Lexar E750 40Gbps M.2 NVMe SSD Review: Specs, Pros and Cons
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
In this lexar e750 40gbps m 2 nvme SSD review, we look at a portable enclosure designed to repurpose your existing M.2 drive. This device transforms an internal NVMe stick into a high-speed external storage solution. It supports Thunderbolt 4 interfaces and delivers up to 40Gbps transfer speeds. You can achieve sequential read and write speeds of up to 3800MB/s. The aluminum body helps manage heat during intensive tasks. It fits various form factors, including 2280 and 2230 sizes. This enclosure offers a rugged, tool-free way to expand your Mac or Windows setup with fast, portable storage.
What stands out
- Thunderbolt 4 compatibility for high-speed data transfer
- Maximum transfer rate of 40Gbps (up to 3800MB/s)
- Aluminum body with thermal pads for efficient cooling
- Supports 2280, 2260, 2230, and 2242 M.2 drives
- Backward compatible with USB 3.2, 3.1, 3.0, and Thunderbolt 3
Who it fits
Good fit for
This enclosure suits users who already own fast M.2 NVMe drives and want to turn them into portable SSDs. It is ideal for MacBook and Mac mini owners needing extra storage without buying a new drive. Professionals who move large files daily will benefit from the 40Gbps speed. The tool-free design also helps those who frequently swap drives. If you need a rugged, cool-running enclosure for your existing hardware, this option fits your workflow well.
Who should skip it
You should look elsewhere if you do not have an M.2 NVMe drive to install. This is an empty enclosure, not a complete SSD. It also requires a Thunderbolt 4 port to reach its full 40Gbps potential. Users with older USB ports will see reduced speeds, though it remains functional. If you need a ready-to-use drive without installing your own component, this product is not for you. You must source the internal drive separately.
Verdict: The Lexar E750 is a practical choice for converting existing M.2 NVMe drives into fast, portable storage. Its Thunderbolt 4 support and efficient cooling make it suitable for power users.
Key specs explained for this enclosure
Max Transfer Speed: 40Gbps
This interface limit allows data to move at up to 3800MB/s. You will see faster file transfers compared to USB 3.2 enclosures. This speed suits users moving large video files or backups. It is significantly quicker than standard SATA external drives. Always ensure your host computer supports this bandwidth to realize these gains.
Host Interface: Thunderbolt 4
This port type provides the necessary bandwidth for high-speed transfers. It ensures compatibility with modern Macs and Windows laptops. You can chain multiple devices using this connection. It is backward compatible with older Thunderbolt and USB standards. Check your computer ports to confirm you have the correct cable and port for this enclosure.
Cooling System: Aluminum body, thermal pads
The aluminum chassis acts as a heat sink to dissipate warmth. Thermal pads transfer heat from the drive to the case. This helps maintain consistent speeds during long transfers. You avoid thermal throttling that slows down performance. This design is crucial for M.2 NVMe drives that generate significant heat during heavy use.
Supported Form Factors: 2280, 2260, 2230, 2242
This enclosure fits various M.2 drive sizes and lengths. You can use standard 2280 drives or smaller 2230 sticks. This flexibility allows you to repurpose drives from different devices. You do not need to buy a specific size enclosure. Verify your drive length before purchasing to ensure it fits securely inside the chassis.
Design and build details
The Lexar E750 enclosure uses an aircraft-grade aluminum body in an iron gray finish. This material choice serves two purposes. It provides rugged protection for your drive. It also acts as a primary heat dissipation layer. The listing notes additional thermal pads and a heat dissipation groove to keep the NVMe drive cool during sustained transfers. You benefit from consistent performance without thermal throttling.
Its physical dimensions are 4.8 inches in length, 2.5 inches in width, and 0.67 inches in height. The unit weighs 7.05 ounces. This compact footprint allows it to fit easily into laptop bags or backpacks. The tool-free installation design means you can insert your M.2 SSD quickly without searching for a screwdriver. It supports 2280, 2260, 2230, and 2242 form factors, giving you flexibility with different drive sizes.
According to the listing, the device is built to withstand regular transport. The aluminum shell helps dissipate heat away from the internal components. This design suits users who move large files frequently. The sturdy construction ensures your data remains safe during travel. The simple layout focuses on function, with no unnecessary buttons or complex controls. You simply plug it in and start copying files.
Setup and everyday use guide
You can install your M.2 drive into this enclosure without any tools. The design supports 2280, 2260, 2230, and 2242 SSD form factors. This flexibility lets you repurpose drives from various laptops or desktops. You simply slide the drive in and secure it. The tool-free approach keeps the process quick and straightforward. You do not need screwdrivers or extra hardware. This makes it easy to upgrade or change storage as needed.
Once installed, you connect the enclosure to your computer via Thunderbolt 4. The listing confirms compatibility with Thunderbolt 4 interfaces. It also works with USB 3.2, 3.1, 3.0, 2.0, and Thunderbolt 3 ports. This backward compatibility gives you flexibility when connecting to older devices. You can expand storage for MacBooks or Mac minis with ease. The 40Gbps interface allows transfer speeds up to 3800MB/s. This speed helps you move large files faster than standard USB enclosures.
The aluminum body and thermal pads help manage heat during use. Efficient cooling allows the drive to maintain top speeds for longer periods. You get consistent performance without sudden drops due to overheating. The rugged aluminum shell also protects your drive from daily bumps. This setup is ideal for users who need portable, high-speed storage. You can carry it in a bag and plug it in anywhere. The 7.05-ounce weight is manageable for travel. You get reliable performance for video editing, backups, or general file storage.
Before you buy this enclosure
You need a compatible M.2 NVMe drive to use this enclosure. It does not include a drive. Verify your existing SSD supports the NVMe protocol. SATA M.2 drives will not fit or function. Check your host device for a Thunderbolt 4 port. This port is required to reach the 40Gbps speed. If your computer only has USB 3.2, the enclosure works but at lower speeds. You should monitor drive temperatures during heavy transfers. The aluminum body helps dissipate heat, but sustained workloads may still warm the unit. Keep it in a dry place to protect the contacts. This product sits alongside traditional internal SSDs as a portable solution. It suits users who need fast external storage for video editing or large backups. It is not a standalone storage device. You must purchase the drive separately. Consider your cable length and port availability on your primary machine.
Check before you buy
- Confirm you have an M.2 NVMe drive to install.
- Verify your host device has a Thunderbolt 4 port.
- Ensure your SSD matches supported form factors like 2280.
- Check that your drive is not SATA M.2 type.
The product at a glance
Lexar E750 40Gbps M.2 NVMe Enclosure
Best for: Repurposing M.2 NVMe drives with Thunderbolt 4
- Max Transfer Speed
- 40Gbps
- Host Interface
- Thunderbolt 4
- Drive Interface
- NVMe (M-Key)
- Supported Form Factors
- 2230, 2242, 2260, 2280
- Cooling System
- Aluminum body, thermal pads
- Maximum Capacity
- 8TB
View on Amazon: Lexar E750 40Gbps M.2 NVMe Enclosure Affiliate link
The Lexar E750 is a tool-free enclosure for M.2 NVMe drives. It supports 2280, 2260, 2230, and 2242 form factors. You get up to 40Gbps transfer speeds, reaching 3800MB/s. The aluminum body with thermal pads helps manage heat. It works with Thunderbolt 4, Thunderbolt 3, and USB 3.2. This setup lets you repurpose an internal drive as a portable SSD for Mac or Windows.
Pros
- Supports 40Gbps transfer speeds up to 3800MB/s
- Compatible with Thunderbolt 4, 3, and USB 3.2
- Tool-free installation for quick setup
- Aluminum body with thermal pads for cooling
- Fits 2280, 2260, 2230, and 2242 SSDs
Cons
- Requires purchasing a separate M.2 NVMe drive
- Heavier at 7.05 ounces than plastic alternatives
- Limited to 2 years warranty coverage
Good fit if
- You want to reuse an existing M.2 NVMe SSD
- You need Thunderbolt 4 connectivity for Mac devices
- You prefer tool-free installation for portability
Skip if
- You need a pre-installed SSD ready to use
- You only have USB 3.0 ports available
- You require a drive with more than 2 years warranty
Verdict: Lexar E750 Thunderbolt 4 NVMe Enclosure is a practical solution for users who already own an M.2 NVMe drive and need high-speed Thunderbolt 4 connectivity. It suits those prioritizing thermal management and broad form factor support for portable storage.
Specifications side by side
| Spec | Lexar E750 40Gbps M.2 NVMe Enclosure |
|---|---|
| Max Transfer Speed | 40Gbps |
| Host Interface | Thunderbolt 4 |
| Drive Interface | NVMe (M-Key) |
| Supported Form Factors | 2230, 2242, 2260, 2280 |
| Cooling System | Aluminum body, thermal pads |
| Maximum Capacity | 8TB |
| Installation Style | Tool-free |
| Interface | NVMe |
| Form Factor | M.2 2280 |
| Transfer Speed | 40Gbps |
| Features | Tool-Free |
| Dimensions | 4.8 × 2.5 × 0.67 inches |
| Weight | 7.05 ounces |
| Color | Iron gray |
| Model | LPAE750-RNBNG |
Frequently asked questions
Does the Lexar E750 include an M.2 NVMe drive?
No, this enclosure does not include a drive. You must provide your own compatible M.2 NVMe SSD to use it. The product is designed solely to house and connect your existing internal drive. It acts as a bridge to external connectivity. You need to ensure your drive supports the NVMe protocol for proper function.
What M.2 form factors does the Lexar E750 support?
The enclosure supports four common M.2 form factors: 2280, 2260, 2230, and 2242. This flexibility allows you to repurpose drives from various devices. You can use longer desktop drives or shorter laptop sticks. The tool-less design accommodates these different lengths easily. Check your drive size before installation to ensure a secure fit.
Is the Lexar E750 compatible with SATA M.2 drives?
No, this enclosure is not compatible with SATA M.2 drives. It requires an NVMe protocol drive to function. SATA drives will not fit or operate within this unit. You must verify that your existing SSD supports the NVMe standard. Using an incompatible drive will result in no connection or data transfer.
What is the maximum transfer speed of the Lexar E750?
The enclosure supports a maximum transfer speed of 40Gbps. This interface limit allows data to move at up to 3800MB/s. You will experience faster file transfers compared to older USB enclosures. This speed is ideal for large video files or backups. Ensure your host device also supports Thunderbolt 4 to achieve these rates.
How does the Lexar E750 manage heat during use?
The enclosure uses an aircraft-grade aluminum body to dissipate heat. This material acts as a primary thermal management layer. The listing also notes additional thermal measures for stability. The iron gray finish helps with heat dispersion. This design protects your drive from overheating during sustained high-speed transfers.
Do I need tools to install my drive into the E750?
No, you do not need tools for installation. The design allows you to slide your M.2 drive in easily. The tool-less mechanism accommodates the supported form factors securely. You simply insert the drive and close the enclosure. This makes setup quick and convenient for repurposing existing hardware.
What are the physical dimensions of the Lexar E750 enclosure?
The enclosure measures 4.8 inches in length, 2.5 inches in width, and 0.67 inches in height. It weighs 7.05 ounces. The compact size makes it portable for external use. The iron gray aluminum body provides a sturdy profile. These dimensions ensure it fits comfortably in most bags or pockets.