Some modern Ethernet adapter decoder wheel information.
PCIe2 4-Port (10GbE SFP+ & 1GbE RJ45) Adapter
PCIe2 4-Port Adapter (10GbE SFP+) (e4148a1614109304)
PCIe2 4-Port Adapter (1GbE RJ45) (e4148a1614109404)
FRU Number.................. 00E2715
Customer Card ID Number..... 2CC3
Part Number................. 00E2719
Feature Code/Marketing ID... EN0S or EN0T
Make/Model: Broadcom NetXtreme II 10Gb
Code Name: Shiner
PCIe3 10GbE RoCE Converged Host Bus Adapter (b31507101410eb04)
RoCE Converged Network Adapter
2-Port 10GbE RoCE SR PCIe 3.0
Part Number................. 00RX871
FRU Number.................. 00RX875
Feature Code/Marketing ID... EC2M / EC2N / EC37 / EC38 / EL3X / EL40
Customer Card ID Number..... 57BE
Make/Model: Mellanox ConnectX-3 Pro / Gen 3.0 x8 10GbE
Code Name: Core
PCIe3 4-Port 10GbE SR Adapter (df1020e21410e304)
PCIe3 4-port 10GbE SR Adapter, NIC PF
Part Number................. 00ND462 or 00ND464 or 00ND468 or 00RX863
Feature Code/Marketing ID... EN15 or EN16
Customer Card ID Number..... 2CE3
Make/Model: Emulex OneConnect NIC (Lancer) (rev 30)
I believe the 4-port 1gbit PCI cards are Intel.
Emulex, Brocade, and Broadcom are all owned by the same company as of 2016. Currently known as “Broadcom, Inc.”, the parent was formerly Avago, formerly Agilent, and formerly the semiconductor division of HP.