Hardware Spec Index

Tessarix PX-1451 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1451-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,739 (PCIe Cards & NVMe Enclosures scale)
Category rank#12,212
Street price$49
Power6 W
Performance per dollar35.49
Released2020

Specifications

BrandTessarix
ModelTessarix PX-1451 Plus
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
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-2642 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,183$29Compare
Tessarix PX-4831 Pro USB4 40Gbps NVMe Enclosure3,646$189Compare
Veltrix PX-3296 Edge Dual M.2 PCIe Switch Card4,607$269Compare
Strivon PX-3666 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,641$49Compare
Tessarix PX-7816 XT Dual M.2 PCIe Switch Card4,559$259Compare
Veltrix PX-5504 Core Quad M.2 PCIe 4.0 x16 Card2,053$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1451 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1781918 (accessed 2026-10-23).