Hardware Spec Index

Quorvex NX-6503 Ultra 10GbE SFP+ PCIe Network Card

Network Cards · Quorvex · SKU NX6503-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,824 (Network Cards scale)
Category rank#27,093
Street price$129
Power6 W
Performance per dollar21.89
Released2026

Specifications

BrandQuorvex
ModelQuorvex NX-6503 Ultra
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
Tessarix NX-3668 Prime 2.5GbE RJ45 USB Adapter2,600$109Compare
Tessarix NX-3880 XT 5GbE RJ45 USB Adapter2,606$109Compare
Tessarix NX-6203 Prime Dual-Port 10GbE RJ45 PCIe Network Card3,551$159Compare
Vantrel NX-9010 SE 2.5GbE RJ45 PCIe Network Card1,935$49Compare
Quorvex NX-5076 Ti 10GbE RJ45 PCIe Network Card3,352$189Compare
Tessarix NX-1799 Prime 2.5GbE RJ45 PCIe Network Card2,624$109Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-6503 Ultra 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/8541108 (accessed 2026-10-23).