20N3000KGE (ThinkPad T490)

by LENOVO

BIOS

vendor: LENOVO
version: N2IETA5W (1.83 )
release: 1.83
date: 2024-06-20

IOMMU Groups

Group 1:
00:00.0 Host bridge [0600]: Coffee Lake HOST and DRAM Controller [3e34]
Group 0:
00:02.0 VGA compatible controller [0300]: WhiskeyLake-U GT2 [UHD Graphics 620] [3ea0]
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]: Cannon Point-LP Thermal Controller [9df9]
Group 5:
00:14.0 USB controller [0c03]: Cannon Point-LP USB 3.1 xHCI Controller [9ded]
00:14.2 RAM memory [0500]: Cannon Point-LP Shared SRAM [9def]
Group 6:
00:14.3 Network controller [0280]: Cannon Point-LP CNVi [Wireless-AC] [9df0]
Group 7:
00:15.0 Serial bus controller [0c80]: Cannon Point-LP Serial IO I2C Controller #0 [9de8]
Group 8:
00:16.0 Communication controller [0780]: Cannon Point-LP MEI Controller #1 [9de0]
Group 9:
00:1c.0 PCI bridge [0604]: Cannon Point-LP PCI Express Root Port #1 [9db8]
Group 10:
00:1c.4 PCI bridge [0604]: Cannon Point-LP PCI Express Root Port #5 [9dbc]
Group 11:
00:1d.0 PCI bridge [0604]: Cannon Point-LP PCI Express Root Port #9 [9db0]
Group 12:
00:1d.4 PCI bridge [0604]: Cannon Point-LP PCI Express Root Port #13 [9db4]
Group 13:
00:1f.0 ISA bridge [0601]: Cannon Point-LP LPC Controller [9d84]
00:1f.3 Audio device [0403]: Cannon Point-LP High Definition Audio Controller [9dc8]
00:1f.4 SMBus [0c05]: Cannon Point-LP SMBus Controller [9da3]
00:1f.5 Serial bus controller [0c80]: Cannon Point-LP SPI Controller [9da4]
00:1f.6 Ethernet controller [0200]: Ethernet Connection (6) I219-V [15be]
Group 14:
01:00.0 SD Host controller [0805]: GL9750 SD Host Controller [9750]
Group 15:
3d:00.0 Non-Volatile memory controller [0108]: NVMe SSD Controller SM981/PM981/PM983 [a808]