ThinkPad T14 Gen 4 / ThinkPad P14s Gen 4
ThinkPad T16 Gen 2 / ThinkPad P16s Gen 2
User Guide
ThinkPad T14 Gen 4 Portable Laptop
https://support.lenovo.com/docs/t14_p14s_gen4_t16_p16s_gen2
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Overview
Read the statement on USB transfer rate in the User Guide. To access the User Guide, go to https://pcsupport.lenovo.com.
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Specific absorption rate (SAR)
YOUR DEVICE MEETS INTERNATIONAL GUIDELINES FOR EXPOSURE TO RADIO WAVES.
Refer to the following for 10g SAR limit and maximum reported SAR values:
10g SAR limit: 2 W/kg (body-worn SAR); 4 W/kg (limb SAR)
Maximum SAR with 0 mm separation distance:
| Product name | Body-worn SAR value | Limb SAR value |
| ThinkPad T14 Gen 4/P14s Gen 4 | 1.353 W/kg | 3.057 W/kg |
| ThinkPad T16 Gen 2/P16s Gen 2 | 1.547 W/kg | 3.104 W/kg |
For more information about SAR, refer to the Safety and Warranty Guide that came with your device.
European Union (EU) / United Kingdom (UK) — radio frequency and power
This radio equipment operates with the following frequency bands and maximum radiofrequency power:
| Technology | Frequency [MHz] / band | 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 |
| WLAN 802.11ax | 5945 – 6425 | < 23 dBm |
| Bluetooth BR/EDR/LE | 2400 – 2483.5 | < 20 dBm |
| WWAN UMTS | 8-Jan | < 25.5 dBm |
| WWAN LTE | 1/3/7/8/20/28/34/38/40/41/42/43 | < 25.5 dBm |
| WWAN LTE HPUE | 41 | < 26 dBm |
| NFC | 13.56 | < -5.31 dBμA/m@10m |
| RFID | 0.125/13.56 | < 19.21dBμA/m@3m |
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.
PN: SP41G92301 Printed in ChinaFirst Edition (April 2023)
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Lenovo, Lenovo logo, ThinkPad, and ThinkPad logo are trademarks of Lenovo. Intel and Thunderbolt are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. 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. USB-C is a registered trademark of USB Implementers Forum. All other trademarks are the property of their respective owners. 
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