Hardware Spec Index

Altrix PX-6281 Core Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6281-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index4,707 (PCIe Cards & NVMe Enclosures scale)
Category rank#3,464
Street price$289
Power12 W
Performance per dollar16.29
Released2025

Specifications

BrandAltrix
ModelAltrix PX-6281 Core
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-3051 Max USB 3.2 Gen 2 NVMe Enclosure2,771$119Compare
Tessarix PX-9047 Plus Quad M.2 PCIe 4.0 x16 Card3,768$199Compare
Veltrix PX-2442 Plus Dual M.2 PCIe Switch Card5,161$299Compare
Tessarix PX-4771 SE Dual M.2 PCIe Switch Card4,771$279Compare
Veltrix PX-8262 Prime USB 3.2 Gen 2 NVMe Enclosure3,005$119Compare
Altrix PX-9339 Prime Thunderbolt 5 NVMe Enclosure4,355$219Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6281 Core Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/4361702 (accessed 2026-10-23).