Hardware Spec Index

Altrix PX-3277 XT Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3277-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index5,147 (PCIe Cards & NVMe Enclosures scale)
Category rank#24,804
Street price$399
Power12 W
Performance per dollar12.90
Released2026

Specifications

BrandAltrix
ModelAltrix PX-3277 XT
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
Veltrix PX-7244 Prime USB4 40Gbps NVMe Enclosure4,656$269Compare
Altrix PX-1779 Plus USB4 40Gbps NVMe Enclosure4,793$289Compare
Veltrix PX-4981 Core USB 3.2 Gen 2 NVMe Enclosure1,874$49Compare
Veltrix PX-3118 Edge Thunderbolt 5 NVMe Enclosure4,178$269Compare
Veltrix PX-2881 Ultra PCIe 4.0 x16 Riser Cable3,082$119Compare
Veltrix PX-9052 Ti M.2 NVMe to PCIe 4.0 x4 Adapter5,066$329Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3277 XT Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/6786306 (accessed 2026-10-22).