Hardware Spec Index

Vantrel NX-5581 Max Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX5581-MAX · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index4,928 (Network Cards scale)
Category rank#44,405
Street price$309
Power8 W
Performance per dollar15.95
Released2025

Specifications

BrandVantrel
ModelVantrel NX-5581 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-7346 XT 10GbE RJ45 PCIe Network Card4,947$299Compare
Strivon NX-5766 Pro 25GbE SFP28 PCIe Network Card5,950$499Compare
Strivon NX-1704 Prime Dual-Port 25GbE SFP28 PCIe Network Card4,937$289Compare
Tessarix NX-6906 Core Dual-Port 10GbE RJ45 PCIe Network Card5,764$419Compare
Quorvex NX-7582 Ultra 25GbE SFP28 PCIe Network Card5,132$379Compare
Strivon NX-7623 Edge 2.5GbE RJ45 PCIe Network Card2,435$99Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-5581 Max Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6202213 (accessed 2026-10-22).