Hardware Spec Index

Tessarix NX-8437 Ti 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX8437-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index5,645 (Network Cards scale)
Category rank#37,145
Street price$379
Power6 W
Performance per dollar14.89
Released2019

Specifications

BrandTessarix
ModelTessarix NX-8437 Ti
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
Vantrel NX-4604 Prime 5GbE RJ45 PCIe Network Card3,497$159Compare
Strivon NX-1763 Ti 2.5GbE RJ45 USB Adapter1,682$39Compare
Strivon NX-5421 Ultra 25GbE SFP28 PCIe Network Card4,519$309Compare
Tessarix NX-6021 Max 10GbE RJ45 Thunderbolt Adapter3,443$189Compare
Tessarix NX-1742 Pro 2.5GbE RJ45 PCIe Network Card1,759$59Compare
Quorvex NX-7787 Prime 2.5GbE RJ45 USB Adapter874$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8437 Ti 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/915679 (accessed 2026-10-20).