Hardware Spec Index

Tessarix NX-7851 Prime 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX7851-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index4,914 (Network Cards scale)
Category rank#25,125
Street price$339
Power6 W
Performance per dollar14.50
Released2025

Specifications

BrandTessarix
ModelTessarix NX-7851 Prime
Speed10GbE (10G)
Ports1× SFP+
Host interfacePCIe 3.0 x4
CablingDAC or optical transceiver
StandardSFF-8431 (10GBASE-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
Quorvex NX-5348 Core 10GbE SFP+ PCIe Network Card3,848$189Compare
Vantrel NX-2325 Core Dual-Port 10GbE SFP+ PCIe Network Card3,156$159Compare
Tessarix NX-1464 Max 25GbE SFP28 PCIe Network Card5,635$499Compare
Strivon NX-6160 Max 2.5GbE RJ45 PCIe Network Card1,894$59Compare
Tessarix NX-3119 Ultra 2.5GbE RJ45 PCIe Network Card2,390$79Compare
Vantrel NX-3278 Ti Dual-Port 10GbE SFP+ PCIe Network Card2,885$139Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7851 Prime 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/843970 (accessed 2026-10-25).