---
product_id: 613974995
title: "ACASIS USB4 NVMe SSD Enclosure with Cooling Fan,40Gbps M.2 NVMe Enclosure for MacBook M.2 Enclosure Tool-Free Support M/B+M Key Size 2230/2242/2260/2280 Compatible for Thunderbolt 3/4/USB4/3.2/3.1"
brand: "acasis"
price: "¥29451"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/613974995-acasis-usb4-nvme-ssd-enclosure-with-cooling-fan-40gbps-m
store_origin: JP
region: Japan
---

# 40Gbps ultra-fast transfer Tool-free 5-sec install Triple cooling system ACASIS USB4 NVMe SSD Enclosure with Cooling Fan,40Gbps M.2 NVMe Enclosure for MacBook M.2 Enclosure Tool-Free Support M/B+M Key Size 2230/2242/2260/2280 Compatible for Thunderbolt 3/4/USB4/3.2/3.1

**Brand:** acasis
**Price:** ¥29451
**Availability:** ✅ In Stock

## Summary

> ⚡ Cool, Fast & Ready to Go — Your SSD’s New Best Friend

## Quick Answers

- **What is this?** ACASIS USB4 NVMe SSD Enclosure with Cooling Fan,40Gbps M.2 NVMe Enclosure for MacBook M.2 Enclosure Tool-Free Support M/B+M Key Size 2230/2242/2260/2280 Compatible for Thunderbolt 3/4/USB4/3.2/3.1 by acasis
- **How much does it cost?** ¥29451 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/613974995-acasis-usb4-nvme-ssd-enclosure-with-cooling-fan-40gbps-m)

## Best For

- acasis enthusiasts

## Why This Product

- Trusted acasis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing 40Gbps Speed:** Experience lightning-fast data transfers with USB4 and dual-chip tech, perfect for demanding workflows.
- • **Compact & Travel-Ready:** Sleek aluminum design with included thermal paste and 40Gbps cable—ideal for on-the-go professionals.
- • **Advanced Triple Cooling:** Stay cool under pressure with aluminum casing, thermal pads, and a high-speed fan for ultimate SSD stability.
- • **Universal Compatibility:** Seamlessly supports M/B+M key NVMe SSDs up to 8TB across Windows, Mac, Linux, and Android platforms.
- • **Effortless Tool-Free Setup:** Install your NVMe SSD in just 5 seconds—no screws, no hassle, just plug and play.

## Overview

The ACASIS 40Gbps M.2 NVMe SSD Enclosure combines cutting-edge JHL7440 + RTL9210 dual-chip technology with a triple cooling system to deliver ultra-fast, stable data transfers up to 40Gbps. Supporting multiple NVMe SSD sizes and platforms, it offers tool-free installation and a compact aluminum design, making it the ultimate portable storage solution for professionals demanding speed, reliability, and convenience.

## Description

40Gbps M.2 NVMe SSD Enclosure with Dual-Chip Design for Improve Data Transmission Stability Shockproof Aluminum Alloy &Cooling Fan ensures stableTool Free Installation Compatible Mac/MacBook

## Features

- 【Upgraded tbu401Pro built-in cooling fan】: The 40GBps M.2 NVMe SSD Enclosure features a triple cooling mechanism.The pure aluminum alloy casing has excellent thermal conductivity, and the silicone thermal pads absorb and disperse heat generated by the hard drive. The high-speed cooling fan and cooling holes accelerate the cooling process, effectively reducing the hard disk temperature and improving the stability and reliability of the hard disk.
- 【JHL7440 + RTL9210 Dual Chip】: ACASIS SSD Enclosure is equipped with JHL7440 + RTL9210 chips, dual chips are more stable and reliable, better heat dissipation, fully compatible with USB4, backward compatible with USB3.2/3.1/3.0/2.0.
- 【Lightning Fast 40Gbps】: Built with a JHL7440+RTL9210 dual chipset and supporting UASP protocol, this NVMe enclosure features a USB4-compatible Type-C interface for high-speed performance. Tested on a MacBook Pro with a Samsung 980 EVO Plus, it delivered read and write speeds of up to 2805.58MB/s and 2734.79MB/s, respectively (speeds may vary by system).
- 【Widely Compatible】: The nvme ssd enclosure is the first choice for gamers, video editors, photographers and office workers. It supports M/B+M key NVMe SSDs up to 8TB and is compatible with Windows/Mac OS/Linux/Android sizes 2230/2242/2260/2280 without drivers (Note: SATA NGFF SSDs or mSATA SSDs are not supported).
- 【Tool-less Installation】: nvme enclosure 40gbps installs in 5 seconds without screws and is plug-and-play. Comes with 40Gbps cable and silicone thermal paste. Compact and portable design, perfect for long distance traveling.
- 【Why can't I reach the expected speed?】 --Expected read/write speeds are 2500-3000Mbps due to the 18Gbps available bandwidth of the Dp signal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material externo | Aluminio |
| Color | Negro - |
| Cantidad de dispositivos compatibles | 1 |
| Plataforma de hardware | Ventanas |
| Dispositivos compatibles | Ordenador portátil |
| Interfaz Hardware | USB |
| Velocidad de la transferencia de datos | 4E+1 Gigabits por segundo |
| Capacidad Almacenamiento Memoria | 40 GB |
| Customer Reviews | 4.5             4.5 out of 5 stars         

                          638 ratings     
                    
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       4.5 out of 5 stars |
| Best Sellers Rank | #68 in Enclosures |
| UPC | 781108279269 |
| ASIN | B0CSFFMQWF |
| Marca | ACASIS |
| Fabricante | Acasis |

## Product Details

- **Hardware Interface:** Thunderbolt
- **Brand:** ACASIS
- **Color:** black
- **Product Dimensions:** 4.63"L x 2.24"W x 0.71"H
- **Hardware Platform:** Multimedia, Gaming, Business, PC, Linux, Mac

## Images

![ACASIS USB4 NVMe SSD Enclosure with Cooling Fan,40Gbps M.2 NVMe Enclosure for MacBook M.2 Enclosure Tool-Free Support M/B+M Key Size 2230/2242/2260/2280 Compatible for Thunderbolt 3/4/USB4/3.2/3.1 - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

This product comes in different **Model** options.

## Frequently Bought Together

- ACASIS 40Gbps M.2 NVMe SSD Enclosure with Cooling Fan, Tool Free Installation, TBU401 Pro for M1 M2 Pro/Max, Compatible with Thunderbolt3/4/5,USB4/3.2/3.1/3.0/2, Support 2280/2260/2242/2230 B+M M-Key
- Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM

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**Shop now:** [https://www.desertcart.jp/products/613974995-acasis-usb4-nvme-ssd-enclosure-with-cooling-fan-40gbps-m](https://www.desertcart.jp/products/613974995-acasis-usb4-nvme-ssd-enclosure-with-cooling-fan-40gbps-m)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*