Hardware Spec Index

Tessarix NX-8543 Prime 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX8543-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#8,934
Street price$489
Power6 W
Performance per dollar12.47
Released2022

Specifications

BrandTessarix
ModelTessarix NX-8543 Prime
Speed25GbE (25G)
Ports1× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-R)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Quorvex NX-5155 Ultra 2.5GbE RJ45 PCIe Network Card2,326$79Compare
Vantrel NX-4856 Core 2.5GbE RJ45 USB Adapter2,242$69Compare
Vantrel NX-3680 Prime 10GbE RJ45 PCIe Network Card3,938$209Compare
Vantrel NX-8987 Pro 10GbE RJ45 PCIe Network Card3,592$189Compare
Quorvex NX-1421 Edge 2.5GbE RJ45 PCIe Network Card1,255$29Compare
Quorvex NX-6146 Ti Dual-Port 10GbE RJ45 PCIe Network Card3,565$169Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8543 Prime 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/644294 (accessed 2026-10-19).