Hardware Spec Index

Vantrel NX-9577 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX9577-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index5,173 (Network Cards scale)
Category rank#20,595
Street price$329
Power6 W
Performance per dollar15.72
Released2021

Specifications

BrandVantrel
ModelVantrel NX-9577 Ultra
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
Tessarix NX-6894 Ultra 10GbE RJ45 PCIe Network Card4,195$229Compare
Tessarix NX-7880 Edge 25GbE SFP28 PCIe Network Card6,100$499Compare
Strivon NX-1955 XT 2.5GbE RJ45 PCIe Network Card1,626$39Compare
Strivon NX-7728 Ti 5GbE RJ45 USB Adapter3,084$119Compare
Vantrel NX-3592 Pro 25GbE SFP28 PCIe Network Card5,443$459Compare
Vantrel NX-8763 Max 10GbE RJ45 PCIe Network Card6,100$429Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9577 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/3485199 (accessed 2026-10-24).