Hardware Spec Index

Quorvex NX-4947 Max Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX4947-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index5,849 (Network Cards scale)
Category rank#35,066
Street price$449
Power8 W
Performance per dollar13.03
Released2023

Specifications

BrandQuorvex
ModelQuorvex NX-4947 Max
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
Quorvex NX-1173 Prime 10GbE RJ45 Thunderbolt Adapter5,462$379Compare
Quorvex NX-8018 Ti Dual-Port 10GbE RJ45 PCIe Network Card4,243$229Compare
Tessarix NX-5438 Ultra 10GbE SFP+ PCIe Network Card3,918$199Compare
Quorvex NX-9749 Max 10GbE RJ45 PCIe Network Card4,239$249Compare
Vantrel NX-7435 Ti 25GbE SFP28 PCIe Network Card5,265$359Compare
Tessarix NX-7493 Max 2.5GbE RJ45 PCIe Network Card3,322$169Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4947 Max Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7704035 (accessed 2026-10-21).