Hardware Spec Index

Tessarix NX-7582 Pro 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7582-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index4,997 (Network Cards scale)
Category rank#29,359
Street price$289
Power6 W
Performance per dollar17.29
Released2019

Specifications

BrandTessarix
ModelTessarix NX-7582 Pro
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
Vantrel NX-5501 Ultra 2.5GbE RJ45 PCIe Network Card1,900$59Compare
Tessarix NX-1960 XT 5GbE RJ45 PCIe Network Card2,016$69Compare
Quorvex NX-3541 Ti 5GbE RJ45 PCIe Network Card2,649$99Compare
Strivon NX-3548 Ultra 2.5GbE RJ45 PCIe Network Card1,100$29Compare
Vantrel NX-9083 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,415$389Compare
Quorvex NX-2871 Edge 10GbE RJ45 Thunderbolt Adapter5,593$499Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7582 Pro 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7996567 (accessed 2026-10-19).