Hardware Spec Index

Tessarix NX-3997 Core Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX3997-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index3,611 (Network Cards scale)
Category rank#22,076
Street price$169
Power8 W
Performance per dollar21.37
Released2021

Specifications

BrandTessarix
ModelTessarix NX-3997 Core
Speed10GbE (10G)
Ports2× SFP+
Host interfacePCIe 3.0 x8
CablingDAC or optical transceiver
StandardSFF-8431 (10GBASE-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-1062 XT 2.5GbE RJ45 PCIe Network Card1,507$39Compare
Quorvex NX-6179 XT Dual-Port 25GbE SFP28 PCIe Network Card4,587$299Compare
Tessarix NX-7727 Prime 10GbE SFP+ PCIe Network Card3,944$239Compare
Quorvex NX-2134 Ti Dual-Port 10GbE RJ45 PCIe Network Card3,209$149Compare
Vantrel NX-8713 SE 5GbE RJ45 PCIe Network Card4,437$259Compare
Strivon NX-2967 Max Dual-Port 10GbE RJ45 PCIe Network Card3,730$209Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3997 Core Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/91497388 (accessed 2026-10-23).