QNAP 2 Port SFP28 25GBE Network Expansion Card LP PCIE GEN4X8 PCIE

Qnap AC QXG-5G1T-111C 5GBE Multi-GIG Expansion Card Aquantia

QNAP Part# QXG-5G1T-111C

Network Interface Cards – TAA Compliant – 5Gigabit Ethernet Card Product Type - 1 Network (RJ-45) Ports - 1 Total Number of Ports - Plug-in Card - 5GBase-T Network Technology - NAS Storage Device - PCI Express 2.0 x1 - Twisted Pair - Taiwan

Qnap AC QXG-5G2T-111C Dual Port 5GBE Multi-GIG Expansion Card Aquantia AQC111C

QNAP Part# QXG-5G2T-111C

Network Interface Cards – TAA Compliant – 5Gigabit Ethernet Card Product Type - 2 Network (RJ-45) Ports - 2 Total Number of Ports - Plug-in Card - 5GBase-T Network Technology - NAS Storage Device - PCI Express 3.0 x2 - Twisted Pair - Taiwan