Hardware Spec Index

Strivon PX-4840 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Strivon · SKU PX4840-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index3,268 (PCIe Cards & NVMe Enclosures scale)
Category rank#46,167
Street price$159
Power6 W
Performance per dollar20.55
Released2019

Specifications

BrandStrivon
ModelStrivon PX-4840 XT
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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 ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-3637 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,027$29Compare
Veltrix PX-4164 Edge Dual M.2 PCIe Switch Card4,518$289Compare
Altrix PX-5933 Ultra Quad M.2 PCIe 4.0 x16 Card2,723$99Compare
Strivon PX-1087 Ultra Dual M.2 PCIe Switch Card3,617$199Compare
Veltrix PX-7477 Ti PCIe 4.0 x16 Riser Cable1,715$49Compare
Strivon PX-2817 Pro USB4 40Gbps NVMe Enclosure3,191$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-4840 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/7062604 (accessed 2026-10-19).