Hardware Spec Index

Tessarix NX-1641 Plus Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Tessarix · SKU NX1641-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index5,443 (Network Cards scale)
Category rank#3,411
Street price$379
Power8 W
Performance per dollar14.36
Released2019

Specifications

BrandTessarix
ModelTessarix NX-1641 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
Strivon NX-6612 SE Dual-Port 10GbE SFP+ PCIe Network Card4,923$339Compare
Strivon NX-5712 Plus Dual-Port 25GbE SFP28 PCIe Network Card5,371$419Compare
Tessarix NX-7544 SE 25GbE SFP28 PCIe Network Card5,746$499Compare
Vantrel NX-9329 Pro Dual-Port 10GbE SFP+ PCIe Network Card3,502$169Compare
Vantrel NX-4418 Ti 10GbE SFP+ PCIe Network Card4,834$319Compare
Vantrel NX-2370 Core 25GbE SFP28 PCIe Network Card6,043$429Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1641 Plus Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/41582977 (accessed 2026-10-26).