Hardware Spec Index

Vantrel NX-2581 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX2581-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index5,286 (Network Cards scale)
Category rank#12,791
Street price$409
Power6 W
Performance per dollar12.92
Released2024

Specifications

BrandVantrel
ModelVantrel NX-2581 Plus
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
Vantrel NX-4843 Ti 10GbE SFP+ PCIe Network Card2,919$119Compare
Vantrel NX-1168 Ultra Dual-Port 25GbE SFP28 PCIe Network Card4,694$319Compare
Tessarix NX-3839 Max Dual-Port 10GbE SFP+ PCIe Network Card4,006$209Compare
Vantrel NX-9620 Ti 2.5GbE RJ45 PCIe Network Card2,872$129Compare
Quorvex NX-9095 Plus 25GbE SFP28 PCIe Network Card4,826$359Compare
Vantrel NX-1852 Prime 2.5GbE RJ45 USB Adapter1,836$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-2581 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/45304609 (accessed 2026-10-19).