Hardware Spec Index

Tessarix PX-9587 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9587-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,684 (PCIe Cards & NVMe Enclosures scale)
Category rank#29,439
Street price$49
Power6 W
Performance per dollar34.37
Released2025

Specifications

BrandTessarix
ModelTessarix PX-9587 Prime
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
Altrix PX-8501 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter3,746$169Compare
Strivon PX-7930 XT Dual M.2 PCIe Switch Card3,958$209Compare
Veltrix PX-8779 Core USB 3.2 Gen 2 NVMe Enclosure2,938$129Compare
Tessarix PX-1188 Edge Quad M.2 PCIe 4.0 x16 Card4,348$309Compare
Strivon PX-4553 Max M.2 NVMe to PCIe 4.0 x4 Adapter4,935$319Compare
Strivon PX-4105 Pro Quad M.2 PCIe 4.0 x16 Card5,567$399Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9587 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/72948658 (accessed 2026-10-21).