Hardware Spec Index

Tessarix NX-4019 Pro 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX4019-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index5,475 (Network Cards scale)
Category rank#17,972
Street price$359
Power6 W
Performance per dollar15.25
Released2023

Specifications

BrandTessarix
ModelTessarix NX-4019 Pro
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-1371 SE Dual-Port 10GbE SFP+ PCIe Network Card5,269$379Compare
Strivon NX-1111 XT 5GbE RJ45 PCIe Network Card2,536$99Compare
Tessarix NX-8057 Ti 5GbE RJ45 USB Adapter3,051$149Compare
Tessarix NX-8133 Ultra 10GbE SFP+ PCIe Network Card3,917$209Compare
Tessarix NX-3835 Plus Dual-Port 10GbE SFP+ PCIe Network Card3,523$169Compare
Quorvex NX-6484 Max 25GbE SFP28 PCIe Network Card4,131$239Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4019 Pro 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/6408923 (accessed 2026-10-21).