Hardware Spec Index

Tessarix PX-1276 Core M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1276-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,278 (PCIe Cards & NVMe Enclosures scale)
Category rank#31,846
Street price$29
Power6 W
Performance per dollar44.07
Released2023

Specifications

BrandTessarix
ModelTessarix PX-1276 Core
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
Altrix PX-3492 Ultra USB 3.2 Gen 2x2 NVMe Enclosure4,721$269Compare
Tessarix PX-1678 Plus USB 3.2 Gen 2 NVMe Enclosure1,560$49Compare
Tessarix PX-1071 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,313$29Compare
Veltrix PX-1127 Pro USB 3.2 Gen 2 NVMe Enclosure3,463$169Compare
Strivon PX-5253 Ti PCIe 5.0 x16 Riser Cable2,827$129Compare
Altrix PX-4245 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,032$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1276 Core M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/748517 (accessed 2026-10-23).