Lenovo Thinkpad X1 Extreme Gen 2: Difference between revisions

Revision as of 20:49, 24 June 2025

This is a beast, and everything's working in Linux :-)

Battery Info

Model Name (?): L18M4P71
Integrated Li-Polymer 80Wh battery, supports Rapid Charge (charge up to 80% in 1hr)
Mas battery life: MobileMark® 2014: 14 hr

Battery Replacement Part Options

Power Adapter:

My config:

Product type:

LENOVO_MT_20QV_BU_Think_FM_ThinkPad X1 Extreme 2nd

9th Generation Intel® Core™ i7-9750H Processor (2.60 GHz, up to 4.50 GHz with Turbo Boost, 6 Cores, 12 Threads, 12 MB Cache) - oh yeah!
64 GB (32 GB + 32 GB) DDR4 2666MHz - oh yeah!
512 GB PCIe SSD - (ordered with a 256 GB option, since upgraded to 512 GB version)
15.6" UHD (3840 x 2160) OLED, anti-reflective, anti-smudge, touchscreen with Dolby Vision™ HDR 500 with IR & 720p HD Camera, 400 nits - The most beautiful display you can get!
Multitouch display - working
NVIDIA® GeForce® GTX 1650 Max-Q 4GB GDDR5 - working
Fingerprint Reader - working
Backlit - US English - working
IR & 720p HD - working
Enabled Discrete TPM2.0 - not tested
4 cell Li-Polymer, 80Wh - working, but not tested
135watt AC - working
Intel® AX200 Wi-Fi 6 802.11AX (2 x 2) - working
Bluetooth® 5.0 - working (tested audio only)
RJ45 Extension Connector - working

Notes:

There were some firmware updates available (see fwupdmgr) when I first received this machine that fixed Linux support for a few things. Everything I've tested so far is now working great.
Full control of all LEDs is also working via the ec_sys module including modes: on, off, and blink for the following LEDs:
- Red LED on back of screen
- Power button LED
- Red Charge LED
- White Charge LED
- Fn button LED
- Microphone LED
- CAPS lock LED
The one that is NOT working:
- Mute LED

Screen backlight control is working via /sys/class/backlight/intel_backlight/brightness (min=0, max=2047)
Keyboard LED backlight is configurable via /sys/class/leds/tpacpi::kbd_backlight/brightness (0=off, 1=medium, and 2=high)

@@ Line 7: / Line 7: @@
 * [https://download.lenovo.com/pccbbs/mobiles_pdf/p1gen2_x1extreme_ug_v2_en.pdf  ThinkPad X1 Extreme (2nd Gen) Reference (PDF)]
 * [https://psref.lenovo.com/syspool/Sys/PDF/datasheet/ThinkPad_X1_Extreme_2nd_Gen_datasheet_EN.pdf ThinkPad X1 Extreme Gen 2 (Marketing PDF)]
-Battery:
+Battery Info
+* Model Name (?): L18M4P71
 * Integrated Li-Polymer 80Wh battery, supports Rapid Charge (charge up to 80% in 1hr)
 * Mas battery life: MobileMark® 2014: 14 hr
+Battery Replacement Part Options
+* Lenovo BATTERY,15.36V,80Wh,4cell
+** Part Number: 5B10W13953
+** Manufacturer Part Number: SB10T83196
+** Substitutes
+*** Lenovo BATTERY, 15.36V, 80 Wh, 4cell
+**** Model Name: L17C4P72
+**** Part Number: 5B10V98091
+* Internal,4c,80.4Wh,LiIon,SMP
+** Part Number: 01YU911
+** Manufacturer Part Number: SBB0U39964
+** Substitutes
+*** Lenovo BATTERY Internal, 4cell, 80.4 Wh
+**** Model Name: L18M4P71
+**** Part Number: 5B10W13900
 Power Adapter: