Hardware Spec Index

Quorvex NX-4303 Pro 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX4303-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index4,926 (Network Cards scale)
Category rank#33,367
Street price$369
Power6 W
Performance per dollar13.35
Released2021

Specifications

BrandQuorvex
ModelQuorvex NX-4303 Pro
Speed25GbE (25G)
Ports1× 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-8622 Ti 5GbE RJ45 PCIe Network Card1,994$59Compare
Quorvex NX-9419 Prime Dual-Port 10GbE RJ45 PCIe Network Card3,647$189Compare
Strivon NX-2549 Prime 2.5GbE RJ45 PCIe Network Card1,025$29Compare
Quorvex NX-2710 Ultra 2.5GbE RJ45 PCIe Network Card2,557$89Compare
Quorvex NX-2302 Ultra 5GbE RJ45 PCIe Network Card2,713$129Compare
Vantrel NX-8337 SE 2.5GbE RJ45 PCIe Network Card1,551$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4303 Pro 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/315912 (accessed 2026-10-22).