--- product_id: 624025658 title: "G-M2U4-40G-F" brand: "graugear" price: "€ 4.06" currency: EUR in_stock: false category: "Graugear" url: https://www.desertcart.be/products/624025658-g-m2u4-40g-f store_origin: BE region: Belgium --- # 40Gbps blazing USB4 speed ultra-quiet 30mm cooling fan 60% cooler with dual-pipe heatsink G-M2U4-40G-F **Brand:** graugear **Price:** € 4.06 **Availability:** ❌ Out of Stock ## Summary > ⚡ Keep your data blazing fast and cool under pressure! ## Quick Answers - **What is this?** G-M2U4-40G-F by graugear - **How much does it cost?** € 4.06 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/624025658-g-m2u4-40g-f) ## Best For - graugear enthusiasts ## Why This Product - Trusted graugear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Aluminum Build:** Sleek, durable aluminum enclosure designed for heat dissipation and a professional, high-end feel. - • **Robust Data Protection:** ASM2464PD chipset with multi-layer safety features guards your valuable data against short-circuits and over-current. - • **Blazing-Fast USB4 Transfer:** Experience PCIe 4.0 x4 speeds up to 40Gbps for seamless data flow and lightning-fast backups. - • **Thunderbolt 4/3 Compatible:** Plug and play with the latest Thunderbolt standards, plus backward compatibility for all your devices. - • **Advanced Thermal Management:** Dual copper heatpipes plus a built-in fan reduce SSD temps by 60%, ensuring peak performance under pressure. ## Overview The GRAUGEAR USB4 M.2 SSD Enclosure delivers ultra-high-speed data transfer up to 40Gbps via USB4 and Thunderbolt 4/3 compatibility. Its innovative cooling system combines dual copper heatpipes and a quiet 30mm fan to reduce SSD temperatures by 60%, maintaining optimal performance. Crafted from premium aluminum, it ensures durability and efficient heat dissipation. Equipped with the advanced ASM2464PD controller, it offers enhanced safety features protecting your SSD and data integrity. ## Description desertcart.com: GRAUGEAR USB4 M.2 SSD Enclosure, 40Gbps NVMe SSD Enclosure with Built-in Cooling Fan and Dual-Pipe Heatsink Aluminum Case, Thunderbolt 4/3, ASM2464PD Chip : Electronics ## Features - 【40Gbps Ultra High Speed】USB 4.0 ASM2464PD chipset supports USB-C(USB Type-C) connection and data transmission speed up to PCIe 4.0 x4 40Gbps for steady and efficient data transfer. Compatible with Thunderbolt 4/3 and backward compatible with USB 3.2/3.1/3.0/2.0 at respective speed limits - 【Efficient Heat Dissipation】The combination of active heat disspation with built-in cooling fan and passive heat disspation with copper heatpipe and aluminum heatsink helps dissipating the heat generated by M.2 SSD. Effectively protect your SSD from overheating and keep high transfer rate - 【Optimal Cooling】Highly optimised 30mm fan with low-noise adaptor for ultra-quiet operation would find the balance between the cooling performance and noise level. This cooling fan reduces the heat of M.2 SSD by 60%. Better heat dissipation, less strain on his M.2 SSD when working - 【Direct Touch Heatpipes】Dual copper heat pipes provides better cooling performance by using DTH(Direct Touch Heatpipes) technology. Its flat machined surface touches the SSD evenly and conducts heat extremely fast - 【Stability and Safety】NVMe PCIe reader adopts an advanced ASM2464PD controller that built with short-circuit, over-current and multi-protection to ensure safety for your SSD and valuable data ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CTKT4XJ6 | | Best Sellers Rank | #801 in Enclosures | | Brand | GRAUGEAR | | Built-In Media | Screw driver, Screw set, Thermal pad | | Color | Black | | Compatible Devices | Desktop, Laptop, PS5, iPad, iPhone | | Connectivity Technology | USB 4.0 | | Customer Reviews | 4.0 4.0 out of 5 stars (185) | | Data Transfer Rate | 16 gigabits_per_second | | Enclosure Material | Aluminum, Metal | | Hard Disk Form Factor | 2.5 inches | | Hardware Interface | PCI Express 4.0 | | Hardware Platform | USB-C, M.2 NVMe SSD Enclosure, USB 4.0 40Gbps Type-C | | Item Dimensions L x W x H | 3.21"L x 1.65"W x 1.02"H | | Item Weight | 272 g | | Manufacturer | CHAB GmbH | | Memory Storage Capacity | 8 TB | | Mfr Part Number | 18107 | | Model Number | G-M2U4-40G-F | | Number of Items | 1 | | Supported Devices Quantity | 1 | | Warranty Description | 2 Year Warranty | ## Product Details - **Brand:** GRAUGEAR - **Color:** Black - **Hardware Interface:** PCI Express 4.0 - **Hardware Platform:** USB-C, M.2 NVMe SSD Enclosure, USB 4.0 40Gbps Type-C - **Product Dimensions:** 3.21"L x 1.65"W x 1.02"H ## Images ![G-M2U4-40G-F - Image 1](https://m.media-amazon.com/images/I/71OGGSS8pZL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is Thunderbolt the same as USB4?** A: Both can drive dual 4K displays, transfers data at 40Gbps, and provide power to charge a laptop. But USB4 has lower minimum specs, and makers can choose not to implement all the features to minimize costs. **Q: Why does my hard drive enclosure's performance differ from what's advertised?** A: Speed test results can vary based on factors like software, hardware, and operating environment. For optimal performance, use a USB4 or Thunderbolt 4 connection. **Q: Why is my hard drive enclosure unreliable on Windows?** A: Windows system compatibility can vary due to platform differences and infrequent firmware updates. To improve reliability, use a Windows system with an Intel 12th generation or newer CPU, or an AMD Ryzen 12th generation or newer CPU. **Q: How can I improve writing speed on Windows devices?** A: Because speed test performance can vary due to different software, environments, and hardware, it is recommended to use a USB4 or Thunderbolt 4 interface to get the best speed performance. **Q: How can I prevent an increase in unsafe hard drive shutdowns?** A: The enclosure is connected to the PCIe interface of the device and cannot be directly removed like ordinary USB devices, please shut down your computer and remove the enclosure to avoid an increase in the number of unsafe hard disk shutdowns. ## Frequently Bought Together - GRAUGEAR 40Gbps M.2 NVMe SSD Enclosure, USB4 NVMe SSD Enclosure with Cooling Fan and Dual-Pipe Heatsink Aluminum, Thunderbolt 4/3, ASM2464PD Chip - Samsung 990 PRO SSD 4TB PCIe 4.0 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-V9P4T0B/AM - GRAUGEAR M.2 NVMe SATA PCIe SSD Enclosure Adapter Docking Station with Cooling Fan, USB3.2 Gen2 10Gbps M.2 SSD External Case USB C, Support UASP and Trim, M2 NVMe NGFF M Key B+M Key, RTL9210B Chipset --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/624025658-g-m2u4-40g-f](https://www.desertcart.be/products/624025658-g-m2u4-40g-f) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-23*