Hardware Spec Index

Tessarix PX-6259 Pro Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6259-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index5,231 (PCIe Cards & NVMe Enclosures scale)
Category rank#42,148
Street price$329
Power12 W
Performance per dollar15.90
Released2025

Specifications

BrandTessarix
ModelTessarix PX-6259 Pro
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 MB/s
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 ExplainedPCIe 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-7598 Ti USB 3.2 Gen 2 NVMe Enclosure2,811$99Compare
Strivon PX-2592 SE USB 3.2 Gen 2 NVMe Enclosure5,366$369Compare
Strivon PX-9813 Prime USB 3.2 Gen 2x2 NVMe Enclosure1,394$39Compare
Strivon PX-5351 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,564$39Compare
Tessarix PX-3990 Pro USB 3.2 Gen 2 NVMe Enclosure2,116$69Compare
Veltrix PX-2481 Edge USB 3.2 Gen 2 NVMe Enclosure3,837$219Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6259 Pro Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/32937246 (accessed 2026-10-25).