Hardware Spec Index

Tessarix NX-9999 Prime Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9999-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index5,430 (Network Cards scale)
Category rank#3,546
Street price$399
Power8 W
Performance per dollar13.61
Released2024

Specifications

BrandTessarix
ModelTessarix NX-9999 Prime
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
Tessarix NX-9864 Prime Dual-Port 10GbE SFP+ PCIe Network Card5,139$389Compare
Tessarix NX-4000 Max 25GbE SFP28 PCIe Network Card5,000$299Compare
Tessarix NX-1226 Plus 25GbE SFP28 PCIe Network Card6,100$499Compare
Quorvex NX-9790 SE 25GbE SFP28 PCIe Network Card5,554$339Compare
Tessarix NX-8351 Plus 5GbE RJ45 USB Adapter3,035$119Compare
Tessarix NX-6381 Core 2.5GbE RJ45 PCIe Network Card1,443$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9999 Prime Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/4935181 (accessed 2026-10-23).