Hardware Spec Index

Tessarix NX-1771 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1771-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index5,139 (Network Cards scale)
Category rank#22,371
Street price$389
Power8 W
Performance per dollar13.21
Released2024

Specifications

BrandTessarix
ModelTessarix NX-1771 Ultra
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
Tessarix NX-2535 Pro Dual-Port 10GbE SFP+ PCIe Network Card4,274$269Compare
Strivon NX-8262 Ultra 2.5GbE RJ45 USB Adapter1,447$39Compare
Strivon NX-4275 Core 10GbE SFP+ PCIe Network Card4,593$259Compare
Vantrel NX-7072 Prime 10GbE RJ45 PCIe Network Card2,854$109Compare
Strivon NX-6811 Pro 2.5GbE RJ45 PCIe Network Card2,416$89Compare
Quorvex NX-4485 Edge 2.5GbE RJ45 USB Adapter935$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1771 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/41311479 (accessed 2026-10-23).