Hardware Spec Index

Vantrel NX-6689 XT Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX6689-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index5,078 (Network Cards scale)
Category rank#19,712
Street price$339
Power8 W
Performance per dollar14.98
Released2021

Specifications

BrandVantrel
ModelVantrel NX-6689 XT
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
Tessarix NX-9194 Ultra Dual-Port 10GbE SFP+ PCIe Network Card3,814$209Compare
Tessarix NX-2861 XT 5GbE RJ45 PCIe Network Card2,244$69Compare
Quorvex NX-8680 Ti Dual-Port 10GbE RJ45 PCIe Network Card3,588$159Compare
Quorvex NX-2189 Max 2.5GbE RJ45 PCIe Network Card2,531$99Compare
Tessarix NX-6686 Core 2.5GbE RJ45 PCIe Network Card1,001$29Compare
Vantrel NX-5334 Max 2.5GbE RJ45 PCIe Network Card1,300$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-6689 XT Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/4859618 (accessed 2026-10-19).