Hardware Spec Index

Tessarix NX-3137 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX3137-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index5,041 (Network Cards scale)
Category rank#46,109
Street price$309
Power6 W
Performance per dollar16.31
Released2021

Specifications

BrandTessarix
ModelTessarix NX-3137 Plus
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
Tessarix NX-9674 Pro Dual-Port 10GbE SFP+ PCIe Network Card2,728$99Compare
Strivon NX-5098 Core 2.5GbE RJ45 PCIe Network Card3,365$169Compare
Strivon NX-3859 XT 2.5GbE RJ45 PCIe Network Card1,164$29Compare
Strivon NX-6935 Ultra Dual-Port 25GbE SFP28 PCIe Network Card4,611$269Compare
Vantrel NX-3032 Plus 5GbE RJ45 PCIe Network Card4,263$269Compare
Tessarix NX-9470 Plus 2.5GbE RJ45 USB Adapter812$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3137 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/4295367 (accessed 2026-10-19).