Hardware Spec Index

Tessarix NX-9582 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9582-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index5,381 (Network Cards scale)
Category rank#19,423
Street price$479
Power8 W
Performance per dollar11.23
Released2020

Specifications

BrandTessarix
ModelTessarix NX-9582 Core
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
Quorvex NX-5877 Max 2.5GbE RJ45 PCIe Network Card1,038$29Compare
Tessarix NX-1788 Core Dual-Port 25GbE SFP28 PCIe Network Card5,706$459Compare
Strivon NX-4140 Max 2.5GbE RJ45 PCIe Network Card2,374$99Compare
Quorvex NX-5565 Max 5GbE RJ45 PCIe Network Card3,105$139Compare
Vantrel NX-6065 Max 2.5GbE RJ45 PCIe Network Card1,105$29Compare
Vantrel NX-8877 XT 10GbE RJ45 PCIe Network Card3,815$189Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9582 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/3310381 (accessed 2026-10-25).