Hardware Spec Index

Tessarix PX-3644 XT Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3644-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index4,459 (PCIe Cards & NVMe Enclosures scale)
Category rank#19,486
Street price$289
Power12 W
Performance per dollar15.43
Released2020

Specifications

BrandTessarix
ModelTessarix PX-3644 XT
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
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 ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-7934 XT USB 3.2 Gen 2x2 NVMe Enclosure1,519$39Compare
Strivon PX-3730 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,498$39Compare
Strivon PX-2041 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,656$49Compare
Altrix PX-1748 Ti PCIe 4.0 x16 Riser Cable721$19Compare
Altrix PX-9110 Ti PCIe 4.0 x16 Riser Cable2,900$129Compare
Altrix PX-4380 Max M.2 NVMe to PCIe 4.0 x4 Adapter934$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3644 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/90141095 (accessed 2026-10-24).