Hardware Spec Index

Tessarix NX-1221 Plus Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX1221-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index4,807 (Network Cards scale)
Category rank#36,441
Street price$289
Power8 W
Performance per dollar16.63
Released2020

Specifications

BrandTessarix
ModelTessarix NX-1221 Plus
Speed10GbE (10G)
Ports2× SFP+
Host interfacePCIe 3.0 x8
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
Tessarix NX-1424 XT 10GbE SFP+ PCIe Network Card3,992$259Compare
Quorvex NX-9197 Ultra Dual-Port 10GbE RJ45 PCIe Network Card6,098$499Compare
Vantrel NX-5262 SE Dual-Port 10GbE RJ45 PCIe Network Card4,420$279Compare
Quorvex NX-2853 Ti 2.5GbE RJ45 PCIe Network Card1,376$39Compare
Quorvex NX-7158 Edge 2.5GbE RJ45 PCIe Network Card1,482$39Compare
Vantrel NX-8752 Ti 2.5GbE RJ45 PCIe Network Card2,737$109Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1221 Plus Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/94517798 (accessed 2026-10-26).