JEYI JYSK4

JEYI M.2 NVME to PCIe 4.0 3.0 SSD Adapter Instruction Manual

Model: JYSK4

1. Introduction and Overview

The JEYI M.2 NVME to PCIe 4.0 3.0 SSD Adapter is designed to allow users to connect an M.2 NVMe Solid State Drive (SSD) to a desktop PC motherboard that may not have a dedicated M.2 slot, or to utilize a faster PCIe slot for enhanced performance. This expansion card supports PCIe 4.0, 3.0, 2.0, and 1.0 standards, offering high-speed data transfer up to 64Gbps.

Key features include:

  • High-speed data transfer: Achieves up to 64Gbps bandwidth with PCIe 4.0 X4, ensuring fast and efficient data transfer.
  • Broad compatibility: Compatible with desktop PCs and various M.2 NVMe SSD types (2230, 2242, 2260, 2280).
  • Easy installation: Designed for straightforward installation, simplifying the process of upgrading your PC's storage.
  • Enhanced performance: Improves PC storage performance through faster data transfer speeds.
  • Multi-layer protection: Features overcurrent, overvoltage, short circuit, EMI protection, and a heatsink layer for overheat protection, safeguarding your M.2 NVMe SSD.
JEYI M.2 NVMe to PCIe 4.0 X4 Adapter with SSD installed
JEYI M.2 NVMe to PCIe 4.0 X4 Adapter with an SSD installed, highlighting its 64Gbps PCIe 4.0/3.0 X4 capability.

2. Specifications

FeatureDescription
Model NumberJYSK4
TypePCI-E Riser
Brand NameJEYI
OriginMainland China
InterfacePCIe X4
BandwidthUp to 64Gbps (PCIe 4.0)
PCIe CompatibilityPCIe 4.0, 3.0, 2.0, 1.0 (backward compatible)
SSD SupportM.2 NVMe SSD (2230, 2242, 2260, 2280)
Operating System SupportWindows 10/8, Windows Server 2012 R2, Linux, Fedora, SUSE, Ubuntu, Red Hat (no driver required); Windows 7 and Windows Server 2008 R2 (additional NVMe driver required). Not compatible with Windows XP.
Protection FeaturesOvercurrent, Overvoltage, Short circuit, EMI (Electromagnetic Interference), Heatsink layer for overheat protection.
Dimensions (Adapter with Bracket)Approx. 118mm (Length) x 105mm (Width) x 16.5mm (Height)
Package Weight0.056 kg
JEYI M.2 NVMe to PCIe 4.0 X4 Adapter dimensions
Dimensions of the JEYI M.2 NVMe to PCIe 4.0 X4 Adapter.
Diagram showing supported M.2 SSD types and compatible PCIe slots
Supported M.2 SSD types (2230, 2242, 2260, 2280) and compatible PCIe slots (x4, x8, x16).

3. Package Contents

Please verify that all items are present in your package:

  • M.2 to PCIe Adapter (x1)
  • Full Profile Bracket (x1)
  • Cabinet screw (x1)
  • SSD screw nut (x1)
  • Mini Screw Driver (x1)
  • Mini fixing screw (x1)
Package contents of the JEYI M.2 NVMe to PCIe 4.0 X4 Adapter
Illustration of the package contents.

4. Setup and Installation

Follow these steps to install your JEYI M.2 NVME to PCIe Adapter:

  1. Attach the Bracket: Insert the bottom slot of the full profile bracket into the adapter card.
  2. Secure the Bracket: Turn the other slot to the bracket and press until a 'click' sound is heard, ensuring it is securely attached.
  3. Insert the SSD: Carefully insert your M.2 NVMe SSD into the M.2 slot on the adapter card and press it down gently.
  4. Secure the SSD: Use the provided SSD screw nut and mini fixing screw to secure the SSD to the adapter card. The mini screw driver can be used for this step. For 2280 length SSDs, you may not need the nut, just tighten the screw. For 2230, 2242, 2260 lengths, fix the nut to the SSD and tighten from the back of the card.
  5. Install into PC: With the SSD secured, install the assembled adapter card into an available PCIe x4, x8, or x16 slot on your desktop PC's motherboard. Secure the bracket to your PC case with a cabinet screw.
Step-by-step installation guide for M.2 SSD into the adapter
Visual guide for installing the M.2 SSD onto the adapter card.
Video demonstrating the installation of the M.2 SSD into the adapter and then into a PC's PCIe slot, followed by a speed test.

Important Installation Note:

This product is designed exclusively for PCIe x4, x8, or x16 slots. DO NOT connect it to a PCIe x1 slot or a legacy PCI interface. Incorrect connection can cause severe damage to your express card, SSD, and motherboard.

Warning against connecting to PCI interface
Visual warning against incorrect slot usage (PCI vs. PCIe).

5. Operating Instructions

Once installed, the JEYI M.2 NVME to PCIe Adapter operates as a direct extension of your motherboard's PCIe bus, allowing your NVMe SSD to function as a high-speed storage device.

Driver Installation and Recognition:

  • Windows 10/8, Windows Server 2012 R2, Linux, Fedora, SUSE, Ubuntu, Red Hat: No additional drivers are typically required. The system should recognize the NVMe SSD automatically (Plug & Play).
  • Windows 7 and Windows Server 2008 R2: An additional NVMe driver may be required. Please refer to your SSD manufacturer's website or Microsoft's support for the necessary drivers.
  • BIOS Support: For the system to recognize the NVMe SSD, your motherboard's BIOS must support NVMe. Most modern motherboards have native NVMe support.

BIOS Configuration (for older motherboards):

If your motherboard is older and does not natively support NVMe, you may need to update your BIOS. Consult your motherboard manufacturer's website for the latest BIOS version that includes NVMe support and instructions on how to update it, often via a USB drive.

BIOS utility for EZ Flash 3 Update
Example of a BIOS utility for updating firmware via storage devices.

After successful installation and recognition, you can use the NVMe SSD for various purposes, including installing your operating system, creating RAID configurations, or as a high-speed storage drive for applications and data.

6. Maintenance

The JEYI M.2 NVME to PCIe Adapter is designed for durability and stable performance. Minimal maintenance is required.

  • Cooling: The adapter features a vented design on its immersion gold PCB and double-sided copper holes to enhance heat dissipation for the SSD. Ensure adequate airflow within your PC case to maintain optimal operating temperatures.
  • Cleaning: Periodically inspect the adapter and SSD for dust accumulation. Use compressed air to gently clean any dust from the components and PCIe slot.
  • Physical Handling: Avoid physical shock or bending of the adapter card and SSD. Handle components by their edges to prevent damage to sensitive electronic parts.

7. Troubleshooting

  • SSD Not Detected:
    • Ensure the adapter is correctly seated in a compatible PCIe x4, x8, or x16 slot.
    • Verify the M.2 NVMe SSD is properly inserted and secured on the adapter.
    • Check your motherboard's BIOS/UEFI settings to ensure NVMe support is enabled. You may need to update your BIOS to the latest version if your motherboard is older.
    • For Windows 7/Server 2008 R2, ensure the necessary NVMe drivers are installed.
  • Slow Performance:
    • Confirm the adapter is installed in a PCIe slot that matches or exceeds the SSD's generation (e.g., PCIe 4.0 SSD in a PCIe 4.0 slot for maximum speed). While backward compatible, speeds will be limited by the lowest PCIe generation in use.
    • Ensure your operating system and drivers are up to date.
    • Check for any background processes or software that might be impacting disk performance.
  • System Instability/Crashes:
    • Double-check all connections.
    • Ensure the adapter is not installed in an incompatible PCI or PCIe x1 slot, as this can cause system damage.
    • Monitor SSD temperatures to ensure it's not overheating.

User Tips:

  • This adapter is backward compatible with PCIe 3.0 and 2.0 slots. However, the SSD's speed will be limited to the maximum bandwidth of the installed PCIe slot (e.g., a PCIe 4.0 SSD in a PCIe 3.0 slot will operate at PCIe 3.0 speeds).
  • For older motherboards, a BIOS update is often crucial to enable NVMe SSD recognition and boot functionality. Refer to your motherboard manufacturer's support page for specific instructions.
  • Always ensure the adapter is installed in a PCIe x4, x8, or x16 slot. Installing it in a PCIe x1 or legacy PCI slot can lead to hardware damage.

8. Warranty and Support

JEYI products are manufactured to high-quality standards. For any technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact JEYI Official Store customer support. Keep your purchase receipt as proof of purchase.


JEYI JYSK400:00 M.2 NVMe to PCIe SSD Adapter Installation and Performance Test

JEYI JYSK400:00 M.2 NVMe to PCIe SSD Adapter Installation and Performance Test

0:43 • 1280×720 • setup

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