A650USM - Network card / adapter Totolink - Free user manual and instructions

Product Type	USB Wi-Fi Adapter
Model	A650USM
Brand	Totolink
Wireless Standards	IEEE 802.11ac, 802.11a/b/g/n
Frequency Band	2.4 GHz / 5 GHz
Maximum Speed	650 Mbps (2.4GHz: 200Mbps, 5GHz: 433Mbps)
Interface	USB 3.0 (backward compatible with USB 2.0)
Antenna	Internal antenna
Security	WPA/WPA2, WPS
Dimensions (approx.)	1.7 x 0.6 x 0.3 inches (4.3 x 1.5 x 0.8 cm)
Weight	0.2 oz (5.7 g)
Power Supply	USB bus powered (5V DC)
Supported Operating Systems	Windows 10/8/7, macOS, Linux
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Humidity	10% to 90% non-condensing
Maintenance & Cleaning	Keep dry, clean with soft cloth, avoid liquids
Safety	CE, FCC compliant
Spare Parts & Repairability	Not user-serviceable; replace if faulty
Package Contents	Adapter, quick installation guide

Frequently Asked Questions - A650USM Totolink

Is the Totolink A650USM compatible with my laptop?

Yes, it works with any device that has a USB port and supports Windows 10/8/7, macOS, or Linux.

How do I install the driver?

Insert the adapter; Windows auto-installs. If not, download from Totolink's official site or use the included CD (if any). Mac and Linux may need manual driver installation.

Does it support dual-band?

Yes, it supports both 2.4GHz and 5GHz bands, allowing you to choose the less congested frequency.

What is the maximum speed?

Up to 650 Mbps combined (200 Mbps on 2.4GHz + 433 Mbps on 5GHz), under ideal conditions.

Can I use it with a USB 2.0 port?

Yes, it is backward compatible with USB 2.0, but maximum speed will be limited to USB 2.0's 480 Mbps.

Does it have an external antenna?

No, it uses an internal antenna for a compact design. Range is typical for USB adapters.

How do I reset the adapter to factory settings?

Unplug it, wait 10 seconds, and plug it back in. There is no hardware reset button.

Is it compatible with macOS Ventura?

Yes, Totolink provides drivers for recent macOS versions. Check their website for the latest driver.

What should I do if the adapter is not detected?

Try a different USB port, restart your computer, reinstall the driver, or check Device Manager for unrecognized devices.

Can I extend my Wi-Fi range with this adapter?

It can improve reception compared to built-in Wi-Fi, but it is not a range extender. For larger coverage, consider a repeater.

USER MANUAL A650USM Totolink

AC650

Wireless Dual Band USB Adapter

Model No. A650USM

433Mbps+200Mbps

Mini Design

MU-MIMO

Pre-installed Driver for Windows

Overview

AC650

Wireless Dual Band USB Adapter

Model No. A650USM

A650USM adopts the Next-GEN AC Wi-Fi technology with MU-MIMO supported to upgrade your Windows®-based laptop or PC to enjoy faster and stronger home Wi-Fi than normal 11ac adapters. Featured by concurrent dual band 633Mbps(2.4G: 200Mbps+5G: 433Mbps), A650USM allows you to choose the optimal Wi-Fi as you can.

With no driver needed for Windows OS, simply plug and play, the USB 2.0 interface is suitable for almost all terminal devices. So it is the perfect solution for users with a MU-MIMO router.

Features

• Complies with IEEE 802.11ac/a/b/g/n standards.
• Up to 633Mbps data rate for Wi-Fi network.
• MU-MIMO technology upgrades your PC/Laptop to enjoy faster Wi-Fi.
• Operates on either 2.4GHz or 5GHz band.
• Supports 5G band with less contention interference, more stable and better performance.
• Supports 64/128-bit WEP, WPA/WPA2 and WPA-PSK/WPA2-PSK encryption.
• Universal USB2.0 interface for high compatibility.
• Supports Windows 10/8/7/XP (32/64-bit).
• Easy to install and configure.

Black TOTO LINK USB device with two ports and a blue indicator light (no readable text or symbols beyond branding)

Black TOTO Link USB device with two slots, no visible text or symbols on the body

Next-GEN 11AC Performance

Adapting the next generation 11ac standard that brings you high speed Wi-Fi and amazing Internet surfing experience.

Selectable Dual Band

The 2.4GHz band supports 256QAM for 200Mbps speedy data transfer, while 5GHz 433Mbps is ideal for lag-free HD video streaming and gaming.

Easy to Use

No driver needed for the device installation on Windows OS, simply plug and play, suitable for everyone across the world.

Built-in Antennas

With built-in omni-directional antennas, A650USM supports to receive wireless signals from 360° direction. Meanwhile, comparing with the external antenna, it is more portable for the users, especially convenient for the travelers.

Black TOTO LINK USB device with USB port and indicator lights (no readable text or symbols beyond branding)

Specification

Hardware

Interface	- USB 2.0*1
LED Indicator	- 1 *Wireless
Dimensions (L x W x H)	- 33mm*20mm*10mm
Antenna	- built-in antenna

Wireless

StandardsRF FrequencyData RateEIRPWireless SecurityReception Sensitivity

- IEEE 802.11ac, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n- 2.4GHz/5GHz- 2.4GHz: Up to 200Mbps- 5GHz: Up to 433Mbps< 20dBm- 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)- 2.4G: 11b: <-79dbm;11g: <-68dbm;11n: HT20<-65dbm HT40: <-61dbm- 5G: 11a:<-68dbm;11ac: HT20<-65dbm HT40: <-61dbm HT80: <-51dbm

Others

Package Contents	- A650USM Wireless Adapter *1- Quick Installation Guide *1
System Requirement	- Windows 10 (32/64bits), Windows 8 (32/64bits), Windows 7 (32/64bits), Windows XP (32/64bits)
Environment	- Operating Temperature: 0 °C ~50 °C (32 °F ~122 °F)- Storage Temperature: -40 °C ~70 °C (-40 °F ~158 °F)- Operating Humidity: 5%~95% non-condensing- Storage Humidity: 5%~95% non-condensing

ZIONCOM (HK) TECHNOLOGY LIMITED

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Headquarter & R&D Center

7/F, Unit D, 4 Building Shenzhen Software Industry Base, Xuefu Road, Nanshan District, Shenzhen, Guangdong, China

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Factory

Building A1 & A2 Lantian Technology Park, Xinyu Road, Xinqiao Henggang Block, Shajing Street, Baoan District, Shenzhen, Guangdong, China

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