Hardware Spec Index

Tessarix PX-6438 XT PCIe 4.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6438-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index3,814 (PCIe Cards & NVMe Enclosures scale)
Category rank#2,744
Street price$229
Performance per dollar16.66
Released2022

Specifications

BrandTessarix
ModelTessarix PX-6438 XT
TypePCIe 4.0 x16 Riser Cable
Host interfacePCIe 4.0 x16, 200 mm shielded
ThroughputFull 16 GT/s per lane
Drive supportn/a
Coolingn/a
Bus powern/a
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

PCIe 4.0 vs PCIe 5.0PCIe Lanes ExplainedNVMe SSDs ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-6634 Plus M.2 NVMe to PCIe 4.0 x4 Adapter927$19Compare
Veltrix PX-6716 SE Quad M.2 PCIe 4.0 x16 Card4,391$309Compare
Veltrix PX-9072 Ultra Quad M.2 PCIe 5.0 x16 Card4,771$289Compare
Strivon PX-6872 Core M.2 NVMe to PCIe 4.0 x4 Adapter726$19Compare
Strivon PX-1903 Max Quad M.2 PCIe 4.0 x16 Card4,777$319Compare
Altrix PX-1486 Plus Quad M.2 PCIe 5.0 x16 Card5,242$399Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6438 XT PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/9280002 (accessed 2026-10-24).