Hardware Spec Index

Tessarix PX-1641 Plus Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1641-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index5,504 (PCIe Cards & NVMe Enclosures scale)
Category rank#6,841
Street price$369
Power6 W
Performance per dollar14.92
Released2023

Specifications

BrandTessarix
ModelTessarix PX-1641 Plus
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingHeatsink + 40 mm fan
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-9102 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,852$49Compare
Tessarix PX-5291 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,338$29Compare
Strivon PX-4741 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,112$29Compare
Strivon PX-2937 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,205$29Compare
Tessarix PX-1637 Pro Quad M.2 PCIe 5.0 x16 Card5,225$359Compare
Strivon PX-3302 Pro USB 3.2 Gen 2 NVMe Enclosure2,063$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1641 Plus Dual M.2 PCIe Switch Card”, https://vextor7.com/item/409097 (accessed 2026-10-19).