Lenovo ThinkPad X1 Extreme Gen 4 / P1 Gen 4
Introduction
This document provides an overview and setup information for the Lenovo ThinkPad X1 Extreme Gen 4 and ThinkPad P1 Gen 4 laptops.
Included Accessories and Connectivity Options
The following accessories may be included with your device or available separately:
- Lenovo USB-C to DisplayPort Adapter
- Lenovo HDMI to VGA Adapter
- Lenovo USB-C to VGA Adapter
- Lenovo USB-C to Ethernet Adapter
- Lenovo Pen Pro
The diagram illustrates connection points on the laptop:
[Diagram description: Top view of the laptop showing camera [camera], microphones [microphone], and status indicators [status indicator]. Side views showing various ports.]
Port Identification:
- Port 1: USB-C [USB-C] (Thunderbolt™ 4 [Thunderbolt 4])
- Port 2: USB-C [USB-C]
- Port 3: HDMI [HDMI]
- Port 4: Headphone jack [headphone jack]
- Other ports include: Nano SIM slot [Nano SIM], USB 3.2 [USB 3.2] ports, and an SD card slot [SD card slot].
- The power button features an integrated fingerprint reader [power button with fingerprint reader].
Software Features
Commercial Vantage
Commercial Vantage provides access to essential settings and utilities, including:
- Settings [settings]
- Smart Assist [smart assist]
- Updates [update]
- WiFi Security [wifi security]
- Support & Warranty [support] [warranty]
Intelligent Cooling
Optimize your laptop's performance and fan speed using the Windows Power Slider. Adjust settings to balance battery life [leaf icon], computer performance [lightning bolt icon], and fan speed [fan icon].
Regulatory Compliance and Safety Information
USB Transfer Rate
Refer to the User Guide for detailed information on USB transfer rates. Access the guide at: https://pcsupport.lenovo.com.
Specific Absorption Rate (SAR)
This device meets international guidelines for exposure to radio waves. The Specific Absorption Rate (SAR) measures radio frequency electromagnetic fields. The guidelines were developed by ICNIRP to ensure safety for all users.
SAR Limits:
- 10g SAR limit: 2 W/kg (body-worn SAR); 4 W/kg (limb SAR)
- Maximum SAR (0 mm separation): 0.900 W/kg (body-worn SAR); 3.189 W/kg (limb SAR)
Recommendations for use to minimize exposure include placing the device on a stable surface for ventilation, maintaining good radio signal conditions, and keeping antennas away from the body. Specific advice is provided for pregnant women and users with electronic implant devices, recommending a distance of over 15 cm. Adhere to local restrictions in public areas.
European Union (EU) / United Kingdom (UK) — Radio Equipment Compliance
Lenovo declares that the ThinkPad X1 Extreme Gen 4 / P1 Gen 4 complies with Directive 2014/53/EU and UK Radio Equipment Regulations SI 2017 No. 1206.
Full declarations of conformity are available at:
- EU: https://www.lenovo.com/us/en/compliance/eu-doc
- UK: https://www.lenovo.com/us/en/compliance/uk-doc
The radio equipment operates within the following frequency bands and maximum transmit 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 |
Bluetooth BR/EDR/LE | 2400 - 2483.5 | < 20 dBm |
WWAN UMTS | 1/8 | < 24.5 dBm |
WWAN LTE | 1/3/7/8/20/28//34/38/40/42 | < 24.5 dBm |
WWAN 5G NR | 1/3/7/8/20/28/38 | < 24 dBm |
WWAN 5G NR | 41/77/78 | < 27 dBm |
Usage of this device is limited to indoor use in the WLAN band 5150 – 5350 MHz.
First Edition (July 2021) © Copyright Lenovo 2021.
LIMITED AND RESTRICTED RIGHTS NOTICE: Information regarding GSA contracts is available. LENOVO, LENOVO logo, THINKPAD, and THINKPAD logo are trademarks of Lenovo. Intel and Thunderbolt are trademarks of Intel Corporation. HDMI and HDMI High-Definition Multimedia Interface are trademarks of HDMI Licensing LLC. USB-C is a registered trademark of USB Implementers Forum. All other trademarks belong to their respective owners.
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