Hardware Spec Index

Tessarix NX-9303 Prime 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9303-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index5,494 (Network Cards scale)
Category rank#12,920
Street price$379
Power6 W
Performance per dollar14.50
Released2022

Specifications

BrandTessarix
ModelTessarix NX-9303 Prime
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-7957 SE Dual-Port 10GbE RJ45 PCIe Network Card5,028$329Compare
Quorvex NX-2387 Pro 10GbE SFP+ PCIe Network Card3,724$189Compare
Quorvex NX-8930 Prime Dual-Port 10GbE SFP+ PCIe Network Card4,561$329Compare
Vantrel NX-9371 Core 2.5GbE RJ45 PCIe Network Card1,321$29Compare
Strivon NX-7199 Ti Dual-Port 10GbE SFP+ PCIe Network Card5,166$359Compare
Vantrel NX-1811 Pro 10GbE SFP+ PCIe Network Card4,508$319Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9303 Prime 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/866301 (accessed 2026-10-19).