Hardware Spec Index

Strivon NX-2976 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Strivon · SKU NX2976-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index4,898 (Network Cards scale)
Category rank#49,420
Street price$369
Power6 W
Performance per dollar13.27
Released2025

Specifications

BrandStrivon
ModelStrivon NX-2976 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-8059 SE 5GbE RJ45 USB Adapter2,993$119Compare
Vantrel NX-5214 Plus 5GbE RJ45 USB Adapter2,595$109Compare
Vantrel NX-4492 SE Dual-Port 10GbE SFP+ PCIe Network Card3,309$149Compare
Strivon NX-3869 SE 25GbE SFP28 PCIe Network Card5,895$499Compare
Strivon NX-2476 Pro 5GbE RJ45 PCIe Network Card2,834$109Compare
Tessarix NX-2131 Ti 2.5GbE RJ45 PCIe Network Card2,230$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-2976 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6829798 (accessed 2026-10-25).