Hardware Spec Index

Tessarix PX-7889 Pro M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7889-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index746 (PCIe Cards & NVMe Enclosures scale)
Category rank#20,160
Street price$19
Power6 W
Performance per dollar39.26
Released2019

Specifications

BrandTessarix
ModelTessarix PX-7889 Pro
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
Tessarix PX-3879 Pro Dual M.2 PCIe Switch Card4,037$229Compare
Veltrix PX-6803 Edge USB 3.2 Gen 2x2 NVMe Enclosure3,047$139Compare
Veltrix PX-1936 Pro USB4 40Gbps NVMe Enclosure4,667$269Compare
Tessarix PX-7387 Ti USB4 40Gbps NVMe Enclosure3,159$119Compare
Altrix PX-7370 Plus USB 3.2 Gen 2 NVMe Enclosure3,504$169Compare
Tessarix PX-4549 Pro M.2 NVMe to PCIe 4.0 x4 Adapter3,035$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7889 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/2884436 (accessed 2026-10-23).