Hardware Spec Index

Tessarix PX-8854 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8854-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index685 (PCIe Cards & NVMe Enclosures scale)
Category rank#13,878
Street price$19
Power6 W
Performance per dollar36.05
Released2024

Specifications

BrandTessarix
ModelTessarix PX-8854 XT
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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
Strivon PX-8736 Edge PCIe 4.0 x16 Riser Cable2,360$79Compare
Tessarix PX-5040 Prime M.2 NVMe to PCIe 4.0 x4 Adapter5,587$399Compare
Strivon PX-9563 Ultra USB 3.2 Gen 2 NVMe Enclosure1,641$39Compare
Altrix PX-7093 SE M.2 NVMe to PCIe 4.0 x4 Adapter2,128$59Compare
Veltrix PX-3418 Edge Quad M.2 PCIe 4.0 x16 Card4,782$339Compare
Strivon PX-8776 Max Quad M.2 PCIe 4.0 x16 Card5,125$319Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8854 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/9507716 (accessed 2026-10-20).