Hardware Spec Index

Tessarix PX-6399 SE M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6399-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,807 (PCIe Cards & NVMe Enclosures scale)
Category rank#12,059
Street price$49
Power6 W
Performance per dollar36.88
Released2022

Specifications

BrandTessarix
ModelTessarix PX-6399 SE
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-7361 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter680$19Compare
Altrix PX-2976 Plus USB 3.2 Gen 2x2 NVMe Enclosure1,699$49Compare
Altrix PX-2678 Core Quad M.2 PCIe 4.0 x16 Card4,068$249Compare
Tessarix PX-6504 Ultra Quad M.2 PCIe 4.0 x16 Card2,354$79Compare
Tessarix PX-7702 Edge M.2 NVMe to PCIe 4.0 x4 Adapter627$19Compare
Veltrix PX-4097 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,321$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6399 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/91672844 (accessed 2026-10-22).