Hardware Spec Index

Tessarix NX-4047 Max Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4047-MAX · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index6,012 (Network Cards scale)
Category rank#3,460
Street price$409
Power8 W
Performance per dollar14.70
Released2025

Specifications

BrandTessarix
ModelTessarix NX-4047 Max
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-6397 Ti 5GbE RJ45 PCIe Network Card4,240$229Compare
Strivon NX-6095 Ti 5GbE RJ45 PCIe Network Card3,931$229Compare
Tessarix NX-7055 SE 5GbE RJ45 PCIe Network Card4,018$199Compare
Vantrel NX-6374 XT 25GbE SFP28 PCIe Network Card5,656$459Compare
Vantrel NX-1523 SE 2.5GbE RJ45 PCIe Network Card1,597$49Compare
Quorvex NX-9259 Plus 10GbE RJ45 PCIe Network Card2,987$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4047 Max Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/81311844 (accessed 2026-10-26).