M.2 NVME SSD Enclosure BNF-USB3-0384G
#38
BENFEI

BENFEI M.2 NVME SSD Enclosure BNF-USB3-0384G

Rating

Model: BNF-USB3-0384G
$15.19(incl. tax)Amazon price as of 2025-09-27
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Product Overview

The BENFEI M.2 NVME SSD Enclosure BNF-USB3-0384G is a tool-free USB-C enclosure supporting 10Gbps transfer speeds. It's compatible with NVME M and B&M keys and SSD sizes 2230/2242/2260/2280, up to 8TB. Features include 10s Power Loss Protection (PLP) via on-board supercapacitors, an aluminum alloy shell for heat dissipation, and a RTL9210 controller IC with UASP and Trim support. It's plug-and-play compatible with Windows, Mac OS, Linux, Android, and IOS systems. It comes with an 18-month warranty.

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Product Specifications

Supported SSD Type
NVMe
Supported SSD Size
2230/2242/2260/2280
Interface
USB-C 3.2 Gen2
Data Transfer Rate
10Gbps
Material
Aluminum Alloy
Cooling Solution
Aluminum Alloy Shell
UASP Support
Yes
Trim Support
Yes
Power Source
USB bus-powered
Dimensions
-mm

Size & Weight

Weight
4.6 ounces
Hight
5.98 inches
Width
3.54 inches
Depth
0.75 inches

Features

Tool-Free Installation Function

The tool-free installation function simplifies the process of installing or replacing an SSD, saving time and effort. The buckle design ensures stable and fast transfer, making it very convenient for users who frequently swap SSDs or want a hassle-free setup.

External Heat Dissipation Function

The aluminum alloy shell acts as a heat sink, dissipating heat and preventing thermal throttling during sustained use. This helps maintain consistent performance and prolongs the lifespan of the SSD, especially during demanding workloads. However, it lacks active cooling like a fan.

Write Protection Function

This enclosure does not have a write protection function. Therefore, it is impossible to prevent data from being written to the SSD, which can be a concern for users who want to protect sensitive data from accidental deletion or modification. This is a significant limitation compared to some higher-end enclosures.

UASP Support Function

Supporting UASP significantly increases data transfer speeds when connected to a UASP-compatible USB port, speeding up large file transfers and backups. This feature optimizes performance and reduces transfer times compared to conventional USB connections, making it a valuable addition.

LED Indicator Function

This enclosure does not have an LED indicator function. Therefore, it is impossible to visually confirm the enclosure's operating status or troubleshoot connection issues quickly. This is a minor inconvenience, as users will need to rely on software or other methods to monitor the SSD's activity.

Multiple Size Support Function

Supporting multiple M.2 SSD sizes (2230, 2242, 2260, 2280) provides flexibility when upgrading or repurposing existing SSDs, making it a versatile choice. This allows users to use various sized SSDs with a single enclosure, providing convenience and cost savings.

SHOPSTAFF Rating Score

#38
Ranked #38 out of 66 products in Category
4.0
Overall Rating

The BENFEI enclosure offers a good balance of features and affordability for NVMe SSDs. Its 10Gbps speed is adequate for most users, but it lacks the higher speeds of Thunderbolt enclosures. The power loss protection is a unique feature.

Supported SSD Type and Size
4.0
This enclosure supports NVMe SSDs and a wide range of sizes (2230/2242/2260/2280), providing good flexibility. It is important to note that it does not support SATA SSDs, which might limit its versatility for some users.
Interface and Transfer Speed
3.5
The USB 3.2 Gen2 interface offers a 10Gbps transfer rate, which is fast for most general uses. However, it is significantly slower than Thunderbolt 3/4, which can reach 40Gbps, making it a bottleneck for very high-performance NVMe SSDs.
Cooling Solution
3.8
The aluminum alloy shell provides decent heat dissipation, helping to prevent thermal throttling during sustained use. However, it lacks active cooling (fan), which might be necessary for demanding workloads or high-performance SSDs to maintain optimal performance.
Build Quality and Material
4.0
The aluminum alloy shell provides good durability and protection for the SSD. The tool-free design simplifies installation and removal. However, the overall build quality might not be as robust as more expensive enclosures from established brands.
Portability and Size
4.2
The enclosure's compact size makes it easy to carry around. It strikes a good balance between portability and functionality, making it suitable for both desktop and mobile use. The lightweight design adds to its portability, making it convenient for travel.
Ease of Installation
4.8
The tool-free design makes installing and removing SSDs quick and easy, without the need for any tools. This is a significant advantage for users who frequently swap SSDs or want a hassle-free installation process. The buckle design ensures stable and fast transfer.
Manufacturer Reliability and Warranty
3.5
BENFEI offers an 18-month warranty, which is a positive sign. However, the brand's reliability is not as well-established as top-tier brands like ACASIS or UGREEN. Customer support responsiveness may vary, so it's important to consider this factor.
Cost Performance
4.5
At $15.99, this enclosure offers excellent value for money. It provides a good balance of features and performance at an affordable price point. The power loss protection and tool-free design are particularly noteworthy for this price range.

Brand & Manufacturer Details

BENFEI
BENFEI

Key Highlights

  • Tool-free design
  • Power Loss Protection
  • Wide compatibility
  • Affordable price

Considerations

  • Ensure compatibility with NVMe SSDs only (no SATA support).
  • The 10Gbps transfer speed may be a bottleneck for very high-performance SSDs.
  • The brand's reliability is not as established as top-tier brands.

Recommended For

  • Users needing fast external storage
  • Those who want easy SSD installation
  • Users who want basic data protection
  • General consumers

Not Recommended For

  • Users needing the absolute fastest transfer speeds
  • Professionals requiring maximum data protection
  • none in particular

Suitable For

  • External storage for laptops and desktops
  • Backups
  • Transferring large files
  • General-purpose external SSD use

Not Suitable For

  • High-intensity video editing
  • Demanding applications requiring sustained high speeds
  • none in particular

Frequently Asked Questions (FAQ)

Q.I'm worried about losing data if there's a power outage. Does this enclosure protect against that?
A.Yes, this enclosure features 10s Power Loss Protection (PLP) using on-board supercapacitors. This allows it to sustain power to the SSD long enough to write data into flash memory during an abnormal power failure, such as an unsafe eject.
Q.Is this enclosure easy to set up, or do I need special tools?
A.The BENFEI M.2 NVME SSD Enclosure is designed for tool-free installation, making it quick and easy to set up. It's plug and play, so no drivers are required.
Q.Will this enclosure work with my older SATA SSD?
A.No, this enclosure is specifically designed to support NVMe protocol M/B&M keys. It does not support SATA NGFF SSD or mSATA SSD.
Q.How fast is the data transfer with this enclosure?
A.With the latest USB 3.2 Gen2, this M.2 enclosure can achieve a data transfer rate of 10Gbps.
Q.Does the enclosure get hot during extended use?
A.The enclosure adopts an aluminum alloy shell to enhance structural stability, provide better protection to the SSD, and improve heat dissipation. According to staff confirmation, after transferring 200 GB of data, there was no significant heat.
Q.What kind of warranty does this enclosure have?
A.BENFEI offers an unconditional 18-month warranty for this enclosure. They also provide friendly and easy-to-reach customer service to solve any problems you may have.
Q.I'm not sure if my SSD will fit. What sizes does this enclosure support?
A.This enclosure supports 2230/2242/2260/2280 size SSDs up to 8TB.
Q.Will this work with my Mac?
A.Yes, the M.2 NVMe enclosure is compatible with Windows, Mac OS, Linux, Android, and iOS systems.
Q.Do I need to do anything special before using my new SSD with this enclosure?
A.According to staff confirmation, you may need to initialize the disk first.

SHOPSTAFF Rating Ranking

#1

FREEGENE

40Gbps M.2 NVMe SSD Enclosure TBU405 PRO

$91.19(incl. tax)Amazon price as of 2025-09-27

40Gbps M.2 NVMe SSD enclosure with cooling fan, compatible with Thunderbolt 4/3 and USB4/3.2/3.0/2.0.

Supported SSD TypeNVMeSupported SSD Size2280/2260/2242/2230
InterfaceThunderboltData Transfer Rate4.25 Gbps
MaterialAluminumCooling SolutionCooling Fan
UASP Support-Trim Support-
Power Source-Dimensions- mm
Tool-Free Installation FunctionExternal Heat Dissipation FunctionWrite Protection FunctionUASP Support FunctionLED Indicator FunctionMultiple Size Support Function
4.7Overall Rating
5.0Supported SSD Type and Size
5.0Interface and Transfer Speed
4.9Cooling Solution
4.7Build Quality and Material
4.5Portability and Size
4.9Ease of Installation
4.5Manufacturer Reliability and Warranty
4.2Cost Performance
#2

FREEGENE

40Gbps M.2 NVMe SSD Enclosure TBU405 Air

$53.99(incl. tax)Amazon price as of 2025-09-27

40Gbps M.2 NVMe SSD enclosure compatible with Thunderbolt 4/3 USB4, tool-free installation, supports 2280/2260/2242/2230 SSD.

Supported SSD TypeNVMeSupported SSD Size2280/2260/2242/2230
InterfaceThunderbolt 4 / USB4Data Transfer Rate40 Gbps
MaterialAluminumCooling SolutionHeatsink
UASP SupportYesTrim SupportYes
Power SourceUSB bus-poweredDimensions - mm
Tool-Free Installation FunctionExternal Heat Dissipation FunctionWrite Protection FunctionUASP Support FunctionLED Indicator FunctionMultiple Size Support Function
4.6Overall Rating
5.0Supported SSD Type and Size
5.0Interface and Transfer Speed
4.5Cooling Solution
4.5Build Quality and Material
4.5Portability and Size
5.0Ease of Installation
4.0Manufacturer Reliability and Warranty
4.0Cost Performance
#3

FREEGENE

40Gbps M.2 NVMe SSD Enclosure TBU405

$75.99(incl. tax)Amazon price as of 2025-09-27

40Gbps M.2 NVMe SSD enclosure compatible with Thunderbolt 4/3 and USB, supporting multiple SSD sizes.

Supported SSD TypeNVMeSupported SSD Size2280/2260/2242/2230
InterfaceThunderbolt 4 / USB4Data Transfer Rate40 Gbps
MaterialAluminumCooling Solution-
UASP SupportYesTrim Support-
Power SourceUSB bus-poweredDimensions- mm
Tool-Free Installation FunctionExternal Heat Dissipation FunctionWrite Protection FunctionUASP Support FunctionLED Indicator FunctionMultiple Size Support Function
4.5Overall Rating
5.0Supported SSD Type and Size
5.0Interface and Transfer Speed
4.0Cooling Solution
4.5Build Quality and Material
4.5Portability and Size
4.9Ease of Installation
4.0Manufacturer Reliability and Warranty
4.0Cost Performance
#4

ASUS

ROG STRIX Arion ESD-S1C

$59.99(incl. tax)Amazon price as of 2025-09-27

Aluminum alloy M.2 NVMe SSD enclosure with USB 3.2 Gen 2 Type-C for up to 10 Gbps transfer speeds.

Supported SSD TypeNVMeSupported SSD Size2280/2260/2242/2230
InterfaceUSB 3.2 Gen 2Data Transfer Rate10 Gbps
MaterialAluminum AlloyCooling SolutionThermal Pads
UASP SupportYesTrim Support-
Power SourceUSB bus-poweredDimensions7.1 x 3.8 x 1.6 inches mm
Tool-Free Installation FunctionExternal Heat Dissipation FunctionWrite Protection FunctionUASP Support FunctionLED Indicator FunctionMultiple Size Support Function
4.5Overall Rating
5.0Supported SSD Type and Size
3.5Interface and Transfer Speed
4.5Cooling Solution
4.7Build Quality and Material
4.5Portability and Size
4.8Ease of Installation
4.5Manufacturer Reliability and Warranty
4.3Cost Performance
#5

WAVLINK

40Gbps PCIe NVMe SSD Enclosure U41F

$65.99(incl. tax)Amazon price as of 2025-09-27

40Gbps USB4 NVMe PCIe SSD Enclosure with aluminum alloy body, dual-sided perforated design, and built-in fan.

Supported SSD TypeNVMeSupported SSD Size2280
InterfaceUSB4Data Transfer Rate40 Gbps
MaterialAluminumCooling SolutionHeatsink & Fan
UASP SupportYesTrim SupportYes
Power SourceUSB bus-poweredDimensions119.38 x 50.8 x 17.78 mm
Tool-Free Installation FunctionExternal Heat Dissipation FunctionWrite Protection FunctionUASP Support FunctionLED Indicator FunctionMultiple Size Support Function
4.5Overall Rating
3.5Supported SSD Type and Size
5.0Interface and Transfer Speed
4.8Cooling Solution
4.7Build Quality and Material
4.5Portability and Size
4.9Ease of Installation
4.0Manufacturer Reliability and Warranty
4.3Cost Performance