Hardware Spec Index

Tessarix PX-4450 SE Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4450-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index4,337 (PCIe Cards & NVMe Enclosures scale)
Category rank#4,307
Street price$219
Power12 W
Performance per dollar19.80
Released2020

Specifications

BrandTessarix
ModelTessarix PX-4450 SE
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
CoolingPassive heatsink
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
Tessarix PX-9211 Plus PCIe 5.0 x16 Riser Cable2,656$89Compare
Strivon PX-4620 Max PCIe 4.0 x16 Riser Cable1,490$39Compare
Veltrix PX-9807 Ultra USB 3.2 Gen 2 NVMe Enclosure971$29Compare
Veltrix PX-2342 Edge USB 3.2 Gen 2x2 NVMe Enclosure2,789$129Compare
Strivon PX-5745 Plus M.2 NVMe to PCIe 4.0 x4 Adapter2,259$79Compare
Altrix PX-9715 Plus Dual M.2 PCIe Switch Card4,821$329Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4450 SE Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/10247763 (accessed 2026-10-19).