Hardware Spec Index

Tessarix NX-2902 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX2902-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index4,826 (Network Cards scale)
Category rank#40,314
Street price$359
Power6 W
Performance per dollar13.44
Released2026

Specifications

BrandTessarix
ModelTessarix NX-2902 Ultra
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
Tessarix NX-5409 Pro 10GbE SFP+ PCIe Network Card3,189$129Compare
Strivon NX-7304 Plus 2.5GbE RJ45 USB Adapter1,970$59Compare
Quorvex NX-4034 Prime Dual-Port 25GbE SFP28 PCIe Network Card6,100$479Compare
Strivon NX-5533 Pro 2.5GbE RJ45 PCIe Network Card1,047$29Compare
Tessarix NX-5928 Plus 2.5GbE RJ45 USB Adapter1,156$29Compare
Strivon NX-7743 Core Dual-Port 10GbE RJ45 PCIe Network Card5,547$389Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2902 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/8069458 (accessed 2026-10-21).