Hardware Spec Index

Tessarix NX-6543 Edge 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6543-EDGE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index5,205 (Network Cards scale)
Category rank#11,131
Street price$379
Power6 W
Performance per dollar13.73
Released2024

Specifications

BrandTessarix
ModelTessarix NX-6543 Edge
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-7219 Prime 10GbE RJ45 PCIe Network Card5,387$359Compare
Tessarix NX-9503 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,162$389Compare
Quorvex NX-5386 Core 5GbE RJ45 PCIe Network Card2,783$119Compare
Vantrel NX-4625 Plus 2.5GbE RJ45 PCIe Network Card862$19Compare
Tessarix NX-4066 Prime 5GbE RJ45 USB Adapter4,426$239Compare
Vantrel NX-1752 SE 5GbE RJ45 PCIe Network Card4,096$229Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6543 Edge 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/83315301 (accessed 2026-10-20).