Hardware Spec Index

Tessarix NX-3679 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX3679-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index6,005 (Network Cards scale)
Category rank#11,705
Street price$499
Power8 W
Performance per dollar12.03
Released2023

Specifications

BrandTessarix
ModelTessarix NX-3679 Ultra
Speed25GbE (25G)
Ports2× 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
Vantrel NX-4061 Pro 2.5GbE RJ45 PCIe Network Card2,880$119Compare
Tessarix NX-3380 Max 2.5GbE RJ45 PCIe Network Card1,837$59Compare
Quorvex NX-2684 Edge Dual-Port 10GbE RJ45 PCIe Network Card3,115$129Compare
Vantrel NX-6523 Max Dual-Port 25GbE SFP28 PCIe Network Card5,642$419Compare
Vantrel NX-5997 Ultra 2.5GbE RJ45 PCIe Network Card1,024$29Compare
Quorvex NX-6193 Core 5GbE RJ45 USB Adapter2,154$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3679 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/244764 (accessed 2026-10-22).