JEYI does not publish a detailed chronological corporate history, such as a precise founding date, founder biography or complete list of corporate milestones, on its current official website. Instead, the company describes itself as a manufacturing and technology-solutions company based in Shenzhen with experience in product development, engineering, trial production and mass production.1 According to its own description, JEYI has developed long-term relationships with retailers and distributors and serves customers internationally. Its stated activities cover the process from research and development through trial production and mass production, indicating involvement in product development and manufacturing rather than functioning solely as a retail label.1

A United States trademark record shows a JEYI trademark registered to Guangzhou Jiayi Information Technology Co., Ltd., with registration dating to 19 May 2020.2 The registered goods included computer hardware, computer peripherals, memory devices, cables, connectors, batteries, heat sinks and other electronics-related products.2 This provides independent evidence of JEYI’s presence in the electronics category, although the trademark record alone does not establish that every current JEYI product is manufactured by that particular entity.

JEYI’s catalogue covers a broad range of computer and digital-device accessories.

Storage and SSD products

Storage accessories constitute one of JEYI’s primary product categories. The company sells enclosures and adapters for M.2 NVMe SSDs, M.2 SATA/NGFF drives, mSATA drives, 2.5-inch SATA HDDs and SSDs, USB-C external storage, USB 3.x external storage and USB4 external NVMe storage. Its catalogue includes USB4 M.2 NVMe enclosures advertised at up to 40 Gbps, as well as 20 Gbps USB-C NVMe enclosures and conventional 10 Gbps USB storage products.1 JEYI also offers multi-drive NVMe enclosures, including a four-bay model with support for RAID 0, RAID 1, RAID 5 and JBOD modes depending on the specific unit.1

PCIe and expansion hardware

PC expansion hardware forms another significant part of the brand’s offerings. Examples include M.2-to-PCIe adapters, multi-NVMe PCIe expansion cards, PCIe 4.0 expansion cards, PCIe 5.0 GPU riser cables, NVMe/NGFF conversion hardware and multi-SSD expansion solutions. Some JEYI expansion products are aimed specifically at enthusiasts wishing to add multiple NVMe SSDs to a desktop system.1

Cables and connectivity

JEYI maintains a substantial data-transfer and connectivity lineup. The current catalogue includes USB-C cables, USB-A to USB-C cables, USB-C extension cables, USB-C to HDMI cables, USB4-compatible cables, Thunderbolt 4-compatible cables, Thunderbolt 5-compatible cables and high-power USB-C charging and data cables. Some newer cables are advertised with specifications such as 80 Gbps data transfer and up to 240 W USB Power Delivery, targeting high-performance computers, displays and storage devices.1 As JEYI frequently markets products as “compatible with” Thunderbolt, USB4 or other standards, buyers must distinguish between official certification and compatibility claims when evaluating specific models.

Cooling and heatsinks

Thermal management is a key focus area for JEYI. Its catalogue contains M.2 SSD heatsinks, aluminium heatsinks, PS5 SSD heatsinks, graphene-based heatsinks, thermal pads, PC cooling fans and ARGB cooling products. The brand markets certain products specifically for PS5 consoles, ITX computers, laptops and desktop PCs, reflecting an emphasis on compact and enthusiast-oriented hardware.1 JEYI also promotes ARGB PC cooling products, including 120 mm fans designed to integrate with common motherboard RGB ecosystems.1

PC-building accessories

Beyond storage and connectivity, JEYI produces various PC-building components. Examples include AM5 CPU anti-bending frames, 24-pin ATX 90-degree adapters, ARGB splitters, M.2 extension brackets, USB extension cables, memory and SSD heatsinks, and various mounting and conversion adapters. This distinguishes JEYI from traditional component manufacturers such as ASUS, MSI or Gigabyte; its niche lies largely in the accessories and enabling hardware surrounding core PC components.1

JEYI describes its approach around several themes: innovation, product quality, customer service, product development, manufacturing capability and international distribution. The company’s official “About Us” page states that its engineers participate throughout the product-development process, from R&D and trial production to mass production, and that customer feedback is incorporated into product improvement.1

In practice, the product lineup suggests an emphasis on solving practical hardware problems rather than producing complete computers or major components such as CPUs, GPUs and motherboards. For example, JEYI products often address scenarios involving external M.2 SSD enclosures, adding multiple NVMe drives to a PC, vertical PCIe 5.0 GPU mounting, SSD cooling improvement, or USB-C connection adaptation. This places JEYI in the PC accessory and enthusiast hardware segment.

JEYI describes itself as both a consumer brand and a manufacturer and technology-solutions provider. Its official website states that it offers OEM manufacturing, product development, technology solutions, consulting and mass-production services.1 The company indicates it can assist customers from product concept through production, suggesting its business extends beyond selling products under the JEYI name. This aligns with the broader Shenzhen electronics ecosystem, where companies frequently combine engineering, OEM/ODM manufacturing and branded consumer products. However, public materials do not provide a comprehensive list of OEM customers.

JEYI occupies a distinct position in the computer-hardware market. It is not primarily a mainstream PC component manufacturer like ASUS, MSI, Gigabyte, ASRock, Corsair, Western Digital or Samsung. Instead, it concentrates on the accessory and upgrade layer between major components and the end user. Its products are therefore particularly relevant to PC enthusiasts, DIY system builders, NAS users, workstation users, Mac users upgrading compatible systems, gamers, external-storage users, IT technicians, individuals repurposing older SSDs and users requiring specialised adapters or conversion hardware.

JEYI identifies Shenzhen as its headquarters.1 This location is significant as Shenzhen is a major global centre for electronics manufacturing and hardware development. The city’s ecosystem includes component suppliers, PCB manufacturers, enclosure manufacturers, assembly factories, logistics companies and electronics distributors. JEYI’s product range fits naturally into this environment, as many of its items are specialised hardware accessories that can be developed, manufactured and iterated quickly.

JEYI products commonly use combinations of the brand name, product category, interface or standard, and model or technical specification. For example, its catalogue uses names associated with M.2, NVMe, PCIe, USB 3.x, USB4, Thunderbolt, ARGB, AM5 and PS5. This naming style is heavily specification-oriented. Rather than relying primarily on lifestyle branding, JEYI generally communicates product capabilities through interfaces, speeds, compatibility and physical formats.

JEYI operates its own online storefront through its official website and states that products are shipped from a warehouse in China.1 The company also describes relationships with retailers and distributors and serves an international customer base. Its current online store displays products and prices directly, suggesting a direct-to-consumer component alongside its broader manufacturing and distribution activities.1

JEYI’s official website displays customer feedback concerning its SSD enclosures, adapters and other hardware. Reviews highlighted by the company generally mention factors such as speed, thermal performance, build quality and customer service.1 However, these are reviews selected and displayed by JEYI itself and should not be treated as an independent measure of the brand’s overall reliability. For a more objective assessment, it is useful to evaluate individual products and their specific controllers or chipsets, particularly for storage enclosures where the USB/PCIe bridge controller, firmware, thermal design and SSD compatibility can substantially affect performance.

JEYI’s current lineup shows a progression toward higher-speed connectivity. Its products encompass USB 3.x, USB 3.2 20 Gbps, USB4 40 Gbps, Thunderbolt-compatible products and Thunderbolt 5-compatible products. The company is consequently positioning itself toward increasingly high-bandwidth external storage and connectivity applications. Its current catalogue specifically promotes 40 Gbps USB4 products and newer 80 Gbps Thunderbolt 5-compatible cables.1 This is particularly relevant as modern laptops and desktop PCs increasingly use USB-C as a universal interface for storage, displays, networking, peripherals and power delivery.

Based on its official catalogue, JEYI is most strongly associated with the following product categories:1

1. M.2/NVMe SSD enclosures
2. SSD heatsinks and thermal accessories
3. PCIe/M.2 expansion adapters
4. USB-C, USB4 and Thunderbolt-compatible cables
5. PC-building adapters
6. Specialised storage and conversion hardware
7. Budget-oriented enthusiast PC accessories

Information regarding JEYI’s corporate history is comparatively limited. While the official website provides information about products, capabilities, mission and contact structure, it does not currently offer the detailed corporate timeline typically found in mature public-company profiles.1 Publicly available material does not clearly establish an exact founding year, detailed founder biography, annual revenue, employee count, manufacturing-facility count, audited financial information, a complete list of subsidiaries or a complete list of OEM customers. Consequently, such details cannot be presented as established facts without additional primary documentation.

The JEYI name has been registered as a United States trademark. The public trademark record identifies Guangzhou Jiayi Information Technology Co., Ltd. as the owner for registration number 6,057,904, dated 19 May 2020.2 The covered goods included computer hardware, peripherals, memory devices, cables, connectors and heat sinks among other electronics-related products.2 It is important to note that trademark ownership and the current operating or manufacturing entity are not necessarily synonymous; this record serves as trademark evidence rather than a complete corporate-history record.

1. About Us
2. JEYI Trademark of Guangzhou Jiayi Information Technology Co., Ltd. – Registration Number 6057904 – Serial Number 88654326 :: Justia Trademarks