Hardware Spec Index

Altrix PX-6699 XT Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6699-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,409 (PCIe Cards & NVMe Enclosures scale)
Category rank#27,659
Street price$249
Power6 W
Performance per dollar17.71
Released2025

Specifications

BrandAltrix
ModelAltrix PX-6699 XT
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
Tessarix PX-5329 Pro USB 3.2 Gen 2 NVMe Enclosure2,579$109Compare
Strivon PX-3623 Edge USB4 40Gbps NVMe Enclosure3,044$129Compare
Altrix PX-2472 XT USB4 40Gbps NVMe Enclosure4,869$309Compare
Tessarix PX-4448 Core PCIe 4.0 x16 Riser Cable1,929$59Compare
Strivon PX-1505 Edge USB 3.2 Gen 2x2 NVMe Enclosure1,792$49Compare
Tessarix PX-6313 Plus USB 3.2 Gen 2 NVMe Enclosure5,438$329Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6699 XT Dual M.2 PCIe Switch Card”, https://vextor7.com/item/9693000 (accessed 2026-10-19).