Hardware Spec Index

Tessarix NX-5808 Core 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX5808-CORE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#45,886
Street price$449
Power6 W
Performance per dollar13.59
Released2026

Specifications

BrandTessarix
ModelTessarix NX-5808 Core
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
Strivon NX-7627 Prime 10GbE RJ45 PCIe Network Card4,247$259Compare
Vantrel NX-4705 Ti 10GbE SFP+ PCIe Network Card4,548$319Compare
Tessarix NX-2173 Core 2.5GbE RJ45 PCIe Network Card2,327$89Compare
Vantrel NX-4047 Edge 25GbE SFP28 PCIe Network Card5,645$389Compare
Strivon NX-3268 Ti Dual-Port 25GbE SFP28 PCIe Network Card5,545$369Compare
Vantrel NX-9451 SE 25GbE SFP28 PCIe Network Card5,136$339Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5808 Core 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6744748 (accessed 2026-10-22).