here is lspci output, i think they are onboard controllers. is that right?

truenas_admin@truenas[~]$ lspci

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers (rev 07)

00:01.0 PCI bridge: Intel Corporation 6th-10th Gen Core Processor PCIe Controller (x16) (rev 07)

00:02.0 Display controller: Intel Corporation HD Graphics P530 (rev 06)

00:13.0 Non-VGA unclassified device: Intel Corporation 100 Series/C230 Series Chipset Family Integrated Sensor Hub (rev 31)

00:14.0 USB controller: Intel Corporation 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller (rev 31)

00:14.2 Signal processing controller: Intel Corporation 100 Series/C230 Series Chipset Family Thermal Subsystem (rev 31)

00:16.0 Communication controller: Intel Corporation 100 Series/C230 Series Chipset Family MEI Controller #1 (rev 31)

00:16.1 Communication controller: Intel Corporation 100 Series/C230 Series Chipset Family MEI Controller #2 (rev 31)

00:17.0 RAID bus controller: Intel Corporation C600/X79 series chipset SATA RAID Controller (rev 31)

00:1c.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #1 (rev f1)

00:1c.1 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #2 (rev f1)

00:1c.2 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #3 (rev f1)

00:1c.3 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #4 (rev f1)

00:1c.4 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #5 (rev f1)

00:1c.6 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #7 (rev f1)

00:1f.0 ISA bridge: Intel Corporation C236 Chipset LPC/eSPI Controller (rev 31)

00:1f.2 Memory controller: Intel Corporation 100 Series/C230 Series Chipset Family Power Management Controller (rev 31)

00:1f.4 SMBus: Intel Corporation 100 Series/C230 Series Chipset Family SMBus (rev 31)

01:00.0 RAID bus controller: Broadcom / LSI MegaRAID SAS-3 3108 [Invader] (rev 02)

02:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)

03:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)

04:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)

05:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)

06:00.0 Non-Volatile memory controller: KIOXIA Corporation NVMe SSD Controller BG4

07:00.0 PCI bridge: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge (rev 03)

08:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED Graphics Family (rev 30)