Lenovo ThinkCentre All-in-One PC User Guide
- June 7, 2024
- Lenovo
Table of Contents
Lenovo ThinkCentre All-in-One PC User Guide
Box Contents
Assembly
1.
3.
Overview
- Integrated camera activity indicator
- *Microphones
- Integrated camera or IR camera shield
- Integrated camera or IR camera
- Multi-touch screen
- E-privacy button
- Microphone mute/unmute indicator
- Storage drive activity indicator
- System status indicator
- Microphone mute/unmute control
- USB-CTM connector (USB 3.2 Gen 1)
- USB 3.2 connector Gen 2
- USB 3.2 connectors Gen 2 (M90a) or USB 3.2 connector Gen 1 (M70a)
- Headset connector
- Optical drive eject/close button
- Optical drive activity indicator
- SD-card slot
- Power button
- Security-lock slot
- Cable cover eject button
- DisplayPort® 1.2 out connector
- Power cord connector
- Serial connector
- Ethernet connector
- USB 3.2 connectors Gen 1 (3)
- USB 3.2 connector Gen 1 (with keyboard smart power on feature)
Read the statement on USB transfer rate in the User Guide. Refer to the Safety and Warranty Guide for accessing the User Guide.
Customer Replaceable Units (CRUs)
- Computer stand
- Computer stand base
- Keyboard
- Memory module
- Mouse
- M.2 solid-state drive
- Optical drive
- Optical drive holder
- Power adapter
- Power cord
- Rear cover
- System board shield
- Storage drive
- Storage drive bracket
- VESA® mount bracket
- VESA mount bracket cover
Refer to the User Guide for CRU definition
Additional information
European Union — compliance with the Radio Equipment Directive
Hereby, Lenovo (Singapore) Pte. Ltd., declares that the radio equipment types
ThinkCentre M70a and M90a are in compliance with Directive 2014/53/EU.
The full text of the system EU declaration of conformity is available at the
following Internet address:
https://www.lenovo.com/us/en/compliance/eudoc
This radio equipment operates with the following frequency bands and maximum
radio-frequency power:
| Technology | Frequency band [MHz] | Maximum transmit power |
|---|---|---|
| WLAN 802.11b/g/n/ax | 2400 – 2483.5 | < 20 dBm |
| WLAN 802.11a/n/ac/ax | 5150 – 5725 | < 23 dBm |
| WLAN 802.11a/n/ac/ax | 5725 – 5875 | < 13.98 dBm |
| Bluetooth BR/EDR/LE | 2400 – 2483.5 | < 20 dBm |
Usage of all the radio devices is limited to indoor in the band 5150 MHz to 5350 MHz (channels 36, 40, 44, 48, 52, 56, 60, 64).
Tip-over hazard prevention notice (for Think Centre M90a with E-privacy
or full function monitor stand)
This equipment is not suitable for use in locations where children are likely
to be present, avoid hurting your child when machine falling down.
E-manual
Second Edition (July 2020)
© Copyright Lenovo 2020.
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. Reduce I Reuse I Recycle
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>