Hardware Spec Index

Vantrel NX-7977 Prime 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX7977-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index4,875 (Network Cards scale)
Category rank#27,083
Street price$349
Power6 W
Performance per dollar13.97
Released2023

Specifications

BrandVantrel
ModelVantrel NX-7977 Prime
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-1155 Max 25GbE SFP28 PCIe Network Card5,549$359Compare
Quorvex NX-5241 Ti 10GbE RJ45 PCIe Network Card4,086$229Compare
Strivon NX-1915 Plus Dual-Port 25GbE SFP28 PCIe Network Card6,100$469Compare
Tessarix NX-8436 Max Dual-Port 10GbE SFP+ PCIe Network Card4,188$259Compare
Tessarix NX-3444 Ultra 10GbE RJ45 PCIe Network Card4,134$259Compare
Strivon NX-9533 Plus 5GbE RJ45 USB Adapter4,161$249Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-7977 Prime 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7986142 (accessed 2026-10-20).