Hardware Spec Index

Tessarix PX-9455 Ti Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9455-TI · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,935 (PCIe Cards & NVMe Enclosures scale)
Category rank#9,043
Street price$289
Power12 W
Performance per dollar17.08
Released2020

Specifications

BrandTessarix
ModelTessarix PX-9455 Ti
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-1438 Prime USB 3.2 Gen 2 NVMe Enclosure1,675$49Compare
Altrix PX-4099 Ti Quad M.2 PCIe 5.0 x16 Card5,395$319Compare
Tessarix PX-5991 Core USB 3.2 Gen 2 NVMe Enclosure4,283$219Compare
Altrix PX-1648 Core Dual M.2 PCIe Switch Card4,781$279Compare
Altrix PX-6934 Pro PCIe 4.0 x16 Riser Cable4,208$229Compare
Tessarix PX-1717 Core Dual M.2 PCIe Switch Card5,236$329Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9455 Ti Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/21580851 (accessed 2026-10-21).