Hardware Spec Index

Vantrel NX-8249 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX8249-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index5,227 (Network Cards scale)
Category rank#26,932
Street price$369
Power8 W
Performance per dollar14.17
Released2019

Specifications

BrandVantrel
ModelVantrel NX-8249 Core
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
Vantrel NX-3843 XT 25GbE SFP28 PCIe Network Card6,096$479Compare
Tessarix NX-8651 Pro 10GbE SFP+ PCIe Network Card5,157$389Compare
Tessarix NX-6550 XT 2.5GbE RJ45 PCIe Network Card2,148$69Compare
Quorvex NX-8472 Plus 2.5GbE RJ45 PCIe Network Card1,336$39Compare
Tessarix NX-1118 Ti 2.5GbE RJ45 PCIe Network Card3,084$109Compare
Vantrel NX-4347 XT 2.5GbE RJ45 USB Adapter793$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-8249 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6263452 (accessed 2026-10-22).