Hardware Spec Index

Quorvex NX-9381 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX9381-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index5,986 (Network Cards scale)
Category rank#29,392
Street price$499
Power8 W
Performance per dollar12.00
Released2019

Specifications

BrandQuorvex
ModelQuorvex NX-9381 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-8032 Plus 10GbE RJ45 PCIe Network Card4,572$319Compare
Vantrel NX-4146 Pro 10GbE RJ45 PCIe Network Card2,590$89Compare
Tessarix NX-1227 Prime 2.5GbE RJ45 USB Adapter1,642$39Compare
Tessarix NX-6010 Pro Dual-Port 10GbE RJ45 PCIe Network Card4,698$299Compare
Strivon NX-1163 Prime 2.5GbE RJ45 USB Adapter1,636$49Compare
Strivon NX-4406 Prime 25GbE SFP28 PCIe Network Card5,114$409Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-9381 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7010243 (accessed 2026-10-19).