Hardware Spec Index

Tessarix NX-5449 Ultra Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX5449-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index4,182 (Network Cards scale)
Category rank#44,048
Street price$279
Power8 W
Performance per dollar14.99
Released2022

Specifications

BrandTessarix
ModelTessarix NX-5449 Ultra
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-5333 Max 2.5GbE RJ45 PCIe Network Card1,517$39Compare
Quorvex NX-6428 Pro 5GbE RJ45 PCIe Network Card2,947$129Compare
Vantrel NX-5445 Pro 25GbE SFP28 PCIe Network Card4,691$369Compare
Vantrel NX-6010 Core 2.5GbE RJ45 PCIe Network Card2,474$89Compare
Strivon NX-9883 Core 2.5GbE RJ45 PCIe Network Card2,287$79Compare
Quorvex NX-4325 Core 2.5GbE RJ45 USB Adapter2,996$139Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5449 Ultra Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/92935491 (accessed 2026-10-23).