Best SSD Enclosures Under $100: 6 Spec-Based Picks
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You need reliable hardware to connect your M.2 drives externally. This list covers the best SSD enclosures under $100, ranked by their published specifications. We compared 6 options to help you find the right fit. The StarTech.com 10Gbps M.2 NVMe and SATA Enclosure leads because it supports both SATA III and NVMe interfaces. This dual compatibility makes it a practical choice for users with mixed drive types. The picks are based strictly on the specs published on the listings. Use this guide to decide which enclosure matches your drive form factor and speed needs.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | StarTech.com 10Gbps M.2 NVMe and SATA Enclosure Best sata iii | Dual NVMe and SATA M.2 drive users | Check price of StarTech.com 10Gbps M.2 NVMe and SATA Enclosure on Amazon |
| 2 | ZIKE USB4 40Gbps M.2 NVMe Enclosure Best premium | Thunderbolt 5 users with M-Key 2280 drives | Check price of ZIKE USB4 40Gbps M.2 NVMe Enclosure on Amazon |
| 3 | Lexar E750 40Gbps M.2 NVMe Enclosure Best budget | Thunderbolt 4 users with small M.2 drives | Check price of Lexar E750 40Gbps M.2 NVMe Enclosure on Amazon |
| 4 | Cenmate 6-Bay M.2 NVMe 10Gbps Enclosure Also great | High-capacity multi-drive storage setups | Check price of Cenmate 6-Bay M.2 NVMe 10Gbps Enclosure on Amazon |
| 5 | MAIWO Dual-Bay 20Gbps NVMe RAID Enclosure Best 20gbps | Dual NVMe drives with RAID configurations | Check price of MAIWO Dual-Bay 20Gbps NVMe RAID Enclosure on Amazon |
| 6 | ASUS ProArt USB4 40Gbps SSD Enclosure Best mac | Mac users needing 40Gbps NVMe speeds | Check price of ASUS ProArt USB4 40Gbps SSD Enclosure on Amazon |
The best fit for you
- You need SATA III support alongside NVMe StarTech.com 10Gbps M.2 NVMe and SATA Enclosure This enclosure supports both SATA III and NVMe M.2 drives via USB-C.
- You want the most compact model on the list ASUS ProArt USB4 40Gbps SSD Enclosure The ASUS ProArt measures just 1.83 inches wide, making it the smallest option.
- You need dual NVMe drives with RAID MAIWO Dual-Bay 20Gbps NVMe RAID Enclosure The MAIWO dual-bay design supports RAID configurations for data redundancy or speed.
- You manage high-capacity multi-drive storage setups Cenmate 6-Bay M.2 NVMe 10Gbps Enclosure This six-bay enclosure allows you to manage six M.2 NVMe drives simultaneously.
Our 6 picks
StarTech.com 10Gbps M.2 NVMe and SATA Enclosure
Best for: Dual NVMe and SATA M.2 drive users
- Max Transfer Speed
- 10Gbps
- Host Interface
- USB 3.2 Gen 2 Type-C, Type-A
- Drive Interface
- PCIe NVMe (M-Key), SATA (B+M-Key)
- Supported Form Factors
- 2230, 2242, 2260, 2280
- Cooling System
- Aluminum housing, thermal pads
- Dimensions
- 1.6 × 5.1 × 0.6 inches
View on Amazon: StarTech.com 10Gbps M.2 NVMe and SATA Enclosure
This StarTech enclosure supports both M.2 NVMe and SATA SSDs via a USB 3.2 Gen 2 connection. It offers 10Gbps transfer speeds and includes both USB-C and USB-A cables for broad host compatibility. The aluminum housing with thermal pads helps manage heat during sustained use. You will appreciate the included screwdriver for easy installation. It fits 2230 through 2280 form factors, making it versatile for various drive sizes.
Pros
- Supports both PCIe NVMe and SATA M.2 drives
- USB 3.2 Gen 2 provides 10Gbps transfer speeds
- Aluminum housing aids heat dissipation
- Includes both USB-C and USB-A cables
Cons
- 10Gbps speed is slower than 40Gbps competitors
- Does not support 22110mm drive length
- No active cooling fan included
Good fit if
- You need to use older SATA M.2 SSDs
- You require both USB-C and USB-A connectivity
- You want a durable aluminum housing
Skip if
- You need maximum 40Gbps transfer speeds
- You only have large 22110mm drives
- You prefer active fan cooling
Verdict: StarTech M.2 NVMe/SATA USB-C Enclosure is a practical option for users needing SATA compatibility. It suits those who value dual cable support over raw speed.
ZIKE USB4 40Gbps M.2 NVMe Enclosure
Best for: Thunderbolt 5 users with M-Key 2280 drives
- Max Transfer Speed
- 40Gbps
- Host Interface
- USB4, Thunderbolt 5
- Drive Interface
- M.2 NVMe M-Key
- Supported Form Factors
- 2280
- Cooling System
- Aluminum alloy
- Installation Style
- Toolless
This ZIKE enclosure supports USB4 and Thunderbolt 5 interfaces for up to 40Gbps transfer speeds. It accommodates M-Key M.2 NVMe drives in the 2280 form factor. The toolless design allows quick drive insertion without hardware. An aluminum alloy shell provides structural protection and passive heat dissipation. It connects to Macs, PCs, and consoles via USB-C ports.
Pros
- Supports USB4 and Thunderbolt 5 host interfaces
- Toolless installation mechanism for easy drive access
- Aerospace-grade aluminum alloy housing for cooling
- Integrated USB4 cable included in the package
Cons
- Only supports M-Key NVMe drives, not SATA B+M key
- Limited to 2280 form factor, excluding smaller drives
- Passive cooling only, lacks an active fan
Good fit if
- You need Thunderbolt 5 or USB4 connectivity
- You use M-Key NVMe drives in 2280 size
- You prefer toolless installation for frequent drive swaps
Skip if
- You require support for SATA M.2 drives
- You need to use 2242 or 2260 drive sizes
- You prefer active fan cooling for sustained loads
Verdict: ZIKE USB4 40Gbps M.2 NVMe Enclosure delivers high-speed connectivity for M-Key 2280 drives. It suits users who need Thunderbolt 5 speeds and toolless access without the bulk of active cooling.
Lexar E750 40Gbps M.2 NVMe Enclosure
Best for: Thunderbolt 4 users with small M.2 drives
- Max Transfer Speed
- 40Gbps
- Host Interface
- Thunderbolt 4
- Drive Interface
- M.2 NVMe
- Supported Form Factors
- 2280, 2260, 2230, 2242
- Cooling System
- Aluminum body, thermal pads
- Installation Style
- Tool-free
The Lexar E750 is a Thunderbolt 4 enclosure for M.2 NVMe drives. It supports 2280, 2260, 2230, and 2242 form factors. The aluminum body and thermal pads help manage heat. You get up to 40Gbps speeds, or 3800MB/s. It installs tool-free and works with USB 3.2 and Thunderbolt 3. This is a solid option for users needing high bandwidth and reliable cooling.
Pros
- Thunderbolt 4 host interface for 40Gbps transfer speeds
- Aluminum body with thermal pads for heat dissipation
- Tool-free installation for easy drive swapping
- Backwards compatible with USB 3.2 and Thunderbolt 3
Cons
- Only supports M.2 NVMe drives, not SATA
- Heavier at 7.05 ounces compared to plastic alternatives
- Limited to 2 years warranty
Good fit if
- You need Thunderbolt 4 speeds for large file transfers
- You use multiple M.2 drive sizes like 2230 or 2242
- You want a metal enclosure for better cooling
Skip if
- You only have SATA M.2 drives
- You prefer a lighter plastic enclosure
- You need a longer warranty period
Verdict: The Lexar E750 40Gbps NVMe Enclosure delivers Thunderbolt 4 performance with effective aluminum cooling. It fits users who need fast transfers and support for smaller M.2 form factors.
Cenmate 6-Bay M.2 NVMe 10Gbps Enclosure
Best for: High-capacity multi-drive storage setups
- Max Transfer Speed
- 10Gbps
- Host Interface
- USB 3.2 Gen 2
- Drive Interface
- M.2 NVMe (M / B+M Key)
- Supported Form Factors
- 2230, 2242, 2260, 2280, 22110
- Drive Bay Count
- 6 bay
- Cooling System
- Aluminum-alloy, 2 inch silent fans
This CENMATE enclosure holds six M.2 NVMe drives in a single unit. It connects via USB 3.2 Gen 2 for 10Gbps speeds. The unit includes aluminum alloy construction and two silent fans for active cooling. You can install drives without tools. It supports form factors from 2230 to 22110. This setup is ideal for users needing massive storage capacity in a portable format.
Pros
- Holds up to six M.2 NVMe SSDs simultaneously
- USB 3.2 Gen 2 interface with 10Gbps transfer speed
- Active cooling with two silent fans and aluminum alloy body
- Tool-free installation for easy drive swapping
- Supports multiple M.2 form factors including 2230 and 2280
Cons
- Maximum transfer speed is 10Gbps, lower than 40Gbps options
- Weight is 2.12 pounds, making it bulkier than single-bay units
- Active fans may produce noise for sound-sensitive users
Good fit if
- You need to store large amounts of data on multiple drives
- You want to connect six NVMe SSDs to one port
- You prefer active cooling for thermal management
Skip if
- You require Thunderbolt 3 or 4 speeds
- You need a compact, single-drive portable solution
- You are sensitive to fan noise
Verdict: CENMATE 6-Bay NVMe Enclosure is a high-capacity storage solution for users who need to manage six drives at once. It fits professionals with large media libraries who prioritize capacity over maximum transfer speeds.
MAIWO Dual-Bay 20Gbps NVMe RAID Enclosure
Best for: Dual NVMe drives with RAID configurations
- Max Transfer Speed
- 20Gbps
- Host Interface
- USB 3.2 Gen 2x2
- Drive Interface
- M.2 PCIe NVMe (M Key)
- Supported Form Factors
- 2230, 2242, 2260, 2280
- Drive Bay Count
- 2 bays
- Cooling System
- Built-in cooling fan, aluminum shell
This dual-bay enclosure supports two M.2 PCIe NVMe SSDs in sizes 2230 through 2280. It uses a USB 3.2 Gen 2x2 interface to deliver up to 20Gbps transfer speeds. You can configure the drives in RAID 0, RAID 1, JBOD, or PM modes. A built-in cooling fan and aluminum shell help manage heat during sustained workloads. It includes a 5V 3A power adapter for stable operation.
Pros
- USB 3.2 Gen 2x2 interface for 20Gbps speeds
- Dual-bay design supports two NVMe drives
- Built-in cooling fan and aluminum shell
- RAID 0, 1, JBOD, and PM modes
- Tool-free magnetic cover installation
Cons
- Requires external 5V 3A power adapter
- Does not support M.2 SATA SSDs
- Larger footprint than single-bay enclosures
Good fit if
- You need to combine two NVMe drives for extra speed or capacity
- You want RAID 1 mirroring for data protection
- You transfer large files frequently and need active cooling
Skip if
- You only have one M.2 NVMe drive to use
- You need to connect M.2 SATA SSDs
- You want a portable solution without a power brick
Verdict: MAIWO Dual-Bay NVMe Enclosure is a practical solution for users who need dual NVMe support with RAID options. It suits professionals who prioritize data redundancy or increased throughput over compact portability.
ASUS ProArt USB4 40Gbps SSD Enclosure
Best for: Mac users needing 40Gbps NVMe speeds
- Max Transfer Speed
- 40Gbps
- Host Interface
- USB4, USB-C
- Drive Interface
- NVMe
- Supported Form Factors
- 2230, 2280
- Cooling System
- Four-level smart cooling fan
- Installation Style
- Tool-free
The ASUS ProArt PA40SU is a USB4 enclosure supporting up to 40Gbps transfers for NVMe drives. It uses a tool-free push-to-open design for quick installation. A four-level smart cooling fan helps maintain performance. The included ProArt SSD Dashboard allows real-time monitoring via a custom UI. It supports 2230 and 2280 form factors. This unit is compatible with Mac systems and features a USB-C interface.
Pros
- USB4 interface delivers up to 40Gbps transfer speeds
- Tool-free push-to-open mechanism for easy installation
- Four-level smart cooling fan for thermal management
- ProArt SSD Dashboard provides real-time drive monitoring
Cons
- Heavier build at 4.32 ounces compared to basic shells
- Requires specific software for drive monitoring features
- Limited to NVMe drives, not SATA support
Good fit if
- You need USB4 speeds for fast NVMe drives
- You want tool-free installation for frequent swaps
- You use Mac computers with USB-C ports
Skip if
- You only have SATA drives to connect
- You prefer a passive cooling design without fans
- You want a simpler setup without software
Verdict: ASUS ProArt PA40SU USB4 Enclosure suits users who need 40Gbps speeds and active cooling for NVMe drives on Mac or Windows systems.
Specifications side by side
| Spec | StarTech.com 10Gbps M.2 NVMe and SATA Enclosure | ZIKE USB4 40Gbps M.2 NVMe Enclosure | Lexar E750 40Gbps M.2 NVMe Enclosure | Cenmate 6-Bay M.2 NVMe 10Gbps Enclosure | MAIWO Dual-Bay 20Gbps NVMe RAID Enclosure | ASUS ProArt USB4 40Gbps SSD Enclosure |
|---|---|---|---|---|---|---|
| Max Transfer Speed | 10Gbps | 40Gbps | 40Gbps | 10Gbps | 20Gbps | 40Gbps |
| Host Interface | USB 3.2 Gen 2 Type-C, Type-A | USB4, Thunderbolt 5 | Thunderbolt 4 | USB 3.2 Gen 2 | USB 3.2 Gen 2x2 | USB4, USB-C |
| Drive Interface | PCIe NVMe (M-Key), SATA (B+M-Key) | M.2 NVMe M-Key | M.2 NVMe | M.2 NVMe (M / B+M Key) | M.2 PCIe NVMe (M Key) | NVMe |
| Supported Form Factors | 2230, 2242, 2260, 2280 | 2280 | 2280, 2260, 2230, 2242 | 2230, 2242, 2260, 2280, 22110 | 2230, 2242, 2260, 2280 | 2230, 2280 |
| Drive Bay Count | not specified | not specified | not specified | 6 bay | 2 bays | not specified |
| Cooling System | Aluminum housing, thermal pads | Aluminum alloy | Aluminum body, thermal pads | Aluminum-alloy, 2 inch silent fans | Built-in cooling fan, aluminum shell | Four-level smart cooling fan |
| Maximum Capacity | not specified | not specified | not specified | 48TB | 16TB | not specified |
| Installation Style | not specified | Toolless | Tool-free | Tool-Free | Tool Free | Tool-free |
| Interface | SATA III | NVMe | NVMe | NVMe | NVMe | NVMe |
| Form Factor | M.2 | M.2 2280 | M.2 | M.2 2280 | M.2 | not specified |
| Cooling | not specified | not specified | not specified | Cooling Fan | Cooling Fan | not specified |
| Compatibility | not specified | not specified | not specified | not specified | not specified | Mac |
| Transfer Speed | 10Gbps | 40Gbps | 40Gbps | 10Gbps | 20Gbps | 40Gbps |
| Features | not specified | not specified | not specified | not specified | not specified | Tool-Free |
| Bay Count | not specified | not specified | not specified | not specified | Dual-Bay | not specified |
| Material | not specified | not specified | not specified | not specified | Aluminum | not specified |
| Dimensions | 1.6 × 5.1 × 0.6 inches | 4.41 × 2.63 × 0.71 inches | 4.8 × 2.5 × 0.67 inches | 7.95 × 5.2 × 3.46 inches | 4.7 × 2.7 × 0.9 inches | 4.91 × 1.83 × 0.53 inches |
| Weight | 2.56 ounces | not specified | 7.05 ounces | 2.12 pounds | not specified | 4.32 ounces |
| Size | 10Gbps NVMe/SATA | not specified | not specified | 6 bay | not specified | ProArt PA40|up to 40Gbps |
| Color | Black | Silver | Iron gray | Black | Gray | BLACK |
| Model | SM2E1BMU31C | Z666 | LPAE750-RNBNG | 6 bay | 20Gbps NVMe RAID | 90DD0330-BA8010 |
How to choose the right enclosure
-
Check interface compatibility
Verify that the enclosure host interface matches your computer’s port. Most modern drives use USB-C, but you must ensure your computer has a compatible port to achieve the rated transfer speed. The StarTech.com model uses USB-C for its 10Gbps connection. The ZIKE enclosure also relies on USB-C to deliver its 40Gbps bandwidth. Mismatched ports will force you to use adapters, which can reduce performance and reliability. Always check your computer’s available ports before purchasing an enclosure.
-
Match drive form factor
Ensure the enclosure supports the physical size of your M.2 drive. Most NVMe drives use the 2280 form factor, which is 80mm long. The ZIKE enclosure is explicitly designed for M-Key 2280 drives. The Lexar model supports smaller M.2 form factors in addition to standard sizes. If you have a shorter drive, a standard 2280 enclosure may not secure it properly. Check the specifications to confirm the supported lengths and keys to avoid purchasing an incompatible case.
-
Evaluate cooling methods
High-speed NVMe drives generate significant heat during large file transfers. Active cooling with a fan can maintain performance, but it adds noise and power requirements. The Cenmate 6-Bay and MAIWO Dual-Bay enclosures both include cooling fans to manage thermal throttling. The Lexar and ASUS models rely on passive aluminum cooling. If you plan to run the drive continuously, active cooling might be necessary. For occasional use, passive cooling is often sufficient and quieter.
-
Consider RAID capabilities
If you need data redundancy or increased throughput, look for enclosures with RAID support. The MAIWO Dual-Bay enclosure supports RAID configurations for two NVMe drives. This allows you to combine drives for faster speeds or mirror them for safety. Single-bay enclosures like the StarTech.com or ZIKE models do not offer this feature. RAID setups require specific drive sizes and careful setup. Choose a dual-bay option only if you have multiple compatible drives and need those specific benefits.
-
Verify Mac compatibility
Some enclosures are optimized for specific operating systems. The ASUS ProArt enclosure is explicitly listed as compatible with Mac systems. This ensures that the tool-free design and firmware work seamlessly with macOS. Other models may work with Mac, but official compatibility guarantees better support. If you use a Mac, prioritize enclosures that list Mac compatibility. This avoids potential driver issues or hardware recognition errors. Check the product attributes to confirm the supported operating systems before buying.
Frequently asked questions
Can I use an NVMe enclosure with a SATA M.2 drive?
Yes, if the enclosure supports both interfaces. The StarTech.com model is designed for dual NVMe and SATA M.2 drive users. It accepts SATA III drives alongside NVMe options. This flexibility lets you use older drives without buying separate hardware. You simply ensure the drive fits the M.2 form factor.
What is the fastest transfer speed available in this list?
The fastest speed is 40Gbps. Several models, including the ZIKE, Lexar, and ASUS ProArt enclosures, offer this bandwidth. This speed suits Thunderbolt 4 and USB4 connections. You get rapid data transfers for large files. The StarTech.com and Cenmate models cap at 10Gbps or 20Gbps respectively.
Which enclosure is best for Mac users?
The ASUS ProArt USB4 enclosure is ideal for Mac systems. It explicitly lists Mac compatibility in its attributes. It delivers 40Gbps NVMe speeds with active cooling. The tool-free design makes installation easy. You get high performance without compatibility issues on Apple hardware.
Do any of these enclosures support RAID configurations?
Yes, the MAIWO Dual-Bay enclosure supports RAID. It connects two NVMe drives for redundancy or increased throughput. This setup suits professionals who need data safety or faster speeds. The unit includes a cooling fan to manage heat during intensive RAID operations.
How many drives can one enclosure hold?
Most enclosures hold a single drive. The Cenmate model is an exception with a 6-bay design. It holds six M.2 2280 NVMe drives simultaneously. This option suits users managing large media libraries. The MAIWO model holds two drives for dual-bay functionality.
Is active cooling necessary for these enclosures?
It depends on your usage and the model. The ASUS ProArt and Cenmate units include active cooling fans. The Lexar and ZIKE models rely on passive aluminum cooling. High-speed 40Gbps transfers generate more heat. You benefit from fans if you transfer large files frequently.
What is the smallest enclosure on this list?
The ASUS ProArt is the most compact option. It measures 1.83 inches wide. This slim profile makes it easy to carry. The Lexar and ZIKE models are also small but slightly larger. You get a portable solution without sacrificing 40Gbps performance.
Can I use these enclosures with Thunderbolt 5?
The ZIKE enclosure specifically suits Thunderbolt 5 users. It delivers 40Gbps speeds compatible with high-end ports. Other models like the Lexar and ASUS ProArt support Thunderbolt 4. You should check your computer’s port type to ensure full speed compatibility.