ADT R27 Series PCIe 4.0 U.2 NVMe SFF-8639 to PCIe X4 SSD Extension Cable 64Gbps Shielded Signal Cable for Industrial Server
Subtitle
ADT R27SF 4.0 / R27SL 4.0 / R27SL-TU 4.0, Factory Direct, 100% Power-on Tested Before Shipment, Custom Cable Length 5-100cm
Product Description
Brand: ADT
Model: R27SF 4.0, R27SL 4.0, R27SL-TU 4.0 (R27 Series)
Product Name: U.2 (SFF-8639) to PCI-E X4 Extension Cable
Cable Length: 5cm ~ 100cm,
custom lengths availableBandwidth: PCIe 4.0 Gen4 x4, up to 64Gbps
Product Overview
This ADT U.2 to PCIe X4 extension cable is built for industrial and server equipment for high-speed PCIe signal transmission.
Important Purchase Restriction: This product is intended for professional engineers only. It is NOT suitable for general consumer use. General buyers should NOT purchase this item.Many compatibility risks exist. Improper assembly or operation may permanently burn your hardware. This is a custom-made product, non-returnable and non-refundable. Please fully verify and confirm before ordering.Sourcing Tip: We recommend ordering 1~2 samples for validation before bulk purchase.
Length Note: The listed cable length refers only to the flexible cable section, excluding PCB boards and connectors. Add roughly 3cm for PCB & connectors to get total assembly length. For example, a 5cm cable will have a total overall length of ~8cm.
Product Advantages
- 4th Generation Self-developed Shielded High-speed CableADT proprietary shielded flat cable with premium connectors. Stable high-frequency PCIe 4.0 signal transmission.
- Flexible Custom LengthCustomizable lengths from 3cm up to 100cm. Low-impedance cable maintains full PCIe4.0 speed stably for lengths ≤60cm.
- Differential Signal No-Via PCB DesignEliminates parasitic capacitance and inductance that cause signal attenuation & interference. Prevents CAF micro-short circuit issues for long service life.
- High-Grade High-frequency PCBHigh TG, low-loss high-frequency PCB material. 1oz thickened copper traces. Gold fingers with heavy gold plating for superior conductivity. Reduces oxidation, rising impedance, system crashes and signal distortion.
- Reinforced Soldering Joints3mm thick PCB reinforcement shims at soldering points, secured with screws and hex nuts. Tensile resistant, anti-interference, prevents broken wires and pad lifting.
- Low-profile & Widened Optimized PCBLow-profile design avoids blocking graphics cards. Widened & elongated PCB for easier installation and lower damage risk.
FAQ
✅ Cable quality & shielding?Yes, it features metal EMI shielding with advanced EMI conductive polymer flat cable construction.Every cable is fully wrapped by conductive polymer electromagnetic shielding material. Blocks incoming and outgoing electromagnetic emissions, minimizes interference and performance degradation while keeping the cable lightweight.
✅ Cable thickness & flexibility?Cable thickness: only 1.3mm. The cable is flexible and bendable within permitted ranges.
Purchase & Installation Notes
- Correct orientation is critical. Never plug in reversed or offset, this may burn your devices. Hold the socket firmly during insertion to avoid breaking pins. Do NOT bend or pull the cable within 2cm of soldering joints on both ends.
- Signal loss is unavoidable with extension cables. Motherboard/device signal driving capability varies between hardware. Our internal test results do not guarantee identical performance on your system. If you require perfect zero-loss signal, do not buy this item.
- Electronic hardware ages and oxidizes over time. Using extension cables will further reduce stability. Not compatible with devices older than 4 years.
- For professional engineers and lab testing purposes only. Not for other applications.
Our Service
ADT Factory Direct Sale. Every unit is fully power-on tested before shipment.
