Hardware Spec Index

Tessarix NX-7540 Pro 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7540-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,835 (Network Cards scale)
Category rank#45,518
Street price$339
Power6 W
Performance per dollar14.26
Released2025

Specifications

BrandTessarix
ModelTessarix NX-7540 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-2530 Core Dual-Port 10GbE SFP+ PCIe Network Card5,109$389Compare
Quorvex NX-7858 Prime 5GbE RJ45 PCIe Network Card2,238$79Compare
Vantrel NX-4580 SE 10GbE RJ45 PCIe Network Card5,320$379Compare
Vantrel NX-5866 XT Dual-Port 10GbE SFP+ PCIe Network Card3,916$189Compare
Strivon NX-7324 Edge Dual-Port 10GbE RJ45 PCIe Network Card4,020$239Compare
Quorvex NX-6044 Pro 5GbE RJ45 PCIe Network Card4,187$239Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7540 Pro 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/25751599 (accessed 2026-10-19).