Hardware Spec Index

Tessarix NX-3577 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX3577-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#25,069
Street price$499
Power6 W
Performance per dollar12.22
Released2024

Specifications

BrandTessarix
ModelTessarix NX-3577 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
Vantrel NX-4744 Core 10GbE RJ45 PCIe Network Card4,483$309Compare
Tessarix NX-2685 Ultra 2.5GbE RJ45 PCIe Network Card907$29Compare
Tessarix NX-4194 Max Dual-Port 10GbE RJ45 PCIe Network Card3,471$149Compare
Strivon NX-4202 Ultra 25GbE SFP28 PCIe Network Card5,772$429Compare
Tessarix NX-2884 SE 25GbE SFP28 PCIe Network Card6,073$439Compare
Quorvex NX-6030 Max 2.5GbE RJ45 PCIe Network Card1,847$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3577 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/2995012 (accessed 2026-10-19).