SKU: 74182581722

UGREEN CM302 M.2 M/B-Key to PCI-E 3.0 Expansion Card

Sale price$121.05 Regular price$134.50
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

UGREEN CM302 M.2 M/B-Key to PCI-E 3.0 Expansion CardUpgrade your systems storage capabilities with the UGREEN CM302 M. 2 M B Key to PCI E 3. 0 Expansion Card. This high performance adapter enables seamless integration of both NVMe and SATA M. 2 SSDs, offering a flexible solution for maximising storage speeds and efficiency. Designed for PCIe 3. 0 x4 connectivity, it delivers ultra fast data transfer speeds of up to 32Gbps for NVMe SSDs and 6Gbps for SATA SSDs, ensuring rapid system boot times and

Upgrade your system’s storage capabilities with the UGREEN CM302 M.2 M/B-Key to PCI-E 3.0 Expansion Card. This high-performance adapter enables seamless integration of both NVMe and SATA M.2 SSDs, offering a flexible solution for maximising storage speeds and efficiency. Designed for PCIe 3.0 x4 connectivity, it delivers ultra-fast data transfer speeds of up to 32Gbps for NVMe SSDs and 6Gbps for SATA SSDs, ensuring rapid system boot times and improved application performance.

Supporting M.2 SSD form factors 2230, 2242, 2260, and 2280, this expansion card accommodates a wide range of storage drives, making it an ideal solution for PC enthusiasts, gamers, and professionals looking to enhance system responsiveness. The dual-interface design (M-Key for NVMe and B-Key for SATA) ensures maximum compatibility, allowing users to install either NVMe or SATA SSDs based on their needs.

Built with high-quality PCB materials, the UGREEN CM302 M.2 M/B-Key to PCI-E 3.0 Expansion Card ensures stable performance and efficient heat dissipation. It is compatible with Windows and Linux operating systems, making it a versatile choice for desktop upgrades. Additionally, the included 0.5m SATA cable provides added flexibility for connecting SATA SSDs.

Whether you’re expanding your gaming storage, accelerating professional workloads, or upgrading an older system, the UGREEN CM302 M.2 M/B-Key to PCI-E 3.0 Expansion Card delivers the speed, reliability, and compatibility needed for a next-level computing experience.

FEATURES:

  • Dual SSD compatibility_ Supports both NVMe (M-Key) and SATA (B-Key) M.2 SSDs
  • PCIe 3.0 x4 high-speed interface_ Enables data transfer speeds up to 32Gbps (NVMe) and 6Gbps (SATA)
  • Broad SSD support_ Compatible with M.2 SSD form factors 2230, 2242, 2260, and 2280, ensuring wide-ranging upgrade options.
  • Seamless system integration_ Works with Windows and Linux operating systems
  • Premium Build Quality_ Constructed with high-quality PCB materials
  • Enhanced cooling efficiency_ Open-frame design allows for effective heat dissipation
  • Extended Compatibility_ Works with PCIe 3.0 motherboards and is backward compatible with PCIe 2.0 and 1.0 slots
  • SATA Cable Included_ Comes with a 0.5m SATA cable for easy SATA SSD integration

SPECIFICATIONS:

  • Input: M.2 M-Key (NVMe SSD), M.2 B-Key (SATA SSD)
  • Output: PCIe 3.0 x4, 7-Pin SATA Connector
  • Supported SSDs_ M.2 NVMe & SATA SSDs (2230/2242/2260/2280)
  • Data Transfer Speeds_
    • PCIe NVMe_ Up to 32Gbps
    • SATA: Up to 6Gbps
  • Compatibility: Windows, Linux
  • PCB Dimensions_ L11.68 x W7.4 cm
  • Baffle Panel Length_ 119mm
  • SATA Cable Length_ 50cm
  • Power Requirements_ Draws power directly from PCIe slot (no external power needed)
  • Build Material_ High-quality PCB and metal components for durability

WHAT'S IN THE BOX_

  • UGREEN CM302 M.2 M/B-Key to PCI-E 3.0 Expansion Card x1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74182581722

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KNE
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★★★★★ 5
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super comfortable!
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Reviewed in the United States on May 30, 2026
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Mike Summers
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★★★★★ 5
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Reviewed in the United States on May 20, 2026
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The Pacific Northwesterners
Carnegie, US
★★★★★ 4
Comfortable and Easy to Wear Daily
Size: 2 Little Kid, Color: Navy/Blue
My daughter has been wearing these navy/blue shoes since the weather has been less rainy and more sunny. They are great for outdoor play, especially on days when it's warm outside. The knit mesh upper keeps her feet from overheating, and the cushioned insole feels supportive without being stiff. At size 2, the fit is accurate and the width runs a bit roomy, which gave her some growing room without feeling loose. The slip-on design with elastic laces and pull tabs is a real plus. She can get them on and off without any help, which she loves. The shoes are light enough that she barely notices them during long active days. My one small complaint is that the sole feels more like firm foam than rubber, so they can be a little slippery on smooth indoor floors. For the price, these deliver solid everyday value. They look good, hold up well to regular use, and my daughter reaches for them first most mornings. Pros: - Breathable mesh keeps feet cool - Easy slip-on design with elastic laces and pull tabs - Lightweight and comfortable for all-day wear - Accurate sizing with a roomy width - Durable for the price Cons: - Sole can be slippery on hard smooth surfaces - Limited outsole grip compared to rubber-soled shoes
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Reviewed in the United States on June 1, 2026
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DR
Los Angeles, US
★★★★★ 5
Great kids' shoe — easy on, comfy all day
Size: 3 Little Kid, Color: Pink/Lavender
My kid has been wearing these for a few weeks now and I'm genuinely impressed with how well they've held up. The knit mesh upper keeps feet cool and comfortable during long days at school and outdoor play, and the cushioned EVA midsole does a great job absorbing impact. What really won me over is the slip-on design with elasticated laces and dual pull tabs — my child can put them on and take them off completely independently, which is a huge win. The fit is snug but not tight, and they run a bit roomy in width, which is great for kids with wider feet or those who need a little growing room. At $32, the quality feels solid for the price. Lightweight, breathable, and easy to wear — these check all the boxes for an everyday kids' shoe.
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Reviewed in the United States on May 23, 2026
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Melissa
Belleville, US
★★★★★ 5
Cute, Comfortable, Light-Weight Shoes, Perfect for School
Size: 11 Little Kid, Color: Pink/Lavender, Size: 11 Little Kid, Color: Pink/Lavender
These have turned out to be great everyday shoes for my 5 year old. She normally wears a size 10, but since that size wasn’t available, I ordered the 11 expecting her to grow into them. I was pleasantly surprised that they already fit her pretty well. There’s still a little extra room in the toe area, but the shoes fit securely around her ankles so they don’t feel loose or slip off while walking or playing. She says they’re very comfortable and loves how easy they are to slip on by herself. The lightweight design is nice for everyday wear, and they’ve held up well so far despite being worn almost daily. They've become her favorite shoes to wear! Also the pink/lavender color is really pretty in person. Overall, I’m very happy with them and would order again.
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Reviewed in the United States on May 13, 2026

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