Hardware Spec Index

Quorvex NX-4251 Ultra Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX4251-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index5,900 (Network Cards scale)
Category rank#33,039
Street price$409
Power13 W
Performance per dollar14.43
Released2024

Specifications

BrandQuorvex
ModelQuorvex NX-4251 Ultra
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
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-7755 Plus 5GbE RJ45 USB Adapter3,078$149Compare
Strivon NX-5611 Pro 25GbE SFP28 PCIe Network Card6,044$499Compare
Quorvex NX-1929 Pro 10GbE RJ45 PCIe Network Card4,529$269Compare
Quorvex NX-5640 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,577$429Compare
Quorvex NX-6212 Prime 2.5GbE RJ45 USB Adapter2,367$99Compare
Quorvex NX-8543 Edge 2.5GbE RJ45 PCIe Network Card1,097$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4251 Ultra Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/4413657 (accessed 2026-10-21).