Code:6941876219766

Brand:UGREEN

Specification:15976-40GB

Product Color: Silver

Product Size: Height 4.8, Width 1.9, Depth 12

Product Weight: 330

About this product
This is an external case for M.2 SSD that utilizes the high-speed performance of USB 4.0 with ultra-fast 40Gbps transfer speed. It also supports UASP high-speed mode and is compatible with PCIe 4.0 x4, enabling fast copying of high-resolution photos and large-capacity videos. 🔔 This M.2 SSD case is compatible with Thunderbolt 3/4, but when connected to a USB 3.2 Gen2x2 port, transfer speed decreases to 10Gbps.
OK for long-term continuous use Excellent heat dissipation This M.2 SSD external case is equipped with a high-speed heat dissipation fan, features an aluminum alloy CNC integrated design, and a ventilation design, plus a heat dissipation sheet that increases heat dissipation performance by 100, properly maintaining the temperature of high-temperature prone M.2 SSDs and preventing performance degradation due to high heat.
Equipped with innovative chips Ultra-high performance Built-in ultra-high performance chips support S.M.A.R.T. functions and TRIM commands, reducing SSD damage. It is a next-generation M.2 SSD NVMe case. The internal protection system includes overvoltage, overcurrent, short circuit, leakage, overheating, and noise prevention, making this M.2 SSD case safe to use.
Drop-proof Ultimate Defense Made of durable aluminum material + 360-degree protection silicone rubber, guarding against drops from desks and falls from bags, providing all-around protection. It boasts strong shielding to protect the SSD during any shocky journey.
Supports a wide range of compatibility Compatible with NVMe/PCIe 2230, 2242, 2260, 2280 (M-Key, M&B Key) SSDs. Comes with a USB-C 4.0 cable, suitable for various scenes. Note: Not compatible with M.2 NGFF/SATA types. 🔔 If the SSD is not recognized, please feel free to contact our customer service.
Unique and unforgettable design Compact design for comfortable use during remote work at home or on business trips. Easy to install SSD The screw-fixed M.2 SSD external case ensures the important SSD does not shake or disconnect from the terminal, enabling more stable data transfer.
Regarding high temperatures When performing continuous access, the surface temperature of the product may become high. Typical M.2 SSDs have functions to reduce performance and suppress temperature rise during high temperatures. To prevent damage to the SSD from high temperatures during high load, performance temporarily decreases to suppress temperature rise. This may limit read/write speeds.
About thermal conduction sheets When attaching thermal conduction sheets, removing the SSD product label may void the SSD warranty. Please check in advance. Thermal conduction sheets are consumable parts. If they cannot be reused when replacing the SSD, please purchase commercially available ones. Digital storage capacity: 4 TB
Hard disk interface: PCIe x4
Connection technology: USB
Brand: UGREEN
Features: High-speed data transfer, improved connection stability, stable data transfer, includes 2 USB cables (C to C / A to C), excellent heat dissipation, with silicone rubber for increased protection
Hard disk description: Solid State Drive
Supported devices: Tablet, desktop, game console, laptop, smartphone
Installation type: External hard drive
Color: Silver
Included components: USB cable, mounting driver, heat dissipation sheet, manual
About this product
This is an external case for M.2 SSD that utilizes the high-speed performance of USB 4.0 with ultra-fast 40Gbps transfer speed. It also supports UASP high-speed mode and is compatible with PCIe 4.0 x4, enabling fast copying of high-resolution photos and large-capacity videos. 🔔 This M.2 SSD case is compatible with Thunderbolt 3/4, but when connected to a USB 3.2 Gen2x2 port, transfer speed decreases to 10Gbps.
OK for long-term continuous use Excellent heat dissipation This M.2 SSD external case is equipped with a high-speed heat dissipation fan, features an aluminum alloy CNC integrated design, and a ventilation design, plus a heat dissipation sheet that increases heat dissipation performance by 100, properly maintaining the temperature of high-temperature prone M.2 SSDs and preventing performance degradation due to high heat.
Equipped with innovative chips Ultra-high performance Built-in ultra-high performance chips support S.M.A.R.T. functions and TRIM commands, reducing SSD damage. It is a next-generation M.2 SSD NVMe case. The internal protection system includes overvoltage, overcurrent, short circuit, leakage, overheating, and noise prevention, making this M.2 SSD case safe to use.
Drop-proof Ultimate Defense Made of durable aluminum material + 360-degree protection silicone rubber, guarding against drops from desks and falls from bags, providing all-around protection. It boasts strong shielding to protect the SSD during any shocky journey.
Supports a wide range of compatibility Compatible with NVMe/PCIe 2230, 2242, 2260, 2280 (M-Key, M&B Key) SSDs. Comes with a USB-C 4.0 cable, suitable for various scenes. Note: Not compatible with M.2 NGFF/SATA types. 🔔 If the SSD is not recognized, please feel free to contact our customer service.
Unique and unforgettable design Compact design for comfortable use during remote work at home or on business trips. Easy to install SSD The screw-fixed M.2 SSD external case ensures the important SSD does not shake or disconnect from the terminal, enabling more stable data transfer.
Regarding high temperatures When performing continuous access, the surface temperature of the product may become high. Typical M.2 SSDs have functions to reduce performance and suppress temperature rise during high temperatures. To prevent damage to the SSD from high temperatures during high load, performance temporarily decreases to suppress temperature rise. This may limit read/write speeds.
About thermal conduction sheets When attaching thermal conduction sheets, removing the SSD product label may void the SSD warranty. Please check in advance. Thermal conduction sheets are consumable parts. If they cannot be reused when replacing the SSD, please purchase commercially available ones.

Shipping size: Height 15.1, Width 10, Depth 3.4

Shipping weight: 330

Brand introduction



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Product description
UGREEN M.2 SSD 40Gbps external case

Supports Thunderbolt 4/3 (USB-C) connection, high-heat dissipation aluminum body, includes thermal conduction sheet to suppress thermal throttling




Full of features, 40Gbps transfer speed, compatible SSD types, installation methods
Wide compatibility





Excellent heat dissipation achieved



Uses aluminum material, includes heat dissipation sheet, equipped with high-speed heat dissipation fan
Product specifications:
Supported ports: Thunderbolt 4 and 3, USB-C port, USB4.0 40Gbps port, Type-C
Import standards: USB 3.2 Gen2 10Gbps / USB 3.2 Gen1 5Gbps, USB 3.1 / USB 3.0 ports, Type-C / Type-A
Supports SSDs: M.2 NVMe connection SSDs, M-Key / B&M-Key, PCIe Gen4/Gen3 x4/x2 SSDs
Supported SSD sizes: 2230/2242/2260/2280
Supported OS: Windows 11 / 10 / 8.1, Mac OS, Linux, iOS, Android
Included accessories: USB cable Type-C to C, USB cable Type-A to C, thermal conduction sheet, dedicated tool (driver), SSD fixing screws
High-speed heat dissipation fan activates when reaching 40°C.
LED indicator: LED 1: Sleep mode + standby: always on, data read/write: blinking
Power-saving mode: Enters power-saving mode after about 15 minutes of inactivity.
Handling precautions:

When connected to Windows PC USB4 / Thunderbolt 3/4 ports, write cache should be enabled; otherwise, write speeds may be slow.
PCIe AHCI type and SATA type M.2 SSDs cannot be used.
When installing new SSDs or SSDs used in other devices, OS initialization may be required.
Before removing from the PC, perform drive removal procedures from the OS.
Perform a trial run before operation. Back up important data twice.
The speed figures listed are theoretical values based on standards or actual measurements in our testing environment. Actual performance varies depending on your SSD and PC.
This is precision equipment. Handle with care.
Avoid excessive stress on connectors and cables.
Product specifications may change without notice for improvements.
Do not use in high temperature, high humidity, condensation, unstable, poorly ventilated places.

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