20U9CTO1WW (ThinkPad X1 Carbon Gen 8)

by LENOVO

BIOS

vendor: LENOVO
version: N2WET28W (1.18 )
release: 1.18
date: 2021-04-16

IOMMU Groups

Group 0:
00:00.0 Host bridge [0600]: Comet Lake-U v1 4c Host Bridge/DRAM Controller [9b61]
Group 1:
00:02.0 VGA compatible controller [0300]: CometLake-U GT2 [UHD Graphics] [9b41]
Group 2:
00:04.0 Signal processing controller [1180]: Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [1903]
Group 3:
00:08.0 System peripheral [0880]: Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model [1911]
Group 4:
00:12.0 Signal processing controller [1180]: Comet Lake Thermal Subsytem [02f9]
Group 5:
00:14.0 USB controller [0c03]: Comet Lake PCH-LP USB 3.1 xHCI Host Controller [02ed]
00:14.2 RAM memory [0500]: Comet Lake PCH-LP Shared SRAM [02ef]
Group 6:
00:14.3 Network controller [0280]: Comet Lake PCH-LP CNVi WiFi [02f0]
Group 7:
00:15.0 Serial bus controller [0c80]: Serial IO I2C Host Controller [02e8]
00:15.1 Serial bus controller [0c80]: Comet Lake Serial IO I2C Host Controller [02e9]
Group 8:
00:16.0 Communication controller [0780]: Comet Lake Management Engine Interface [02e0]
Group 9:
00:1d.0 PCI bridge [0604]: Comet Lake PCI Express Root Port [02b0]
Group 10:
00:1d.4 PCI bridge [0604]: Comet Lake PCI Express Root Port [02b4]
Group 11:
00:1f.0 ISA bridge [0601]: Comet Lake PCH-LP LPC Premium Controller/eSPI Controller [0284]
00:1f.3 Audio device [0403]: Comet Lake PCH-LP cAVS [02c8]
00:1f.4 SMBus [0c05]: Comet Lake PCH-LP SMBus Host Controller [02a3]
00:1f.5 Serial bus controller [0c80]: Comet Lake SPI (flash) Controller [02a4]
00:1f.6 Ethernet controller [0200]: Ethernet Connection (10) I219-V [0d4f]
Group 12:
03:00.0 Non-Volatile memory controller [0108]: NVMe SSD Controller SM981/PM981/PM983 [a808]
Group 13:
05:00.0 PCI bridge [0604]: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [15d3]
Group 14:
06:00.0 PCI bridge [0604]: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [15d3]
07:00.0 System peripheral [0880]: JHL6540 Thunderbolt 3 NHI (C step) [Alpine Ridge 4C 2016] [15d2]
Group 15:
06:01.0 PCI bridge [0604]: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [15d3]
Group 16:
06:02.0 PCI bridge [0604]: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [15d3]
2d:00.0 USB controller [0c03]: JHL6540 Thunderbolt 3 USB Controller (C step) [Alpine Ridge 4C 2016] [15d4]
Group 17:
06:04.0 PCI bridge [0604]: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [15d3]