Hardware Spec Index

Tessarix PX-4129 Edge M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4129-EDGE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index917 (PCIe Cards & NVMe Enclosures scale)
Category rank#22,179
Street price$19
Power6 W
Performance per dollar48.26
Released2020

Specifications

BrandTessarix
ModelTessarix PX-4129 Edge
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
CoolingPassive heatsink
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
Tessarix PX-8486 Ultra PCIe 5.0 x16 Riser Cable2,955$139Compare
Strivon PX-4168 Plus Quad M.2 PCIe 5.0 x16 Card5,538$379Compare
Altrix PX-3666 XT M.2 NVMe to PCIe 4.0 x4 Adapter2,065$59Compare
Veltrix PX-5525 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,955$69Compare
Altrix PX-5220 XT USB 3.2 Gen 2 NVMe Enclosure4,690$289Compare
Strivon PX-2144 Prime USB 3.2 Gen 2x2 NVMe Enclosure2,595$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4129 Edge M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/20202735 (accessed 2026-10-21).