Hardware Spec Index

Tessarix PX-3865 Ultra PCIe 4.0 x16 Riser Cable

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3865-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index2,209 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,861
Street price$69
Performance per dollar32.01
Released2023

Specifications

BrandTessarix
ModelTessarix PX-3865 Ultra
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
Altrix PX-5815 SE Quad M.2 PCIe 5.0 x16 Card5,305$329Compare
Strivon PX-7980 Core USB 3.2 Gen 2 NVMe Enclosure4,017$179Compare
Altrix PX-1658 SE Thunderbolt 5 NVMe Enclosure5,062$379Compare
Altrix PX-7564 XT Dual M.2 PCIe Switch Card5,093$369Compare
Veltrix PX-2305 Ti USB 3.2 Gen 2 NVMe Enclosure1,335$29Compare
Tessarix PX-8638 Core USB 3.2 Gen 2 NVMe Enclosure1,799$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3865 Ultra PCIe 4.0 x16 Riser Cable”, https://vextor7.com/item/11077720 (accessed 2026-10-21).