Hardware Spec Index

Tessarix NX-7842 Ti 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7842-TI · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index5,025 (Network Cards scale)
Category rank#47,269
Street price$359
Power6 W
Performance per dollar14.00
Released2025

Specifications

BrandTessarix
ModelTessarix NX-7842 Ti
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
Strivon NX-8748 Ultra 10GbE RJ45 PCIe Network Card5,112$409Compare
Vantrel NX-1620 Pro 2.5GbE RJ45 PCIe Network Card3,210$149Compare
Quorvex NX-4946 Ti 2.5GbE RJ45 PCIe Network Card2,118$69Compare
Tessarix NX-2776 Prime Dual-Port 25GbE SFP28 PCIe Network Card5,586$499Compare
Quorvex NX-2110 SE 10GbE RJ45 PCIe Network Card4,200$289Compare
Vantrel NX-2139 Max 2.5GbE RJ45 USB Adapter3,175$139Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7842 Ti 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/96527185 (accessed 2026-10-21).