Hardware Spec Index

Tessarix NX-2441 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX2441-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index5,983 (Network Cards scale)
Category rank#42,221
Street price$479
Power6 W
Performance per dollar12.49
Released2026

Specifications

BrandTessarix
ModelTessarix NX-2441 Ultra
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-7682 Pro 2.5GbE RJ45 USB Adapter901$19Compare
Strivon NX-4126 SE 2.5GbE RJ45 USB Adapter2,564$89Compare
Tessarix NX-7493 Core 10GbE SFP+ PCIe Network Card4,012$279Compare
Vantrel NX-6588 Prime Dual-Port 10GbE SFP+ PCIe Network Card2,775$129Compare
Strivon NX-4047 Prime Dual-Port 25GbE SFP28 PCIe Network Card5,647$489Compare
Vantrel NX-9260 Core 25GbE SFP28 PCIe Network Card4,637$289Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2441 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/5226005 (accessed 2026-10-20).