Hardware Spec Index

Vantrel NX-2977 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX2977-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,946 (Network Cards scale)
Category rank#4,656
Street price$59
Power2 W
Performance per dollar32.98
Released2026

Specifications

BrandVantrel
ModelVantrel NX-2977 Ultra
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
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-1016 Pro Dual-Port 10GbE RJ45 PCIe Network Card4,967$359Compare
Vantrel NX-8453 XT 2.5GbE RJ45 PCIe Network Card1,048$29Compare
Vantrel NX-9403 SE Dual-Port 10GbE RJ45 PCIe Network Card5,023$379Compare
Tessarix NX-2311 Ultra 2.5GbE RJ45 PCIe Network Card1,359$39Compare
Strivon NX-8302 Ti 25GbE SFP28 PCIe Network Card5,756$369Compare
Vantrel NX-6022 Edge 10GbE RJ45 PCIe Network Card2,818$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-2977 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/1294863 (accessed 2026-10-20).