Hardware Spec Index

Tessarix NX-2518 Pro 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX2518-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,556 (Network Cards scale)
Category rank#18,388
Street price$469
Power6 W
Performance per dollar11.85
Released2020

Specifications

BrandTessarix
ModelTessarix NX-2518 Pro
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-8239 Prime 2.5GbE RJ45 PCIe Network Card2,083$69Compare
Quorvex NX-1843 Core Dual-Port 10GbE RJ45 PCIe Network Card3,203$149Compare
Quorvex NX-8541 Edge Dual-Port 10GbE RJ45 PCIe Network Card5,070$339Compare
Tessarix NX-5203 Plus 5GbE RJ45 PCIe Network Card3,202$149Compare
Strivon NX-7944 Pro 5GbE RJ45 PCIe Network Card3,517$189Compare
Vantrel NX-6732 XT 5GbE RJ45 USB Adapter3,563$189Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2518 Pro 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/5015128 (accessed 2026-10-26).