Hardware Spec Index

Tessarix NX-5403 XT Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX5403-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index3,957 (Network Cards scale)
Category rank#29,845
Street price$259
Power8 W
Performance per dollar15.28
Released2023

Specifications

BrandTessarix
ModelTessarix NX-5403 XT
Speed10GbE (10G)
Ports2× SFP+
Host interfacePCIe 3.0 x8
CablingDAC or optical transceiver
StandardSFF-8431 (10GBASE-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-5107 Prime 2.5GbE RJ45 PCIe Network Card1,346$29Compare
Tessarix NX-2630 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,749$419Compare
Strivon NX-6678 Max 2.5GbE RJ45 PCIe Network Card3,104$139Compare
Quorvex NX-8056 SE 5GbE RJ45 PCIe Network Card2,388$99Compare
Quorvex NX-6041 Ultra 5GbE RJ45 USB Adapter2,294$69Compare
Strivon NX-1091 Ultra 2.5GbE RJ45 USB Adapter1,105$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5403 XT Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/15657366 (accessed 2026-10-21).