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Brand: ADT Electronics
Model: R42A 4.0Product Name: M.2 NVMe M-Key to PCIe x4 Adapter Board
Dimension: 22x80mm
Bandwidth: PCIe 4.0 x4
Compatible Cards: High-speed network card, capture card, NVMe SSD, USB adapter card and other PCIe x4 interface devices.
Important Purchase NoticeThis item is designed for professional engineers only. It is NOT suitable for ordinary consumer use. General buyers please DO NOT purchase.It is strongly recommended to order 1~2 samples for verification test before bulk purchasing.Improper assembly or wrong operation may burn out your equipment.This adapter CANNOT be used for external GPU on laptops. Do NOT buy for that purpose.
Accessory: SATA power cable included in package. 12V power supply is only available when the SATA power cable is properly connected.
Product Advantages
✅ Premium MaterialAdopts high-quality PCIe 4.0 connectors. The PCB is made of high-frequency low-loss high TG material with 1oz thickened copper. Gold-plated connectors provide excellent conductivity, preventing signal degradation, slow speed and connection issues caused by oxidation and rising impedance.
✅ Optimized Hardware DesignEnhanced differential signal layout, avoids CAF micro-short circuit. No parasitic capacitance or inductance interference for high-speed data transmission. Reinforced power circuit routing and compact PCB design reduce mechanical interference, easy to install. No driver required.
🔹 Bullet Points
- ADT R42A 4.0 PCIe 4.0 x4 Adapter, M.2 NVMe M-Key to PCIe x4 conversion board, 64Gbps bandwidth
- High TG 1oz copper PCB & gold-plated PCIe 4.0 connector, stable high-speed signal transmission
- Enhanced differential signal layout, no CAF micro-short risk, no driver needed for plug & play
- Supports high-speed network card, capture card, NVMe SSD, USB adapter and other PCIe x4 devices
- Comes with SATA power cable; 12V power requires SATA power connection; for professional engineers only
