Hardware Spec Index

Tessarix NX-7381 Max 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7381-MAX · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index5,370 (Network Cards scale)
Category rank#43,212
Street price$379
Power6 W
Performance per dollar14.17
Released2024

Specifications

BrandTessarix
ModelTessarix NX-7381 Max
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-3324 Ti 2.5GbE RJ45 PCIe Network Card2,950$119Compare
Tessarix NX-4344 Ultra Dual-Port 10GbE SFP+ PCIe Network Card3,689$179Compare
Vantrel NX-7946 Ti 10GbE RJ45 PCIe Network Card2,801$119Compare
Vantrel NX-7869 Prime Dual-Port 10GbE SFP+ PCIe Network Card4,329$269Compare
Tessarix NX-5447 Prime 25GbE SFP28 PCIe Network Card6,100$499Compare
Strivon NX-6081 SE 2.5GbE RJ45 PCIe Network Card2,402$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7381 Max 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/5581698 (accessed 2026-10-22).