Hardware Spec Index

Tessarix NX-5122 Core 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX5122-CORE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index5,939 (Network Cards scale)
Category rank#8,213
Street price$449
Power6 W
Performance per dollar13.23
Released2024

Specifications

BrandTessarix
ModelTessarix NX-5122 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
Tessarix NX-3493 Ti 2.5GbE RJ45 PCIe Network Card899$29Compare
Tessarix NX-1769 Pro 10GbE SFP+ PCIe Network Card4,098$209Compare
Strivon NX-9748 Plus 10GbE SFP+ PCIe Network Card5,683$499Compare
Vantrel NX-5325 Ti 25GbE SFP28 PCIe Network Card5,970$499Compare
Quorvex NX-9943 Core 2.5GbE RJ45 PCIe Network Card2,732$129Compare
Quorvex NX-6154 Pro 5GbE RJ45 USB Adapter3,722$179Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5122 Core 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7068613 (accessed 2026-10-19).