Hardware Spec Index

Tessarix NX-6203 Max Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6203-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index5,998 (Network Cards scale)
Category rank#33,206
Street price$499
Power8 W
Performance per dollar12.02
Released2023

Specifications

BrandTessarix
ModelTessarix NX-6203 Max
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-4804 Max Dual-Port 10GbE SFP+ PCIe Network Card4,315$319Compare
Quorvex NX-9129 Ultra Dual-Port 25GbE SFP28 PCIe Network Card6,028$499Compare
Vantrel NX-4811 Ultra 5GbE RJ45 PCIe Network Card3,675$199Compare
Strivon NX-2140 Plus 10GbE RJ45 PCIe Network Card3,282$169Compare
Strivon NX-2096 Ti 2.5GbE RJ45 PCIe Network Card1,934$59Compare
Tessarix NX-3949 XT 2.5GbE RJ45 PCIe Network Card1,670$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6203 Max Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/463929 (accessed 2026-10-21).