Hardware Spec Index

Tessarix PX-6138 Plus Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6138-PLUS · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index4,928 (PCIe Cards & NVMe Enclosures scale)
Category rank#45,113
Street price$309
Power6 W
Performance per dollar15.95
Released2024

Specifications

BrandTessarix
ModelTessarix PX-6138 Plus
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
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
Veltrix PX-7666 XT USB4 40Gbps NVMe Enclosure3,407$189Compare
Tessarix PX-8222 Plus M.2 NVMe to PCIe 4.0 x4 Adapter744$19Compare
Strivon PX-2877 Pro M.2 NVMe to PCIe 4.0 x4 Adapter3,682$159Compare
Veltrix PX-9003 Ti PCIe 4.0 x16 Riser Cable2,308$79Compare
Altrix PX-8005 XT Dual M.2 PCIe Switch Card4,798$329Compare
Altrix PX-5885 Core Dual M.2 PCIe Switch Card5,574$389Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6138 Plus Dual M.2 PCIe Switch Card”, https://vextor7.com/item/7437150 (accessed 2026-10-25).