Ugreen UG-10902 USB-C Female to M.2 M-Key 10G Enclosure C TO C Cable 50cm
The Ugreen UG-10902 represents a high-performance M.2 NVMe SSD external enclosure engineered for portable storage expansion. This aluminum alloy enclosure features USB 3.1 Gen 2 connectivity delivering 10Gbps data transfer rates, specifically designed for M-Key and M+B Key NVMe PCIe SSDs. Equipped with the advanced ASM2362 controller chipset and tool-free installation system secured by rubber fasteners, the enclosure includes a 50cm USB-C to USB-C cable, thermal pad, and supports storage capacities up to 8TB across 2230/2242/2260/2280 form factors.
USB 3.1 Gen 2 10Gbps SuperSpeed Performance
The UG-10902 enclosure delivers USB 3.1 Gen 2 data transfer rates up to 10Gbps (1250MB/s theoretical maximum). This specification provides 10x faster performance compared to USB 2.0 and 2x faster than USB 3.0 standards. Real-world testing demonstrates read and write speeds between 900-998MB/s when paired with high-performance NVMe SSDs, enabling rapid file transfers of 10GB in approximately 10 seconds.
Furthermore, the Ugreen 10902 implements PCIe Gen 3 support that fully utilizes NVMe SSD performance capabilities. The enclosure maintains these transfer speeds across sustained operations without thermal throttling, making it suitable for large file migrations, backup operations, and professional workflows requiring consistent high-speed storage access.
Advanced ASM2362 Controller Chipset
This enclosure incorporates the ASMedia ASM2362 bridge controller that performs protocol conversion between NVMe PCIe and USB 3.1 Gen 2 interfaces. The ASM2362 chipset ensures stable signal transmission and prevents data corruption during high-speed transfers. This active controller manages power delivery, thermal monitoring, and protocol handshaking automatically.
Moreover, the Ugreen UG-10902 integrates comprehensive data protection features including short-circuit protection, over-current protection, and multi-level safety mechanisms. The chipset monitors electrical parameters continuously to safeguard both the enclosed SSD and valuable data against voltage irregularities and electrical failures.
UASP and TRIM Protocol Support
The 10902 enclosure supports UASP (USB Attached SCSI Protocol) that optimizes command queuing for reduced latency and improved throughput. UASP implementation enables 70% faster read speeds and 40% faster write speeds compared to conventional USB Mass Storage Class protocols when connected to UASP-enabled host computers. This performance enhancement particularly benefits workloads involving numerous small file operations.
Additionally, the enclosure implements TRIM command support that maintains SSD performance over extended usage periods. TRIM functionality allows the operating system to inform the SSD which data blocks are no longer in use, enabling proper garbage collection and wear leveling. The enclosure also supports S.M.A.R.T (Self-Monitoring, Analysis, and Reporting Technology) for drive health monitoring.
Premium Aluminum Alloy Construction
The UG-10902 features an aluminum alloy enclosure shell that provides superior thermal management compared to plastic housings. Aluminum construction offers high thermal conductivity that efficiently dissipates heat generated by NVMe SSDs during intensive operations. The metal chassis functions as a passive heatsink, maintaining optimal operating temperatures without requiring active cooling fans.
Furthermore, the aluminum housing provides electromagnetic interference shielding that protects signal integrity and prevents RF interference from degrading USB communication. The rigid metal construction offers physical protection against impact damage while maintaining a compact, lightweight form factor suitable for portable computing scenarios.
Tool-Free Installation System
The Ugreen 10902 implements a slide-back cover design that eliminates screwdriver requirements for SSD installation and removal. Users simply slide the back cover to open the enclosure, insert the M.2 SSD into the appropriate key slot (M-Key or M+B-Key), secure the drive using included rubber fasteners, and close the cover. This tool-free approach facilitates rapid drive swapping for users managing multiple SSDs.
Moreover, the enclosure includes two rubber fastening components that accommodate different M.2 SSD lengths (2230/2242/2260/2280). The rubber fasteners provide secure positioning while preventing physical damage to SSD circuit boards. The buckle-style closure mechanism maintains consistent pressure ensuring stable electrical connections throughout operation.
Technical Specifications
Physical Characteristics
- Model Number: Ugreen UG-10902 / CM400
- Enclosure Material: Aluminum alloy
- Color: Gray/Silver aluminum finish
- Form Factor: Compact portable enclosure
- Weight: Lightweight portable design
- Installation Type: Tool-free with rubber fasteners
Interface Specifications
- USB Standard: USB 3.1 Gen 2
- Data Transfer Rate: Up to 10Gbps (1250MB/s theoretical)
- Real-World Performance: 900-998MB/s read/write
- Host Interface: USB Type-C Female
- Cable Included: 50cm USB-C to USB-C cable
- PCIe Support: PCIe Gen 3 compatible
- Protocol: NVMe over USB
Controller and Chipset
- Bridge Controller: ASMedia ASM2362 chipset
- Protocol Support: UASP (USB Attached SCSI Protocol)
- TRIM Support: Enabled for SSD longevity
- S.M.A.R.T Support: Drive health monitoring
- Performance Enhancement: 70% faster reads, 40% faster writes with UASP
SSD Compatibility
- Supported Keys: M-Key and M+B Key NVMe PCIe SSDs
- SSD Form Factors: 2230, 2242, 2260, 2280
- Maximum Capacity: Up to 8TB
- NOT Supported: NGFF SATA B-Key SSDs, M+B-Key SATA SSDs, M.2 PCIe AHCI SSDs, mSATA SSDs, SSDs with pre-installed heatsinks
- Maximum SSD Thickness: 3.5mm (excluding heatsinks)
Thermal Management
- Cooling System: Passive aluminum heatsink
- Thermal Interface: Silicone thermal pad included
- Heat Dissipation: Aluminum shell with grooved internal surfaces
- No Active Cooling: Fanless operation
- Thermal Protection: Temperature monitoring via chipset
Safety and Protection Features
- Short-Circuit Protection: Integrated electrical safety
- Over-Current Protection: Prevents power surges
- Multi-Protection System: Comprehensive data and hardware safety
- Safe Removal: Supports proper ejection protocols
- Data Protection: Multiple safeguards for data integrity
Installation Components
- Rubber Fasteners: Two included for SSD securing
- Thermal Pad: Pre-cut silicone thermal interface material
- Cable Management: 50cm USB-C to C cable included
- Tool-Free Design: Slide-back cover mechanism
- Buckle Closure: Secure enclosure sealing.
