Lenovo 12HK000EGE ThinkCentre M90t Gen 4 Tower Case User Guide

Lenovo 12HK000EGE ThinkCentre M90t Gen 4 Tower Case

Specifications

• Product Name : ThinkCentre M90t Gen 4

• Technology: WLAN 802.11b/g/n/ax, WLAN 802.11a/n/ac/ax, WLAN
  802.11ax, Bluetooth BR/EDR/LE

• Frequency Bands :

  • WLAN 802.11b/g/n/ax : 2400 – 2483.5 MHz
  • WLAN 802.11a/n/ac/ax : 5150 – 5725 MHz, 5725 – 5875 MHz
  • WLAN 802.11ax: 5945 – 6425 MHz
  • Bluetooth BR/EDR/LE : 2400 – 2483.5 MHz

• Maximum Transmit Power:

  • WLAN 802.11b/g/n/ax : < 20 dBm
  • WLAN 802.11a/n/ac/ax : < 23 dBm
  • WLAN 802.11ax: < 13.98 dBm
  • Bluetooth BR/EDR/LE : < 23 dBm

Product Usage Instructions

Wireless Connectivity

The ThinkCentre M90t Gen 4 supports various wireless technologies including WLAN and Bluetooth. Follow the steps below to connect to a wireless network:

Connecting to a WLAN Network

1. Ensure that your product is powered on and in range of a wireless network.
2. Click on the network icon in the system tray.
3. Select the desired WLAN network from the available networks list.
4. If prompted, enter the network password or security key. Click “Connect” to establish the wireless connection.

Pairing with Bluetooth Devices

1. Turn on the Bluetooth device you want to pair with.
2. On your ThinkCentre M90t Gen 4, go to the Bluetooth settings.
3. Click on “Add Device” or “Pair” to start the pairing process.
4. Select the Bluetooth device from the list of available devices.
5. If prompted, enter the pairing code or PIN provided by the device.
6. Once the pairing is successful, you can use the Bluetooth device with your ThinkCentre M90t Gen 4.

Product Configuration

Note that not all wireless bands may be enabled depending on your product configuration. Please refer to your product specifications to determine the available wireless bands.

For optimal performance and compatibility, it is recommended to use this device in indoor locations within the specified frequency bands:

• 5150 – 5350 MHz
• 5945 – 6425 MHz

FAQ

• Q: Can I use the ThinkCentre M90t Gen 4 outside of the specified frequency bands?
• A : No, the usage of this device is limited to indoor locations within the bands 5150 – 5350 MHz and 5945 – 6425 MHz.
• Q: How do I enable/disable specific wireless bands on my ThinkCentre M90t Gen 4?
• A: The availability of wireless bands may vary depending on your product configuration. Please refer to the product documentation or contact customer support for instructions on enabling or disabling specific wireless bands.
• Q: What is the maximum transmit power for WLAN and Bluetooth?
• A: The maximum transmit power for WLAN is < 23 dBm and for Bluetooth is < 20 dBm.

WHAT IN THE BOX

CONNECTIONS

Scan the User Guide QR code to learn more information about smart features and the USB transfer rate.

European Union (EU) / United Kingdom (UK) — radio frequency and power

This radio equipment operates with the following frequency bands and maximum radio-frequency power:

Note : Not all wireless bands may be enabled depending on your product configuration. Usage of this device is limited to indoor locations in the bands 5150 – 5350 MHz and 5945 – 6425 MHz.

First Edition (June 2023) :LENOVO, . logo, ThinkCentre, and ThinkCentre logo are trademarks of Lenovo. DisplayPort is a trademark of the Video Electronics Standards Association. The terms HDMI and HDMI High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

LENOVO © Copyright Lenovo 2023: LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

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