Hardware Spec Index

Tessarix NX-6858 Ultra 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX6858-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index4,875 (Network Cards scale)
Category rank#36,962
Street price$309
Power6 W
Performance per dollar15.78
Released2019

Specifications

BrandTessarix
ModelTessarix NX-6858 Ultra
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
Strivon NX-7944 Ti 2.5GbE RJ45 PCIe Network Card2,388$99Compare
Strivon NX-9696 Ultra 2.5GbE RJ45 PCIe Network Card3,397$179Compare
Strivon NX-7977 SE 2.5GbE RJ45 PCIe Network Card836$19Compare
Vantrel NX-8192 Pro 10GbE RJ45 PCIe Network Card3,449$189Compare
Quorvex NX-4151 Prime Dual-Port 25GbE SFP28 PCIe Network Card5,758$439Compare
Vantrel NX-3924 Ultra 10GbE RJ45 PCIe Network Card5,244$359Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6858 Ultra 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/41318693 (accessed 2026-10-23).