature Details
Product Code / SKU CD‑U1400
Brand Cudy
Model WU1400
Wi‑Fi Standard WiFi 5 (802.11ac)
Bands Dual band (2.4GHz + 5GHz)
Speed Up to 1267Mbps
Antenna 5dBi external high‑gain
Interface USB 3.0
Design Portable, plug‑and‑play
Warranty Manufacturer warranty

What’s Included
1 × Cudy WU1400 AC1300 Dual Band USB WiFi Adapter
Quick installation guide
Retail packaging
Warranty documentation

Brand: Cudy
Product Code / SKU: CD‑U1300
Description: Cudy AC1300 High Gain USB Wi‑Fi Adapter – Dual Band, 1267Mbps, Compact Design

Product Overview
The Cudy AC1300 High Gain USB Wi‑Fi Adapter (WU1300S) is a compact and powerful solution for upgrading your wireless connectivity. Supporting dual band Wi‑Fi 5 (802.11ac) with speeds up to 1267Mbps, it ensures smooth streaming, gaming, and browsing.

Designed with an internal 2dBi antenna, the adapter balances portability with reliable signal strength. Simply plug it into your laptop or desktop via USB to enjoy enhanced wireless performance without complicated setup.

Highlights
Dual band Wi‑Fi 5 (802.11ac) adapter
Speeds up to 1267Mbps (AC1300)
Compact USB design for portability
Internal 2dBi antenna for stable connections
Ideal for streaming, gaming, and browsing
Easy plug‑and‑play installation
Compatible with most operating systems

Technical Specifications
Feature Details
Product Code / SKU CD‑U1300
Brand Cudy
Model WU1300S
Wi‑Fi Standard Wi‑Fi 5 (802.11ac)
Bands Dual band (2.4GHz + 5GHz)
Speed Up to 1267Mbps
Antenna Internal 2dBi
Interface USB
Design Compact, portable
Warranty Manufacturer warranty

What’s Included
1 × Cudy AC1300 High Gain USB Wi‑Fi Adapter (WU1300S)
Quick installation guide
Retail packaging
Warranty documentation