Hardware Spec Index

Quorvex NX-5855 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX5855-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index5,311 (Network Cards scale)
Category rank#39,458
Street price$409
Power8 W
Performance per dollar12.99
Released2025

Specifications

BrandQuorvex
ModelQuorvex NX-5855 Ultra
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
Vantrel NX-3983 Max 2.5GbE RJ45 PCIe Network Card2,329$69Compare
Vantrel NX-7841 XT Dual-Port 10GbE SFP+ PCIe Network Card4,377$249Compare
Vantrel NX-4553 Max 5GbE RJ45 USB Adapter3,846$249Compare
Vantrel NX-8791 Core 2.5GbE RJ45 PCIe Network Card2,118$79Compare
Quorvex NX-5769 Prime 5GbE RJ45 USB Adapter3,036$119Compare
Vantrel NX-7683 SE 10GbE RJ45 PCIe Network Card2,658$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5855 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/3462702 (accessed 2026-10-19).