Running out of storage on your MacBook Pro can feel like hitting a digital wall, especially if you’re a creative professional, a serious gamer, or just someone who loves keeping all their files handy. You might be dreaming of a massive 4TB upgrade, but finding the best 4TB internal SSD for MacBook Pro isn’t always straightforward. Most modern MacBook Pros (think M1, M2, M3 chips) come with soldered SSDs, meaning internal upgrades aren’t an option.
However, if you own an older, upgradeable MacBook Pro (typically pre-2016 models or specific 2013-2015 models with adapters), or if you’re looking for an incredibly fast 4TB external storage solution that can keep up with your Mac, you’re in luck! This guide dives deep into 7 top-tier 4TB SSDs, including excellent options from Lexar and other renowned brands, to help you find the perfect blend of speed, capacity, and reliability for your Apple ecosystem. We’ll cover both potential internal upgrades (where applicable) and high-performance external drives that can drastically improve your workflow.
Why Upgrade to a 4TB SSD for Your MacBook Pro?
Why go big with 4TB? Here’s the scoop:
- Massive Storage: Say goodbye to “disk full” warnings. Store countless photos, hours of 4K video, complex project files, and a vast game library without breaking a sweat.
- Blazing Speed: NVMe SSDs, especially PCIe Gen4 and Gen5, offer incredible read/write speeds, drastically cutting down load times for applications, file transfers, and video rendering.
- Future-Proofing: As file sizes grow and software demands more, a 4TB SSD ensures your MacBook Pro (or its external storage partner) stays relevant and speedy for years to come.
- Enhanced Workflow: For creative professionals, faster storage means smoother editing, quicker renders, and less time waiting, boosting productivity significantly.
Important Considerations for MacBook Pro Users
Before you jump into buying, here’s what you need to keep in mind regarding your MacBook Pro:
- Model Year & Internal Upgrades: As mentioned, most MacBook Pros from late 2016 onwards have soldered SSDs. If you have an older model (e.g., 2013-2015 Retina MacBook Pros), an internal upgrade might be possible, but often requires a specific adapter for standard NVMe M.2 drives. Always check your specific model’s upgradeability.
- External Enclosures: For modern MacBook Pros, the solution is a high-speed external NVMe enclosure. Paired with a top-tier NVMe SSD, these can deliver speeds comparable to (or even faster than) your internal drive via Thunderbolt 3/4 or USB 3.2 Gen 2×2.
- Heatsinks: Some NVMe SSDs come with heatsinks. While great for desktops or PS5s, these can be too bulky for laptop internal slots or even some external enclosures. Check dimensions carefully.
Now, let’s explore the best 4TB storage solutions that pair perfectly with your MacBook Pro!
Our Top 7 4TB SSD Picks for MacBook Pro Users
1. Lexar 4TB NM1090 PRO PCIe Gen5 NVMe M.2 2280 Internal SSD

If you’re looking for the absolute cutting edge in speed, the Lexar NM1090 PRO is a beast. While PCIe Gen5 is primarily for the latest desktop PCs and might be overkill (or incompatible) for most MacBook Pros (even in an external enclosure, Thunderbolt might limit its full potential), it represents the pinnacle of current SSD technology. This drive is a powerhouse, ready for intense data processing, AI tasks, and next-gen gaming, making it an excellent choice for a future-proof external Thunderbolt enclosure for your Mac or for a compatible desktop Mac like a Mac Studio.
- Key Features:
- PCIe 5.0 technology delivers blistering read/write speeds up to 14,000/13,000 MB/s.
- Accelerates load times by 200% – great with AMD Ryzen and Intel i9 systems.
- Powerful 6nm controller optimizes heat control for smoother, more efficient performance.
- Perfect internal SSD for AI PCs: reduces bottlenecks, accelerates AI model training, inferencing, and real-time data processing.
- DRAM Cache and SLC Dynamic Cache greatly enhance data transfer speeds.
- Works with Microsoft DirectStorage to significantly boost game loads.
- Pros:
- Unparalleled Gen5 speeds (future-proof).
- Excellent for demanding tasks like AI and large data processing.
- Advanced heat control for sustained performance.
- Cons:
- Gen5 speeds might be limited by current MacBook Pro external interfaces (Thunderbolt 3/4).
- Likely too fast for most users’ everyday needs.
- May require specific enclosure to utilize full potential, if even possible externally.
- User Impressions: Users are blown away by the raw speed, praising its performance in high-end PC builds and server applications, noting its ability to handle intensive workloads without flinching.
- See it on Amazon here
2. Lexar 4TB NM790 SSD PCIe Gen4 NVMe M.2 2280 Internal SSD

The Lexar NM790 is a fantastic contender for the best 4TB internal SSD for MacBook Pro (if your model supports it internally with an adapter) or as the heart of a high-speed external Thunderbolt enclosure. It hits that sweet spot of top-tier Gen4 performance without the premium price of Gen5, offering exceptional speeds that will drastically improve your Mac’s responsiveness, whether for creative tasks or simply managing huge files. Its single-sided design also makes it ideal for more compact enclosures or laptops.
- Key Features:
- Exceptional performance up to 7400MB/s read, 6500MB/s write.
- 2x faster than PCIe Gen 3 SSDs.
- Up to 40% less power consumption than DRAM cache-enabled PCIe Gen 4 SSDs.
- Host Memory Buffer (HMB) 3.0 activates device’s DRAM cache function for smoother transfer speeds.
- Designed for hardcore gamers, professionals, and creators.
- Compatible with PlayStation 5.
- Single-sided NVMe SSD is perfect for laptops/compact enclosures.
- Five-year limited warranty.
- Pros:
- Excellent Gen4 speeds for demanding Mac workflows.
- Power-efficient design.
- Versatile for internal (with adapter) or external use.
- Great value for performance.
- Cons:
- No integrated heatsink (may run hotter in sustained heavy use without good airflow).
- User Impressions: Reviewers frequently highlight its incredible speed and efficiency, especially for its price point. Many appreciate its performance in both PC gaming rigs and external enclosures for creative work.
- See it on Amazon here
3. SAMSUNG 990 PRO SSD 4TB PCIe 4.0 M.2 2280 Internal SSD

When it comes to SSDs, Samsung’s 990 PRO series is legendary for a reason. This 4TB powerhouse is a top-tier PCIe Gen4 drive, delivering some of the fastest speeds available in a consumer-grade SSD. For MacBook Pro users seeking the absolute best performance for their external storage solution (or an internal upgrade if compatible with an adapter), the 990 PRO is a fantastic choice, especially for tasks like heavy video editing, data analysis, or running demanding virtual machines.
- Key Features:
- Near max performance of PCIe 4.0 with lightning-fast speeds.
- Read and write speeds up to 7450/6900 MB/s.
- More than 55% improvement in random performance compared to 980 PRO.
- Power efficiency with up to 50% improved performance per watt over the 980 PRO.
- Storage capacities from 1TB to 4TB.
- Designed for gaming, video editing, data analysis, and more.
- Pros:
- Industry-leading Gen4 performance and reliability.
- Excellent power efficiency.
- Perfect for the most demanding Mac workflows.
- Backed by Samsung’s reputation.
- Cons:
- Premium price point.
- No integrated heatsink (though a version with one is available separately).
- User Impressions: Consistently receives rave reviews for its insane speeds, reliability, and robust performance, making it a favorite among power users and professionals who won’t compromise on speed.
- See it on Amazon here
4. Lexar 4TB NM790 SSD with Heatsink PCIe Gen4 NVMe M.2

This is essentially the same high-performing Lexar NM790 we just discussed, but with the added benefit of an integrated heatsink. If your MacBook Pro model allows for an internal upgrade and has enough clearance, or if you plan to use it in an external enclosure that can accommodate the heatsink, this version offers better thermal management for sustained heavy workloads. This means less chance of thermal throttling, ensuring consistent, top-tier performance for your demanding applications.
- Key Features:
- [4TB] Exceptional performance up to 7400MB/s read, 6500MB/s write; 3000TBW.
- 2x faster than PCIe Gen 3 SSDs.
- Designed with a heatsink to keep your rig cool for better performance and power efficiency.
- Up to 40% less power consumption than DRAM cache-enabled PCIe Gen 4 SSDs.
- Host Memory Buffer (HMB) 3.0 activates device’s DRAM cache function for smoother transfer.
- Compatible with PlayStation 5.
- Five-year limited warranty.
- Pros:
- Excellent Gen4 speeds with improved thermal management.
- Ideal for prolonged heavy use without throttling.
- Power-efficient design.
- Cons:
- Heatsink may not fit in all MacBook Pro internal slots (even with adapters).
- Heatsink might prevent it from fitting in some external NVMe enclosures.
- User Impressions: Customers love the peace of mind the heatsink provides, especially for gaming and intensive data transfers. They report consistent high speeds even during extended sessions.
- See it on Amazon here
5. Lexar 4TB Play SSD with Heatsink PCIe Gen 4×4 NVMe

While branded as “PLAY” and designed with the PS5 in mind, the Lexar PLAY SSD is a formidable PCIe Gen4 drive that performs exceptionally well in PCs and can serve as a superb high-speed external storage device for your MacBook Pro. The integrated heatsink is a big plus for performance longevity, especially during large file transfers or running demanding applications directly from the drive. It’s a versatile choice for anyone needing fast, reliable 4TB storage.
- Key Features:
- Designed to coordinate with your PS5, made to enhance your gaming experience.
- 7400MB/s max read and 6500MB/s max write speeds ensure reduced load times and seamless gameplay. 4TB: 3200TBW.
- Tested and approved storage for PS5 console.
- Includes a unique heatsink for effortless installation and enhanced cooling.
- Can be used not only for PS5 but also for PC gaming.
- HMB and SLC Dynamic cache deliver improved performance and accelerated data access speeds.
- Five-year limited warranty.
- Pros:
- Excellent Gen4 speeds with a robust heatsink.
- Great for demanding applications and large file operations.
- Versatile for gaming consoles, PCs, and external Mac storage.
- Cons:
- Heatsink may limit compatibility with certain external enclosures or older MacBook Pro internal slots.
- “PLAY” branding might imply a gaming-only focus, but it’s a general-purpose high-performance drive.
- User Impressions: Gamers praise its PS5 compatibility and performance, but many PC users and creators also commend its sustained speeds and efficient cooling, making it a reliable workhorse.
- See it on Amazon here
6. Lexar 4TB Armor 700 Portable SSD, Up to 2000MB/s, USB

Alright, we’re shifting gears slightly here. While not an “internal” SSD, the Lexar Armor 700 is an incredibly robust and fast portable external SSD that’s perfect for MacBook Pro users who need serious on-the-go storage. With USB 3.2 Gen 2×2 speeds, IP66 rating, and a rugged design, it’s an ideal companion for creative professionals, photographers, and adventurers who demand both speed and durability from their portable drives. It even supports Apple ProRes recording with compatible iPhones!
- Key Features:
- Blazing-fast USB 3.2 Gen 2×2 performance of 2000MB/s max read/write speeds.
- Rated IP66 to protect against water and dust; rugged design withstands up to 3-meter drops.
- Supports Apple Pro Res recording – shoot directly to the drive in up to 4K 60FPS with iPhone 15 Pro/Max.
- Unique Thermal Control Design ensures optimal temperatures even at top speeds.
- Compatible with PC, Mac, Android, iPhone 15/16 series, cameras, gaming consoles, and more.
- Includes Lexar DataShield, a 256-bit AES encryption advanced security solution.
- Includes a Type-C and USB-A all-in-one cable.
- Five-year limited warranty.
- Pros:
- Exceptional portability and rugged durability.
- Fast USB 3.2 Gen 2×2 speeds (excellent for portable storage).
- Thermal control for sustained performance.
- Broad compatibility, including iPhone 15 Pro ProRes recording.
- Built-in security features.
- Cons:
- Not an internal drive (though ideal external for modern MBPs).
- USB 3.2 Gen 2×2 is faster than USB 3.2 Gen 2, but not as fast as a full Thunderbolt NVMe enclosure.
- User Impressions: Users are highly impressed by its ruggedness and the consistent fast speeds, making it a go-to for field work and creative projects where data integrity and quick transfers are paramount.
- See it on Amazon here
7. SanDisk 4TB Extreme PRO Portable SSD – Up to 2000MB/s

Another powerhouse in the portable SSD arena, the SanDisk Extreme PRO offers similar blazing speeds and rugged protection as the Lexar Armor 700. If you’re a MacBook Pro user who needs a reliable, high-capacity external drive for demanding tasks on the go, this drive is an excellent choice. Its forged aluminum chassis acts as a heatsink, ensuring sustained performance even during intensive file transfers, and its IP65 rating means it can handle the elements.
- Key Features:
- Powerful NVMe solid state performance with up to 2000MB/s read/write speeds.
- Forged aluminum chassis acts as a heatsink for higher sustained speeds.
- Travel worry-free with a 5-year limited warranty.
- Up to 3-meter drop protection and IP65 water and dust resistance.
- Handy carabiner loop for securing your drive.
- Easily manage files and automatically free up space with the SanDisk Memory Zone app.
- Pros:
- Excellent NVMe-based portable speeds.
- Rugged design with IP65 rating and drop protection.
- Integrated aluminum heatsink for sustained performance.
- Reputable brand with good warranty.
- Cons:
- Not an internal drive.
- Limited to USB 3.2 Gen 2×2 speeds (not Thunderbolt 3/4 speeds).
- User Impressions: Widely praised for its durability, fast transfers, and compact size. Many professionals rely on it for photo and video work, citing its reliability in various environments.
- See it on Amazon here
FAQ: Everything You Need to Know About 4TB SSDs for Your MacBook Pro
Q1: Can I really install a 4TB internal SSD in my MacBook Pro?
A1: It depends heavily on your MacBook Pro model year. Most MacBook Pros from late 2016 onwards (including all M1, M2, M3 models) have their SSDs soldered directly onto the logic board and cannot be upgraded internally. Older models (e.g., some 2013-2015 Retina MacBook Pros) might allow an internal SSD upgrade, but often require a specific adapter for standard M.2 NVMe drives. Always verify your specific model’s upgrade options.
Q2: If I can’t upgrade internally, what’s the best way to get 4TB of fast storage for my modern MacBook Pro?
A2: The best solution is a high-quality external NVMe enclosure paired with a 4TB M.2 NVMe SSD (like the Lexar NM790 or Samsung 990 PRO). Connect this enclosure to your MacBook Pro via a Thunderbolt 3/4 or high-speed USB-C (USB 3.2 Gen 2×2) cable. This setup can deliver incredibly fast read/write speeds, making it ideal for running applications, storing large project files, or even booting an operating system.
Q3: What’s the difference between PCIe Gen3, Gen4, and Gen5 SSDs, and does it matter for my MacBook Pro?
A3: These generations refer to the speed capabilities of the SSD’s interface. Gen5 is the fastest (up to 14,000MB/s), followed by Gen4 (up to 7,500MB/s), and then Gen3 (up to 3,500MB/s). For external use with a MacBook Pro, your actual speed will likely be limited by the external port (Thunderbolt 3/4 offers up to 40Gbps, or around 2800MB/s real-world; USB 3.2 Gen 2×2 offers 20Gbps, or around 2000MB/s). So, while a Gen5 drive is technically faster, a Gen4 drive will usually max out your external connection’s bandwidth.
Q4: Do I need an SSD with a heatsink for my MacBook Pro external storage?
A4: For internal laptop upgrades, a heatsink is often too bulky. For external NVMe enclosures, it depends on the enclosure’s design and how heavily you use the drive. For sustained, heavy workloads (e.g., long 4K video editing sessions, large file transfers), an SSD with a heatsink or an enclosure with good thermal dissipation can help prevent thermal throttling and maintain peak performance. For typical day-to-day use, it might not be strictly necessary.
Q5: Are portable SSDs like the Lexar Armor 700 or SanDisk Extreme PRO good alternatives?
A5: Absolutely! They are excellent alternatives for modern MacBook Pro users. They offer high speeds (up to 2000MB/s with USB 3.2 Gen 2×2), are incredibly durable, and are designed for portability. They’re perfect for transferring large files, backing up data, or working on projects while on the move, and some even support direct recording from iPhones.
Q6: How difficult is it to install an internal SSD in an older MacBook Pro?
A6: If your MacBook Pro model is upgradable, the process typically involves opening the bottom case, removing the old SSD, installing the new one (often with a specialized adapter for standard NVMe drives), and then reinstalling macOS. While not extremely difficult for those comfortable with basic computer repair, it does require care, the right tools, and following specific guides for your exact model. If unsure, professional installation is recommended.
Q7: Will a 4TB SSD improve my MacBook Pro’s battery life?
A7: Internal SSDs generally consume less power than traditional hard drives, which can marginally improve battery life. For external SSDs, the power consumption is typically minimal and won’t significantly impact your MacBook Pro’s battery. Some high-performance NVMe drives might draw more power than slower ones, but the difference is usually negligible for overall battery performance.
Conclusion
Finding the best 4TB internal SSD for MacBook Pro isn’t always about a direct internal swap anymore. For most modern Macs, it’s about harnessing the power of high-performance NVMe drives in external enclosures or choosing robust, speedy portable SSDs. Whether you’re upgrading an older machine or supercharging your external workflow, the Lexar and compatible SSDs reviewed here offer exceptional speed, reliability, and capacity to handle anything you throw at them.
By considering your specific MacBook Pro model and your usage needs, you can confidently choose a 4TB storage solution that truly transforms your productivity and enjoyment. Ready to boost your MacBook Pro’s storage and speed? Dive into the options above and unlock your Mac’s full potential!