Hardware Spec Index

Tessarix NX-3457 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX3457-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index5,385 (Network Cards scale)
Category rank#12,210
Street price$459
Power8 W
Performance per dollar11.73
Released2020

Specifications

BrandTessarix
ModelTessarix NX-3457 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
Quorvex NX-3170 Edge 25GbE SFP28 PCIe Network Card5,351$369Compare
Vantrel NX-5737 Core 5GbE RJ45 USB Adapter1,865$59Compare
Tessarix NX-4010 Prime 2.5GbE RJ45 PCIe Network Card2,303$79Compare
Tessarix NX-3530 Prime 10GbE RJ45 PCIe Network Card2,616$119Compare
Quorvex NX-2024 Core 2.5GbE RJ45 PCIe Network Card1,907$59Compare
Vantrel NX-6427 Prime 2.5GbE RJ45 USB Adapter1,741$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3457 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/3288398 (accessed 2026-10-24).