Hardware Spec Index

Strivon NX-1949 XT Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Strivon · SKU NX1949-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index4,944 (Network Cards scale)
Category rank#34,582
Street price$359
Power8 W
Performance per dollar13.77
Released2021

Specifications

BrandStrivon
ModelStrivon NX-1949 XT
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
Strivon NX-5781 Pro 10GbE RJ45 PCIe Network Card5,342$469Compare
Vantrel NX-3741 Max 10GbE RJ45 PCIe Network Card4,867$319Compare
Tessarix NX-8079 Max 2.5GbE RJ45 PCIe Network Card1,040$29Compare
Vantrel NX-4549 Pro 25GbE SFP28 PCIe Network Card4,370$309Compare
Tessarix NX-4457 Core Dual-Port 10GbE RJ45 PCIe Network Card3,864$209Compare
Tessarix NX-4658 SE Dual-Port 25GbE SFP28 PCIe Network Card5,670$449Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-1949 XT Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/74895054 (accessed 2026-10-22).