GLOTRENDS M.2 NVMe to PCIe 4.0 X4 Adapter with Heatsink for NVMe SSD
4.6Editor score
Cools SSD by 5-20C
Includes low profile bracket
Supports up to 4TB
In this guide
Upgrading your desktop storage often requires adding more drives, but motherboards have limited M2 slots. A reliable M2 Pcie Adapter solves this by converting PCIe slots for extra NVMe or SATA SSDs.
We evaluated ten top adapters based on speed support, cooling design, ease of installation, and compatibility with modern systems. Each product offers unique features for different build needs and budgets.
Every pick highlights key strengths and limitations to help you choose the right adapter. Note that product availability and pricing can change, so verify details before purchasing for your specific setup.
Top 3 Picks for Best M2 Pcie Adapter
SABRENT M.2 NVMe SSD to PCIe x16 Adapter Card, Gen5, Heatsink
4.6Editor score
Supports Gen5 speeds
Tool-free installation
Built-in aluminum heatsink
ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 Supports 4 NVMe M.2
4.4Editor score
Supports four NVMe drives
Integrated blower fan
Up to 128 Gbps
Top 10 Best M2 Pcie Adapter in 2026 Compared
This side-by-side comparison highlights key specifications and features across all ten selected adapters to help you identify the best fit for your storage upgrade needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
SABRENT M.2 NVMe SSD to PCIe x16 Adapter Card, Gen5, Heatsink
Gen5 Speed Support
Single Drive Slot
Aluminum Heatsink
Tool-Free Install
4.6Editor score
Editor's Choice
GLOTRENDS M.2 NVMe to PCIe 4.0 X4 Adapter with Heatsink for NVMe SSD
PCIe 4.0/3.0
Cools by 20C
Low Profile Bracket
No Capacity Limit
4.6Editor score
Best Premium
StarTech M.2 PCIe SSD Adapter, x4 PCIe 3.0 NVMe/AHCI, M-Key/NGFF (PEX4M2E1)
PCIe 3.0/2.0/1.0
M-Key and NGFF
Full Profile Bracket
2 Year Warranty
4.6Editor score
ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 Supports 4 NVMe M.2 (2242/2260/2280/22110) Upto 128 Gbps for Intel VROC and AMD Ryzen Threadripper NVMe Raid
Four Drive Slots
Integrated Blower Fan
Intel VROC Ready
Up to 128 Gbps
4.4Editor score
Dual M.2 PCIE Adapter for SATA or PCIE NVMe SSD with Heat Sink Solution
Dual Drive Support
SATA and NVMe
LED Status Indicators
Heat Sink Included
4.3Editor score
M.2 NVMe to PCIe X4 Adapter with Heatsink, For PCIe Gen4 / Gen3 NVMe SSDs
PCIe 4.0/3.0
Aluminum Heatsink
Thermal Pads Included
Low Profile Bracket
4.6Editor score
Quad NVMe PCIe Adapter, RIITOP 4-Port NVMe to PCI-e 4.0/3.0 x16 Expand Controller Card with Heatsink for 2280/2260/2242/2230 M.2 NVMe SSD (PCI-e Bifurcation Required)
Four NVMe Slots
Requires Bifurcation
Individual LED Indicators
Up to 4x 32 Gbps
4.4Editor score
ELUTENG M.2 NVMe PCIe Adapter with Aluminum Heatsink Low Profile Bracket
Aluminum Heatsink
Low Profile Bracket
PCIe 1.0 to 4.0
Solid-state Capacitors
4.4Editor score
M.2 NVME to PCIe 4.0 x4 Adapter with Aluminum Heatsink Solution
PCIe 4.0 x4
Aluminum Heatsink
Cools by 20C
Supports All Sizes
4.6Editor score
GLOTRENDS PA09-X1 M.2 NVMe to PCIe 4.0 X1 Adapter
PCIe X1 Slot
Leaves X16 Free
Cools by 20C
No Capacity Limit
4.5Editor score
1. SABRENT M.2 NVMe SSD to PCIe x16 Adapter Card, Gen5, Heatsink – Best Overall M2 Pcie Adapter
SABRENT M.2 NVMe SSD to PCIe x16 Adapter Card, Gen5, Heatsink
Gen5 Speed Ready
Single Drive Support
Tool-Free Install
Passive Cooling
The SABRENT M.2 NVMe SSD to PCIe x16 Adapter Card stands out as a top choice for enthusiasts looking to maximize storage speed. With a 4.6 rating, it delivers reliable performance for high-end NVMe drives.
Pros
- Future-proof Gen5 support
- No screws required
- Excellent passive cooling
- High build quality
- Simple plug and play
Cons
- Requires full x16 slot
- Only one drive
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Its standout feature is Gen5 readiness, ensuring you can leverage the fastest PCIe speeds available on compatible motherboards. The tool-free installation design eliminates the hassle of tiny screws, while the built-in aluminum heatsink keeps temperatures low without a fan.
While it requires a full x16 slot and supports only one drive, these trade-offs are acceptable for users prioritizing speed and simplicity. The passive cooling ensures silent operation, making it ideal for workstations or gaming rigs where noise is a concern.
If you need a straightforward adapter for a single high-speed drive, this SABRENT model is a strong recommendation. It balances performance, ease of use, and thermal management effectively for modern systems.
Future-Proof Performance
Gen5 readiness ensures compatibility with next-gen motherboards for sustained high throughput.
Effortless Installation
Tool-free locking mechanism saves time and avoids screw damage during drive swaps.
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2. GLOTRENDS M.2 NVMe to PCIe 4.0 X4 Adapter with Heatsink for NVMe SSD – Best Budget M2 Pcie Adapter
GLOTRENDS M.2 NVMe to PCIe 4.0 X4 Adapter with Heatsink for NVMe SSD
PCIe 4.0/3.0
Cools by 20C
Low Profile Included
No Capacity Limit
The GLOTRENDS M.2 NVMe to PCIe 4.0 X4 Adapter offers exceptional value for budget-conscious builders needing extra storage. Its 4.6 rating reflects reliable performance and user-friendly design for NVMe upgrades.
Pros
- Affordable price point
- Effective cooling solution
- Includes brackets
- No drive size limit
- Simple installation
Cons
- No Gen5 support
- Single drive slot
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It supports PCIe 4.0 speeds and comes with a heatsink that can lower SSD temperatures by 5 to 20 degrees. The included low-profile bracket makes it versatile for different case sizes, and there is no capacity limit for connected drives.
Though it lacks Gen5 support, it handles most modern workloads efficiently. The affordability and included accessories make it a top pick for standard desktops where cost is a priority over bleeding-edge speeds.
For those seeking a reliable, cost-effective way to add a fast NVMe drive, this adapter is an excellent choice. It balances functionality and price without sacrificing essential cooling or compatibility.
Cost-Effective Upgrade
Delivers solid PCIe 4.0 performance at a very competitive price for most users.
Complete Kit
Includes all necessary brackets and mounting hardware for hassle-free setup.
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3. ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 – Best Premium M2 Pcie Adapter
ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 Supports 4 NVMe M.2 (2242/2260/2280/22110) Upto 128 Gbps for Intel VROC and AMD Ryzen Threadripper NVMe Raid
Four Drive Slots
Integrated Fan
Intel VROC Ready
Up to 128 Gbps
The ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 is a powerhouse for users needing massive storage capacity and bandwidth. With a 4.4 rating, it excels in multi-drive setups for professional workflows.
Pros
- Supports four drives
- Integrated cooling fan
- RAID support
- High total bandwidth
- Professional reliability
Cons
- Requires bifurcation
- Larger physical size
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It supports up to four NVMe drives simultaneously, delivering speeds up to 128 Gbps when configured correctly. The integrated blower-style fan prevents throttling, and Intel VROC readiness allows for advanced RAID configurations on compatible platforms.
While it demands a motherboard that supports PCIe bifurcation and occupies significant space, the performance benefits are substantial. It is ideal for video editors, servers, or power users who need multiple fast drives in a single slot.
If you need to expand beyond one or two drives, this premium adapter is the top option. It provides the reliability and performance required for demanding, multi-drive environments effectively.
Multi-Drive Capacity
Holds up to four NVMe SSDs for massive storage in one PCIe slot.
Active Cooling
Integrated blower fan ensures stable performance under heavy sustained workloads.
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4. StarTech M.2 PCIe SSD Adapter – Versatile Compatibility M2 Pcie Adapter
StarTech M.2 PCIe SSD Adapter, x4 PCIe 3.0 NVMe/AHCI, M-Key/NGFF (PEX4M2E1)
PCIe 3.0/2.0/1.0
M-Key and NGFF
Full Profile Bracket
2 Year Warranty
The StarTech M.2 PCIe SSD Adapter is a reliable option for older systems or those needing broader compatibility. It carries a 4.6 rating for consistent performance and straightforward functionality.
Pros
- Wide PCIe compatibility
- Supports NVMe and AHCI
- Includes low-profile bracket
- Reliable brand
- 2-year warranty
Cons
- Only PCIe 3.0
- No heatsink included
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It works with PCIe 3.0, 2.0, and 1.0 motherboards, and supports both M-Key and NGFF drives. The included low-profile bracket makes it adaptable to smaller cases, and StarTech's reputation ensures quality.
While it does not offer Gen5 or Gen4 speeds, it handles standard NVMe and AHCI drives well. The 2-year warranty adds peace of mind, making it a safe choice for legacy upgrades.
For users with older motherboards or mixed drive types, this adapter offers excellent versatility. It prioritizes stability and broad compatibility over raw speed, fitting many use cases.
Broad Compatibility
Works with PCIe 1.0 through 3.0, supporting both NVMe and AHCI drives.
Reliable Warranty
Backed by a 2-year warranty for long-term support and reliability.
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5. Dual M.2 PCIE Adapter for SATA or PCIE NVMe SSD – Hybrid Slot M2 Pcie Adapter
Dual M.2 PCIE Adapter for SATA or PCIE NVMe SSD with Heat Sink Solution
Dual Drive Support
SATA and NVMe
LED Status Indicators
Heat Sink Included
The Dual M.2 PCIE Adapter offers flexibility by supporting both SATA and NVMe SSDs simultaneously. With a 4.3 rating, it provides a practical solution for mixed drive types in one slot.
Pros
- Two drive slots
- Supports SATA and NVMe
- LED status lights
- Low-profile bracket
- Heat sink included
Cons
- SATA requires cable
- Mixed protocols
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One slot handles NVMe M-Key drives, while the other supports SATA B or B+M key drives. The included heat sinks and LED indicators help monitor status and manage temperatures during use.
While the SATA connection requires a cable and the split may limit performance, the dual-slot design is unique. It suits users needing to add a mix of old and new drives without multiple adapters.
For those needing to connect both NVMe and SATA M.2 drives, this adapter fills a niche need. It balances compatibility and basic thermal management for multi-drive setups.
Hybrid Support
Accommodates both NVMe and SATA M.2 drives in a single PCIe expansion card.
Status Visibility
LED indicators provide instant feedback on power and data transfer status.
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6. M.2 NVMe to PCIe X4 Adapter with Heatsink – Solid Mid-Range M2 Pcie Adapter
M.2 NVMe to PCIe X4 Adapter with Heatsink, For PCIe Gen4 / Gen3 NVMe SSDs
PCIe 4.0/3.0
Aluminum Heatsink
Thermal Pads Included
Low Profile Bracket
The M.2 NVMe to PCIe X4 Adapter with Heatsink delivers balanced performance for most users. A 4.6 rating confirms its reliability and ease of use for NVMe upgrades.
Pros
- Complete accessory kit
- Good thermal design
- Multiple bracket options
- Wide OS support
- Affordable pricing
Cons
- Single drive slot
- No Gen5
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It supports PCIe 4.0 and 3.0 speeds, comes with thermal pads, and includes both regular and low-profile brackets. The aluminum heatsink ensures temperatures stay controlled without active cooling.
While it lacks Gen5 support and supports only one drive, the accessory-inclusive package adds value. It is ideal for standard desktops needing a fast, quiet storage expansion without extra costs.
For those wanting a complete kit with good cooling, this adapter is a solid mid-range pick. It provides everything needed for a straightforward NVMe expansion.
Complete Package
Includes brackets, screws, and thermal pads for a ready-to-use experience.
Effective Cooling
Aluminum heatsink with thermal pads keeps NVMe SSDs running cooler.
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7. RIITOP Quad NVMe PCIe Adapter – Multi-Drive M2 Pcie Adapter
Quad NVMe PCIe Adapter, RIITOP 4-Port NVMe to PCI-e 4.0/3.0 x16 Expand Controller Card with Heatsink for 2280/2260/2242/2230 M.2 NVMe SSD (PCI-e Bifurcation Required)
Four NVMe Slots
Requires Bifurcation
Individual LED Indicators
Up to 4x 32 Gbps
The RIITOP Quad NVMe PCIe Adapter is a strong contender for users needing multiple drives. A 4.4 rating reflects its capability to handle four M.2 NVMe SSDs in one slot.
Pros
- Holds four drives
- Clear LED indicators
- Good value for 4 slots
- Bifurcation support
- Effective heatsink
Cons
- Requires motherboard BIOS support
- No RAID hardware
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It requires PCIe bifurcation but provides individual LED indicators for each drive. The included heatsink helps manage heat, and the price is competitive for a four-port solution.
While software RAID is needed, the convenience of four slots in one card is appealing. It suits media servers or storage pools where high capacity is more important than hardware RAID.
If you need to expand beyond two drives and your motherboard supports bifurcation, this adapter is a practical option. It delivers solid multi-drive functionality without excessive cost.
Four-Drive Expansion
Adds four NVMe SSDs simultaneously, ideal for storage-heavy builds.
Status Monitoring
Individual LEDs help identify drive status quickly during operation.
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8. ELUTENG M.2 NVMe PCIe Adapter with Aluminum Heatsink Low Profile Bracket – Compact Option M2 Pcie Adapter
ELUTENG M.2 NVMe PCIe Adapter with Aluminum Heatsink Low Profile Bracket
Aluminum Heatsink
Low Profile Bracket
PCIe 1.0 to 4.0
Solid-state Capacitors
The ELUTENG M.2 NVMe PCIe Adapter is a compact, reliable solution for adding NVMe storage. It holds a 4.4 rating for consistent performance and build quality.
Pros
- Wide PCIe version support
- Stable voltage regulation
- Includes low-profile bracket
- Effective cooling
- Affordable
Cons
- No driver support for Win7
- Single drive
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It supports PCIe versions from 1.0 to 4.0, includes a low-profile bracket, and uses solid-state capacitors for stable voltage. The aluminum heatsink helps prevent throttling under load.
While Windows 7 users may need additional drivers, most modern systems work without issue. The design focuses on stability and compatibility, making it a safe pick for many desktops.
For users needing a stable adapter with broad compatibility, this model is a solid choice. It offers good value with essential features for NVMe expansion.
Voltage Stability
Solid-state capacitors protect against current spikes for safer operation.
Wide Version Support
Compatible with PCIe 1.0 through 4.0, fitting many motherboard generations.
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9. M.2 NVME to PCIe 4.0 x4 Adapter with Aluminum Heatsink Solution – Efficient M2 Pcie Adapter
M.2 NVME to PCIe 4.0 x4 Adapter with Aluminum Heatsink Solution
PCIe 4.0 x4
Aluminum Heatsink
Cools by 20C
Supports All Sizes
The M.2 NVME to PCIe 4.0 x4 Adapter provides straightforward performance for NVMe upgrades. With a 4.6 rating, it offers good value for users needing extra storage capacity.
Pros
- Effective cooling
- Wide SSD size support
- Plug and play
- Simple design
- Affordable
Cons
- No low-profile bracket
- Basic packaging
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It supports PCIe 4.0 speeds and includes an aluminum heatsink that can reduce SSD temperatures significantly. The design supports multiple drive sizes, ensuring compatibility with various SSD formats.
While packaging is basic and no low-profile bracket is included, the core functionality is solid. It is ideal for standard cases where a simple, effective adapter is all that is needed.
For a quick and efficient way to add a PCIe 4.0 NVMe drive, this adapter works well. It prioritizes performance and cooling at an accessible price point.
Thermal Performance
Aluminum heatsink helps maintain safe operating temperatures under load.
Versatile Compatibility
Supports multiple M.2 sizes, ensuring flexibility across different drives.
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10. GLOTRENDS PA09-X1 M.2 NVMe to PCIe 4.0 X1 Adapter – Space-Saver M2 Pcie Adapter
GLOTRENDS PA09-X1 M.2 NVMe to PCIe 4.0 X1 Adapter
PCIe X1 Slot
Leaves X16 Free
Cools by 20C
No Capacity Limit
The GLOTRENDS PA09-X1 M.2 NVMe to PCIe 4.0 X1 Adapter is ideal when the main slot is taken by a GPU. It has a 4.5 rating for saving valuable PCIe space.
Pros
- Uses free X1 slot
- Leaves X16 for GPU
- Includes brackets
- Cools SSD effectively
- No capacity limit
Cons
- Lower bandwidth than X4
- Limited speed potential
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By using an X1 slot, it leaves the X16 slot free for a graphics card. The heatsink keeps SSD temperatures down, and brackets are included for flexible installation.
While bandwidth is limited compared to X4 adapters, it still offers solid speeds for general storage. This makes it a smart choice for single-slot systems needing additional fast storage.
If you need to add NVMe storage without blocking your GPU slot, this adapter is a great solution. It optimizes motherboard space while delivering reliable performance.
Slot Optimization
Utilizes an X1 slot, preserving the primary X16 slot for graphics cards.
Cooling Included
Built-in heatsink helps manage drive heat despite the smaller X1 form factor.
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Buying Guide – How to Choose the Best M2 Pcie Adapter
Choosing the right M2 Pcie Adapter involves considering several key factors to ensure compatibility and performance.
PCIe Slot Type and Generation
Check your motherboard's available PCIe slots and their generation. Some adapters require x16 slots or bifurcation support, while others fit x4 or x1 slots.
Verify that your slot generation matches your adapter to achieve expected speeds.
Drive Compatibility
Ensure the adapter supports your SSD type. Most only work with NVMe M-Key drives, not SATA M.2 drives.
Confirm that your drive size (2280, 2260, etc.) fits the adapter's slot and mounting options.
Cooling Solutions
High-performance NVMe SSDs generate heat. Look for adapters with built-in heatsinks or thermal pads to prevent throttling.
Passive cooling keeps systems quiet, while active fans may be needed for multi-drive cards.
Installation Features
Tool-free designs simplify drive swaps and installation. Check if screws or special tools are required.
Included brackets (regular and low-profile) ensure compatibility with different case sizes.
Performance Expectations
Determine if you need Gen5 or Gen4 speeds. Many adapters work at lower speeds if your motherboard doesn't support higher generations.
Multi-drive adapters often require specific BIOS settings to unlock full bandwidth.
System Compatibility
Confirm support for your operating system. Most modern OSes have native NVMe drivers, but older ones may require manual installation.
Consider physical space in your case, especially with longer adapters or active cooling.
Warranty and Support
Look for warranties and technical support options. Reputable brands offer longer guarantees for peace of mind.
Research customer service reputation in case issues arise during setup or use.
Price and Value
Balance cost against features. Basic adapters are affordable, while multi-drive cards cost more.
Evaluate if extra slots or higher generations are worth the price increase for your needs.
How to Use and Care for Your M2 Pcie Adapter
Before installation, power off your system and unplug all cables. Ground yourself to prevent static discharge, then insert the adapter into an available PCIe slot until it clicks securely.
Install the SSD by sliding it into the M.2 slot and securing it with the provided screw or tool-free latch. Ensure the heatsink or thermal pads make full contact for optimal cooling.
After installing, power on your system and check BIOS or OS for the drive. Initialize and format the SSD via Disk Management or Disk Utility. Periodically clean dust from the heatsink and adapter to maintain airflow and cooling efficiency.
Frequently Asked Questions
Can I use a SATA M.2 SSD with a PCIe NVMe adapter?
Most PCIe NVMe adapters do not support SATA M.2 drives. Check the product description to confirm whether it supports both or only NVMe M-Key SSDs. Using a SATA drive in an NVMe-only adapter will result in the drive not being recognized.
Do I need to update my BIOS to use a PCIe adapter?
Some systems may require a BIOS update to recognize NVMe drives from PCIe adapters, especially for booting. Check your motherboard manual and update to the latest BIOS if necessary for full compatibility.
What is PCIe bifurcation and do I need it?
PCIe bifurcation splits one PCIe x16 slot into multiple x4 lanes, required for multi-drive adapters. If your motherboard supports it, enable it in BIOS. Single-drive adapters typically do not need bifurcation.
Will installing an adapter affect my GPU or other slots?
Installing an adapter can affect airflow or physical clearance. If using an x16 adapter, it may block adjacent slots. Ensure your case has enough space for the adapter and any attached components.
Can I boot from an NVMe SSD connected via a PCIe adapter?
Yes, many motherboards support booting from NVMe drives on PCIe adapters. However, older systems may lack this feature. Check your BIOS settings to enable NVMe boot from the expansion card.
Do I need special drivers for NVMe adapters?
Modern operating systems like Windows 10/11 and Linux have native NVMe drivers. Windows 7 may require manual driver installation. Check the SSD manufacturer's site if your system does not recognize the drive.
Does the adapter generate heat during use?
NVMe SSDs generate heat, and adapters with built-in heatsinks or thermal pads help dissipate it. Ensure the heatsink remains unobstructed and clean for optimal performance and thermal management.
Final Thoughts on Choosing the Best M2 Pcie Adapter
The top three picks offer excellent options for most users. The SABRENT adapter leads with Gen5 support, GLOTRENDS provides great budget value, and ASUS delivers premium multi-drive performance.
Prioritize compatibility with your motherboard slots and SSD type. Consider cooling needs and whether you require multiple drive slots or just a single fast connection for storage.
Always verify current prices and stock before purchasing. Product availability can change, and checking current listings ensures you get the best deal for your upgrade.