Jiayi SK4 M.2 NVMe Adapter Card for PCIe High-Speed SSD Installation

This adapter card allows you to add an M.2 NVMe solid-state drive to your desktop computer through a standard PCIe slot, delivering the full speed of NVMe storage without needing a modern motherboard with native M.2 support. It uses Jiayi's integrated high-speed signal enhancement technology to maintain stable data transfer during heavy workloads. The card is built with a multilayer immersion gold PCBA, which offers good conductivity and helps preserve signal quality for high-speed drives. It supports X4, X8, and X16 PCIe slots, providing flexibility for different motherboards. A soft light LED indicator shows the card's operational status, and a wire-passing baffle simplifies cable management inside the chassis.

Features and Construction

The SK4 is designed to handle the demanding data rates of NVMe SSDs through careful electrical design and quality components. Its construction focuses on maintaining signal integrity and stable power delivery.

Signal Enhancement Technology

Jiayi's integrated high-speed signal enhancement technology works to keep data transfer stable and consistent. This is especially important for NVMe drives, which can generate high throughput during sustained read or write operations.

Multilayer Immersion Gold PCBA

The printed circuit board uses multiple layers with immersion gold finish to improve conductivity. This reduces signal loss and supports reliable communication between the SSD and the PCIe bus.

Low-Impedance Differential Signal Pair

Low-impedance high-speed differential signal pairs are used to reduce noise and delay in data connections. The design allows the card to self-test without significant lag when first powered on.

Power and Filtering

Stable power is essential for NVMe drives, which can draw higher current during operation. The card uses a built-in capacitor for filtering.

Large-Capacity Solid Capacitor

A large-capacity solid capacitor is included to provide constant voltage filtering. This helps maintain a stable power supply to the SSD and reduces ripple that could affect performance.

Soft Light LED Indicator

A soft light LED work indicator provides visual confirmation when the card is powered and active. This helps during installation and troubleshooting.

Wire-Passing Baffle

The card includes a wire-passing baffle that allows cables to pass through from inside to outside the chassis more easily. This aids tidier cable routing and improved airflow.

Uses and Compatibility

The SK4 is intended for desktop PCs with available PCIe slots. It supports a range of lane configurations.

PCIe Slot Compatibility

The card supports X4, X8, and X16 PCIe slots. This means it can be installed in most standard expansion slots on ATX, Micro-ATX, or Mini-ITX motherboards, though the slot physically must be at least electrically X4.

SSD Installation

The board is designed to hold a single M.2 NVMe SSD. It is intended for use with M.2 NVMe solid-state drives, not SATA M.2 drives. Ensure your SSD is properly seated and secured using the mounting screw provided in your system's accessories.

Boot and OS Support

Whether the card can boot your operating system depends on your motherboard's BIOS support for NVMe and PCIe boot. Check your motherboard manual to confirm this feature is available.

Benefits and Buying Value

This adapter offers a low-cost way to add NVMe speed to an older or less feature-rich desktop. Its focus on signal integrity and stable power makes it suitable for users who need reliable storage expansion.

Reliable Data Transfer

With signal enhancement and good PCBA materials, the card helps maintain data integrity during high-speed transfers. This is useful for tasks like large file copying, video editing, and database work.

Easy Installation and Cable Management

The wire-passing baffle and LED indicator simplify setup. The card requires no additional drivers in most modern operating systems, as NVMe support is built into Windows, macOS, and Linux.

Why Choose This Product

The Jiayi SK4 offers a practical way to add NVMe storage to a desktop that lacks a native M.2 slot. Its construction and features are aimed at providing stable performance for daily use and more demanding workloads.