Hardware Spec Index

Vantrel NX-6939 Core 10GbE SFP+ PCIe Network Card

Network Cards · Vantrel · SKU NX6939-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,905 (Network Cards scale)
Category rank#11,481
Street price$329
Power6 W
Performance per dollar14.91
Released2020

Specifications

BrandVantrel
ModelVantrel NX-6939 Core
Speed10GbE (10G)
Ports1× SFP+
Host interfacePCIe 3.0 x4
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
Strivon NX-9918 Plus Dual-Port 10GbE SFP+ PCIe Network Card5,854$459Compare
Tessarix NX-6312 Plus 10GbE RJ45 PCIe Network Card3,456$169Compare
Vantrel NX-7092 Plus Dual-Port 10GbE RJ45 PCIe Network Card4,057$219Compare
Quorvex NX-5145 Plus 2.5GbE RJ45 PCIe Network Card1,744$49Compare
Tessarix NX-4144 Pro 5GbE RJ45 PCIe Network Card2,402$89Compare
Vantrel NX-2493 Pro 5GbE RJ45 PCIe Network Card4,219$229Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6939 Core 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/19554244 (accessed 2026-10-21).