Hardware Spec Index

Quorvex NX-6521 Prime 10GbE SFP+ PCIe Network Card

Network Cards · Quorvex · SKU NX6521-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index4,442 (Network Cards scale)
Category rank#48,385
Street price$319
Power6 W
Performance per dollar13.92
Released2026

Specifications

BrandQuorvex
ModelQuorvex NX-6521 Prime
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
Quorvex NX-9276 Prime Dual-Port 10GbE RJ45 PCIe Network Card4,992$349Compare
Strivon NX-4943 Ti 2.5GbE RJ45 USB Adapter1,436$39Compare
Vantrel NX-8778 Max 25GbE SFP28 PCIe Network Card5,374$469Compare
Tessarix NX-1666 Plus Dual-Port 10GbE SFP+ PCIe Network Card5,294$389Compare
Tessarix NX-5032 Pro Dual-Port 10GbE RJ45 PCIe Network Card5,885$419Compare
Tessarix NX-3354 Core 2.5GbE RJ45 PCIe Network Card1,032$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-6521 Prime 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/8537752 (accessed 2026-10-20).