Hardware Spec Index

Tessarix NX-2494 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX2494-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index5,631 (Network Cards scale)
Category rank#40,073
Street price$429
Power8 W
Performance per dollar13.13
Released2022

Specifications

BrandTessarix
ModelTessarix NX-2494 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-4107 Ultra Dual-Port 10GbE RJ45 PCIe Network Card3,948$229Compare
Tessarix NX-8636 Core Dual-Port 10GbE RJ45 PCIe Network Card3,833$239Compare
Vantrel NX-6694 Pro 5GbE RJ45 PCIe Network Card3,992$249Compare
Strivon NX-9452 XT 10GbE SFP+ PCIe Network Card5,000$419Compare
Vantrel NX-3093 Max Dual-Port 25GbE SFP28 PCIe Network Card5,367$339Compare
Quorvex NX-2865 Core 25GbE SFP28 PCIe Network Card5,075$369Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2494 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/11223591 (accessed 2026-10-25).