Hardware Spec Index

Tessarix PX-1621 Edge M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1621-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,243 (PCIe Cards & NVMe Enclosures scale)
Category rank#29,722
Street price$29
Power6 W
Performance per dollar42.86
Released2020

Specifications

BrandTessarix
ModelTessarix PX-1621 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-8467 SE USB 3.2 Gen 2x2 NVMe Enclosure4,996$269Compare
Altrix PX-8928 Pro M.2 NVMe to PCIe 4.0 x4 Adapter2,037$59Compare
Veltrix PX-8221 Max M.2 NVMe to PCIe 4.0 x4 Adapter3,643$219Compare
Veltrix PX-5265 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter937$29Compare
Strivon PX-7033 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter959$19Compare
Tessarix PX-3921 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,933$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1621 Edge M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/94553022 (accessed 2026-10-22).