0 ratings
Item #:
240094581
JMT PCIE 4.0 X4 X8 to X16 Riser Card Converter PCB Adapter GEN4 Board for Graphics Card Network Card Capture Card and Other Standard PCIE Card (X4 to
Item #:
240094581
USD 26
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Supports PCIe 4.0 devices, backward compatible with PCIe 3.0, and suitable for various PCIe card modifications.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
High-Speed Performance
Supports PCIe 4.0, delivering exceptional bandwidth for graphics and network cards, enhancing data transfer speeds significantly compared to older models.
Versatile Compatibility
Designed to accommodate a wide range of devices including graphics cards, network cards, and capture cards, ensuring seamless integration with various systems.
Robust Build Quality
Constructed with high-quality materials and a durable PCB, ensuring long-term reliability and performance, even in demanding computing environments.
Product Details
- Supports PCIe 4.0 devices , and backward compatible with PCIe 3.0 ( The use of PCE extension cable may cause speed reduction, pls take it into your account before buying. )
- It supports for graphics cards, network cards, solid state hard disks, and acquisition cards, etc. with standard PCIe.
- P816B PCIe 4.0 X8 to X16 Adapter: Suitable for converting X16 card into PCIe X8 slot on the motherboard (bandwidth is X8).
- P416B PCIe 4.0 X4 to X16 Adapter: Suitable for converting X16 card into PCIe X4 slot on the motherboard (bandwidth is X4).
- P16AC PCIe 4.0 X16 90¡ã Right Angled Adapter: Suitable for computer case modification graphics card position. Impedance control 85 ¦¸, power supply line is thickened and capacitance is increased.
| Manufacturer | JMT |
| Date First Available | March 16, 2023 |
| Item Weight | 0.25 lbs (110 grams) |
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the JMT PCIE 4.0 X4 X8 To X16 Riser Card Converter used for?
Answer: The JMT PCIE 4.0 Riser Card Converter is designed to facilitate the connection of PCIe devices, such as graphics cards and network cards, to motherboards with different PCIe slot configurations. It converts x4 or x8 slots into x16, allowing compatibility with high-performance expansion cards. This is particularly useful in custom-built PCs or mining rigs where multiple GPUs are needed, enabling users to maximize their system's potential and ensure smooth operation across various applications from gaming to data processing. -
Question:
Is the JMT Riser Card compatible with all graphics cards?
Answer: Yes, the JMT Riser Card is compatible with a wide range of graphics cards that utilize the PCIe interface. It supports various brands and models, making it versatile for gamers, designers, and cryptocurrency miners. Keep in mind, however, that the specific performance may vary depending on your motherboard’s capabilities and the power supply you use, so it's essential to ensure they meet the requirements of the graphics card you intend to connect. -
Question:
How does the JMT PCIE Riser Card improve graphics performance?
Answer: By enabling the connection of high-performance PCIe devices to the appropriate slot type, the JMT Riser Card allows users to extract maximum performance from their graphics cards. This is especially crucial when running demanding applications or gaming at high resolutions where bandwidth can be a significant limiting factor. Furthermore, it facilitates configurations like multi-GPU setups, enhancing performance in scenarios such as 3D rendering and machine learning. -
Question:
What motherboard specifications should I consider for using the JMT Riser Card?
Answer: When using the JMT Riser Card, ensure that your motherboard supports PCIe 4.0 to leverage the full bandwidth potential. Also, check the physical space and slot availability, as some motherboards may have restrictions that could affect installation. Additionally, power supply capacity is crucial, especially for setups involving multiple GPUs, so always check if your PSU meets the demands of your components. -
Question:
Can the JMT Converter be used for Mining operations?
Answer: Absolutely, the JMT PCIE Riser Card is frequently used in mining setups. By allowing multiple GPUs to connect via a single motherboard, it optimizes mining efficiency and increases the total hashing power. Miners value this feature because it enables them to maximize their rigs while maintaining a compact setup. Just ensure that your setup is adequately cooled and powered for the best results. -
Question:
Is installation of the JMT Riser Card complicated?
Answer: Installing the JMT Riser Card is straightforward and typically involves securing it in your motherboard’s PCIe slot followed by connecting the necessary power supply cables. Most users find it manageable, especially those familiar with PC building. It’s an excellent way to expand your system’s capabilities without extensive modifications, making it accessible for both enthusiasts and novices. -
Question:
What are the dimensions of the JMT PCIE Riser Card?
Answer: The dimensions of the JMT PCIE Riser Card typically vary slightly by model, but they are designed to fit into standard PC case configurations. The compact design ensures that it can fit alongside other components without obstructing airflow or access. Users should always ensure that there is adequate space in their PC case for optimal air circulation to maintain system stability. -
Question:
Does the JMT PCIE Riser Card support dual graphics card setups?
Answer: Yes, the JMT Riser Card supports dual graphics card setups when paired with a compatible motherboard. This is ideal for users seeking enhanced performance in gaming, rendering, or deep learning tasks. It allows for the use of two GPUs without needing additional motherboards, which can save space and reduce overall system complexity while maximizing output. -
Question:
What power supply connections are needed for the JMT Riser Card?
Answer: The JMT Riser Card typically requires one or more supplementary power connections depending on the attached card's power needs. This may include 6-pin or 8-pin PCIe power connectors. Using an adequate power supply ensures that the connected components receive enough power to function correctly, preventing potential instability or performance issues during heavy use. -
Question:
Where can I buy the JMT PCIE 4.0 X4 X8 To X16 Riser Card?
Answer: You can conveniently purchase the JMT PCIE 4.0 X4 X8 To X16 Riser Card from Ubuy in British Virgin Islands. Ubuy provides a reliable platform for sourcing various electronic components, ensuring you have access to the products you need for your PC assembly or upgrade. They offer a seamless shopping experience with the necessary details to assist you in making an informed purchase.
JMT Network Cards Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 26
Order now and get it around Tuesday, September 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with PCIe 4.0 and backward compatible with PCIe 3.0.
- Adopts GEN4 connectors for stable high-speed performance.
- Supports a variety of PCIe cards including graphics and network cards.
- Available in multiple configurations: X8 to X16, X4 to X16, and right-angled X16.
- Features high-density low-impedance circuit boards for durability.
- Ideal for PC case modifications and enhancing bandwidth functionality.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.