Hardware Spec Index

Tessarix PX-7703 Plus M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7703-PLUS · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,896 (PCIe Cards & NVMe Enclosures scale)
Category rank#39,145
Street price$59
Power6 W
Performance per dollar32.14
Released2022

Specifications

BrandTessarix
ModelTessarix PX-7703 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
Altrix PX-6299 Max Dual M.2 PCIe Switch Card4,535$329Compare
Tessarix PX-6197 Edge M.2 NVMe to PCIe 4.0 x4 Adapter2,764$109Compare
Veltrix PX-3414 Plus Dual M.2 PCIe Switch Card4,788$279Compare
Strivon PX-6523 XT M.2 NVMe to PCIe 4.0 x4 Adapter613$19Compare
Altrix PX-1549 Plus Thunderbolt 5 NVMe Enclosure5,565$369Compare
Tessarix PX-1546 Plus USB 3.2 Gen 2 NVMe Enclosure3,195$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7703 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/545956 (accessed 2026-10-18).