Are you tired of your laptop feeling sluggish, taking ages to boot up, or struggling with slow file transfers? It’s a common complaint, and often, the culprit isn’t your CPU or RAM, but rather your outdated hard drive. Upgrading to a Solid State Drive (SSD) can breathe new life into your machine, offering a dramatic boost in speed, responsiveness, and overall user experience. And when it comes to reliable, high-performance storage, Lexar is a name that consistently delivers.
Lexar has a solid reputation in the memory and storage industry, known for producing quality products that cater to a wide range of needs. From professional content creators to everyday users and hardcore gamers, there’s a Lexar SSD designed to fit the bill. But with so many options out there, how do you find the Lexar best SSD for laptops that’s right for your specific needs?
That’s exactly what we’re here to help you figure out! We’ve scoured Lexar’s impressive lineup to bring you 10 top contenders, covering both internal and external solutions, so you can easily choose the perfect storage upgrade for your laptop. Let’s dive in and transform your computing experience!
Why Choose Lexar SSDs for Your Laptop?
Before we jump into the individual products, let’s quickly touch on why Lexar SSDs are a smart choice for a laptop upgrade:
- Speed: SSDs are inherently faster than traditional Hard Disk Drives (HDDs), offering quicker boot times, faster application loading, and snappier file transfers. Lexar’s SSDs, especially their NVMe models, push these speeds even further.
- Durability: With no moving parts, SSDs are much more resistant to drops and bumps, making them ideal for portable devices like laptops.
- Efficiency: They consume less power than HDDs, which can translate to better battery life for your laptop.
- Reliability: Lexar products are known for their robust design and often come with good warranty periods, ensuring peace of mind.
Factors to Consider When Choosing a Laptop SSD
Finding the Lexar best SSD for laptops involves a few key considerations:
- Internal vs. External: Do you want to replace your laptop’s existing drive (internal) or add portable storage for extra files and backups (external)?
- Form Factor: For internal drives, you’ll typically find 2.5-inch SATA or M.2 NVMe. Check your laptop’s specifications to see what it supports. M.2 NVMe drives are significantly faster.
- Capacity: How much storage do you need? 128GB-256GB is good for basic use, 512GB-1TB is great for most users, and 2TB+ is ideal for gamers, creators, or anyone with a massive media library.
- Speed: Measured in MB/s (megabytes per second), higher numbers mean faster performance. SATA drives typically max out around 550MB/s, while NVMe drives can hit thousands of MB/s.
- Budget: SSDs come at various price points. Determine what you’re willing to spend for the performance and capacity you need.
The 10 Best Lexar SSDs for Laptops (and More!)
Here’s our breakdown of the top Lexar SSDs, designed to help you make an informed decision.
Lexar ES3 1TB External SSD, USB 3.2 Gen2 Portable SSD

If you’re looking for ultra-portable, high-speed external storage to expand your laptop’s capacity or quickly transfer large files, the Lexar ES3 1TB is a fantastic choice. This sleek, card-sized drive is designed for life on the go, offering robust data transfer speeds and solid security features in a durable, pocket-friendly package. It’s perfect for creatives who need to offload footage quickly or students who carry important projects between devices.
Key Features:
– High-speed Data Transfer: Up to 1050MB/s read and 1000MB/s write (USB 3.2 Gen 2).
– Wide Compatibility: iPhone 15 series, Android, laptops, cameras, Xbox X|S, PS4, PS5.
– On-The-Go Design: Thin (10.5mm), stylish, durable metal design, weighs 42g.
– Data Safety First: Includes Lexar DataShield™ 256-bit AES encryption software.
– Plug-and-Play Convenience: Comes with a Type-C cable.
Pros:
– Excellent speed for an external drive.
– Extremely portable and lightweight.
– Strong compatibility across many devices.
– Built-in encryption for data security.
– Durable metal casing.
Cons:
– Performance may be lower on systems not supporting USB 3.2 Gen 2.
– Not supported on iPhone 14 and older models.
User Impressions:
Users love its compact size and impressive speed for daily tasks and even video editing on the go. The metal build feels premium and durable, and the encryption software adds a welcome layer of security for sensitive files. Many find it indispensable for backing up and transferring large data sets quickly between their laptop and other devices.
Lexar 256GB NS100 SSD 2.5 Inch SATA III Internal Solid State Drive

Ready to ditch that slow, noisy hard drive in your older laptop? The Lexar 256GB NS100 is an ideal entry-level internal upgrade, providing a significant performance boost over traditional HDDs. This 2.5-inch SATA III SSD is designed for easy installation, offering faster boot-ups, quicker application launches, and an overall snappier experience for everyday computing without breaking the bank.
Key Features:
– Upgrade your laptop or desktop computer for faster startups, data transfers, and application loads.
– Sequential read speeds of up to 520MB/s.
– Faster performance and more reliable than traditional hard drives.
– Shock and vibration resistant with no moving parts.
– [256GB] 120TBW (Terabytes Written) endurance.
– Three-year limited warranty.
Pros:
– Cost-effective performance upgrade.
– Easy to install in most older laptops and desktops.
– Great for improving overall system responsiveness.
– Durable and quiet operation.
Cons:
– SATA speeds are slower than NVMe drives.
– 256GB might be limiting for users with many large files.
User Impressions:
Customers frequently praise this SSD for its ease of installation and the immediate, noticeable improvement in their laptop’s speed. It’s often recommended as an excellent value proposition for reviving an aging machine, making it feel brand new again for basic tasks and web browsing.
Lexar 512GB NS100 SSD 2.5 Inch SATA III Internal Solid State Drive

Stepping up the capacity from its smaller sibling, the Lexar 512GB NS100 SSD offers a more comfortable amount of storage while still delivering that crucial speed upgrade for your laptop. This 2.5-inch SATA III drive is a perfect balance of performance and capacity for general users who need space for their operating system, essential applications, and a decent library of documents and photos. It’s a reliable choice to significantly enhance your laptop’s daily performance.
Key Features:
– Upgrade your laptop or desktop computer for faster startups, data transfers, and application loads.
– Sequential read speeds of up to 550MB/s.
– Faster performance and more reliable than traditional hard drives.
– Shock and vibration resistant with no moving parts.
– [512GB] 240TBW endurance.
– Three-year limited warranty.
Pros:
– Good balance of capacity and affordability.
– Noticeably faster than HDDs for everyday use.
– Simple installation for 2.5-inch drive bays.
– Enhanced durability due to no moving parts.
Cons:
– Still limited by SATA III speeds compared to NVMe.
– Might not be enough for heavy gamers or video editors.
User Impressions:
Many users report this 512GB version as the sweet spot for an affordable internal laptop upgrade, offering enough space to comfortably run Windows and several large programs. The performance uplift is highly appreciated, making previously slow laptops much more enjoyable to use for work and casual media consumption.
Lexar 2TB SL500 Portable SSD, Up to 2000MB/s, Compatible with iPhone 15 Pro, 15 Pro Max, and more

For those who demand blistering speeds and expansive storage on the go, the Lexar 2TB SL500 Portable SSD is an absolute powerhouse. This drive isn’t just about capacity; it boasts incredible USB 3.2 Gen 2×2 performance, making it an ideal companion for creative professionals, gamers, or anyone needing rapid access to massive files. Its compatibility with iPhone 15 Pro for ProRes recording is a major highlight, pushing the boundaries of mobile content creation.
Key Features:
– Incredible USB 3.2 Gen 2×2 performance of up to 2000MB/s read and 1800MB/s write.
– Thin, lightweight, and durable metal design.
– Supports Apple ProRes recording up to 4K 60FPS with iPhone 15 Pro/Pro Max.
– Wide compatibility with mobile devices, laptops, cameras, Xbox X|S, PS4, PS5.
– Unique Thermal Control Design ensures optimal temperatures.
– Includes Lexar DataShield 256-bit AES encryption software.
– Equipped with a Type-C data cable.
– Five-year limited warranty.
Pros:
– Extremely fast data transfer speeds.
– Excellent for high-resolution video recording directly to the drive.
– Durable and sleek metal casing with thermal management.
– Robust data encryption included.
– Generous 2TB capacity.
Cons:
– Requires USB 3.2 Gen 2×2 port for maximum speeds.
– Premium performance comes at a higher price point.
User Impressions:
Content creators, in particular, rave about the SL500’s speed and its ability to handle demanding tasks like 4K ProRes recording directly from an iPhone. Users appreciate its slim profile and sturdy build, making it a reliable and powerful external storage solution for laptops and mobile devices alike.
Lexar 128GB NS100 SSD 2.5 Inch SATA III Internal Solid State Drive

If your budget is tight but you still want to experience the benefits of an SSD, the Lexar 128GB NS100 is a fantastic entry point. While 128GB might be considered minimal for modern usage, it’s a monumental upgrade over a traditional HDD for older, budget-friendly laptops or for use as a dedicated boot drive. It will significantly improve your laptop’s startup times and overall responsiveness for basic tasks, giving it a new lease on life.
Key Features:
– Upgrade your laptop or desktop computer for faster startups, data transfers, and application loads.
– Sequential read speeds of up to 520MB/s.
– Faster performance and more reliable than traditional hard drives.
– Shock and vibration resistant with no moving parts.
– [128GB] 60TBW endurance.
– Three-year limited warranty.
Pros:
– Most affordable way to get SSD speed.
– Perfect for older laptops with limited upgrade options.
– Dramatically improves boot times and basic application loading.
– Durable and quiet.
Cons:
– Very limited storage capacity for modern use.
– SATA III speeds are not the fastest available.
User Impressions:
Users upgrading from HDDs in older laptops describe this drive as a revelation. Even with just 128GB, the difference in system speed and snappiness is immediately apparent. It’s highly recommended for those looking for the absolute cheapest way to make an old laptop feel much faster for basic web browsing and document work.
Lexar 4TB SL500 Portable SSD, Up to 2000MB/s, Compatible with iPhone 15 Pro, 15 Pro Max, and more

When 2TB just isn’t enough, the Lexar 4TB SL500 Portable SSD steps in to offer massive storage combined with top-tier performance. This is the ultimate external storage solution for professionals who deal with enormous datasets, high-resolution media, or extensive game libraries across multiple devices, including laptops. Its ability to record Apple ProRes directly from an iPhone 15 Pro, coupled with its immense capacity and blazing speeds, makes it an indispensable tool for serious creators and power users.
Key Features:
– Incredible USB 3.2 Gen 2×2 performance of up to 2000MB/s read and 1800MB/s write.
– Thin, lightweight, and durable metal design.
– Supports Apple ProRes recording up to 4K 60FPS with iPhone 15 Pro/Pro Max.
– Wide compatibility with mobile devices, laptops, cameras, Xbox X|S, PS4, PS5.
– Unique Thermal Control Design ensures optimal temperatures.
– Includes Lexar DataShield 256-bit AES encryption software.
– Equipped with a Type-C data cable.
– Five-year limited warranty.
Pros:
– Enormous 4TB capacity for vast storage needs.
– Extreme speed for heavy-duty tasks and large file transfers.
– Robust and sleek metal construction with thermal management.
– Ideal for professional content creation workflows.
– Excellent compatibility across devices.
Cons:
– Premium price point due to capacity and speed.
– Requires compatible hardware for peak performance.
User Impressions:
This 4TB beast is a favorite among professional videographers and photographers who need to carry vast amounts of high-resolution data. The speed and capacity mean less time waiting and more time creating, whether they’re working on a laptop, a desktop, or directly with their iPhone. Its reliability and compact design are consistently highlighted.
Lexar 2TB Professional Go Portable SSD w/Hub, Supports Apple ProRes, Water-Resistant

The Lexar 2TB Professional Go Portable SSD w/Hub is not just a storage device; it’s a versatile mobile workstation in your pocket. Designed with serious creators and on-the-go professionals in mind, this rugged SSD combines high-speed storage with the utility of a built-in hub, making it perfect for those who need to manage data and connect peripherals while away from their main setup. Its durability and ProRes support make it a standout for adventurers and filmmakers.
Key Features:
– Ultra-compact design, always ready for spontaneous creativity.
– Wireless plug-and-play Type-C connector (press firmly to ensure drive is completely inserted).
– Captures brilliant Apple ProRes footage with ease.
– Portable SSD plus a hub with four USB Type-C ports, adapters, and cables.
– Blazing-fast performance up to 1050MB/s read and 1000MB/s write for seamless 4K recording.
– Ready for travel: dust-proof and water-resistant (rated IP65), and drop-resistant up to 1 meter.
– Compatibility testing with iPhone 17 Series devices is currently in progress.
– Five-year limited warranty.
Pros:
– Integrated USB hub adds incredible versatility.
– Rugged, travel-ready design (IP65 rated, drop-resistant).
– Excellent speeds for 4K video recording without dropped frames.
– Compact and truly portable for any bag or pocket.
– Great for consolidating gear on the go.
Cons:
– The wireless Type-C connector needs a firm connection.
– Potential performance limitations if not using compatible USB-C ports.
User Impressions:
Reviewers are particularly impressed by the integrated hub, which turns this SSD into a multi-functional tool for their laptops and mobile devices. Its robust build quality gives users confidence when working in challenging environments, and the consistent fast performance for video editing and large file management makes it a top choice for professionals.
Lexar 1TB NM790 SSD PCIe Gen4 NVMe M.2 2280 Internal SSD

If you’re looking for the Lexar best SSD for laptops that demand cutting-edge internal performance, the Lexar 1TB NM790 PCIe Gen4 NVMe M.2 SSD is a stellar choice. This drive is a game-changer for modern laptops, offering exceptional speeds that are twice as fast as PCIe Gen 3 SSDs. It’s specifically designed for hardcore gamers, creative professionals, and anyone who needs their laptop to perform at its absolute peak, from rapid application loading to seamless multitasking. Plus, its single-sided design makes it perfect for slim laptop chassis.
Key Features:
– [1TB] Exceptional performance up to 7400MB/s read, 6500MB/s write.
– 1000TBW endurance.
– 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 for smoother transfer speeds and seamless performance.
– Designed for hardcore gamers, professionals, and creators.
– Compatible with PlayStation 5.
– Single-sided NVMe SSD is perfect for laptops.
– Five-year limited warranty.
Pros:
– Blazing-fast PCIe Gen4 NVMe speeds.
– Excellent 1TB capacity for most users.
– Low power consumption for improved battery life.
– Ideal for high-performance laptops and gaming.
– Single-sided design ensures compatibility with thin laptops.
Cons:
– Requires a laptop with an M.2 NVMe slot supporting PCIe Gen4.
– Performance benefits might be overkill for basic users.
User Impressions:
Gamers and video editors consistently praise the NM790 for its incredible speed, reporting significantly reduced loading times and smoother workflows on their laptops. The 1TB capacity is generally considered ample for an OS, several games, and professional software. Its compatibility with PS5 also makes it a versatile investment.
Lexar 2TB NM790 SSD PCIe Gen4 NVMe M.2 2280 Internal SSD

For laptop users who require the ultimate internal storage solution without compromise, the Lexar 2TB NM790 PCIe Gen4 NVMe M.2 SSD delivers both colossal capacity and mind-blowing speed. This 2TB variant of the high-performance NM790 is specifically tailored for those with extensive game libraries, massive media collections, or professional creative projects that demand both vast storage and lightning-fast data access. It’s truly a top contender for the Lexar best SSD for laptops in the high-end category.
Key Features:
– [2TB] Exceptional performance up to 7400MB/s read, 6500MB/s write.
– 1500TBW endurance.
– 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 for smoother transfer speeds and seamless performance.
– Designed for hardcore gamers, professionals, and creators.
– Compatible with PlayStation 5.
– Single-sided NVMe SSD is perfect for laptops.
– Five-year limited warranty.
Pros:
– Massive 2TB capacity for extensive storage needs.
– Phenomenal PCIe Gen4 NVMe speeds for peak laptop performance.
– Low power consumption helps laptop battery life.
– Highly durable with impressive TBW rating.
– Excellent for power users, gamers, and creators.
Cons:
– Higher price point due to capacity and performance.
– Only compatible with M.2 NVMe PCIe Gen4 slots.
User Impressions:
Professionals and serious gamers swear by this 2TB NM790, citing its ability to hold all their demanding applications and games while delivering instant load times. The substantial capacity combined with its raw speed makes it a favorite for modern high-performance laptops, easily handling anything thrown at it, from intensive video editing to competitive gaming.
Lexar ES3 1TB External SSD, USB 3.2 Gen2 Portable SSD, USB C

The Lexar ES3 1TB External SSD is a brilliant solution for adding extra storage to your laptop without needing to open it up. This compact and stylish drive delivers reliable, high-speed performance for transferring files, backing up important documents, or extending your gaming library. Its sleek metal design isn’t just for looks; it provides durability, making it an excellent companion for students, professionals, or anyone who needs extra storage on the move.
Key Features:
– High-speed Data Transfer: Supports USB 3.2 Gen 2 up to 1050MB/s read and 1000MB/s write.
– Wide Compatibility: Compatible with iPhone 15 series, Android mobile devices, laptops, cameras, Xbox X|S, PS4, PS5, gaming consoles, and more.
– On The Go: Thin (10.5mm), stylish, and durable metal design, weighing just 42g.
– Data Safety First: Includes Lexar DataShield™ 256-bit AES encryption software.
– Comes with a Type-C cable for plug-and-play.
– Note: Magsafe is not available in this version.
Pros:
– Excellent external transfer speeds for large files.
– Extremely lightweight and fits easily into any pocket.
– Broad device compatibility makes it highly versatile.
– Robust data encryption adds peace of mind.
– Durable metal casing protects against daily wear and tear.
Cons:
– Optimal performance requires USB 3.2 Gen 2 support.
– Not supported on older iPhone models.
User Impressions:
Customers frequently praise the ES3 for its blend of portability and performance. They appreciate how quickly it transfers large videos and photos, making it ideal for creative work or simply moving big files between devices. The small footprint and sturdy build are often highlighted as key benefits for daily carry.
Lexar Best SSD for Laptops: Making Your Choice
As you can see, Lexar offers a fantastic range of SSDs, whether you’re looking for an internal upgrade to revitalize an old laptop or a blazing-fast external drive for professional tasks. The Lexar best SSD for laptops really depends on your specific needs, budget, and the capabilities of your current machine.
For older laptops with SATA bays, the NS100 series (128GB, 256GB, 512GB) offers an affordable and impactful speed boost. If your laptop supports NVMe, the NM790 series (1TB, 2TB) provides cutting-edge performance that will dramatically improve everything from gaming to video editing. And for unparalleled portability and speed, the SL500 (2TB, 4TB) or the versatile Professional Go Portable SSD with its integrated hub are hard to beat. The ES3 (1TB) offers a great balance of speed and portability for everyday external use.
No matter which you choose, upgrading to a Lexar SSD is one of the smartest investments you can make to enhance your laptop’s performance and overall lifespan. Happy computing!
FAQ Section
Q1: What’s the main difference between an internal and external Lexar SSD for my laptop?
A1: An internal SSD replaces your laptop’s existing hard drive, becoming its primary storage and significantly boosting its overall speed (boot times, app loading). An external SSD connects via a USB port and acts as portable, additional storage, great for backups, large media files, or quickly transferring data between devices.
Q2: My laptop is old. Can I still upgrade to a Lexar SSD?
A2: Absolutely! Most older laptops use 2.5-inch SATA hard drives, which can be easily replaced with Lexar’s 2.5-inch SATA SSDs like the NS100 series. This is one of the most cost-effective ways to make an old laptop feel brand new again.
Q3: What is NVMe, and why is it faster than SATA?
A3: NVMe (Non-Volatile Memory Express) is a communication protocol specifically designed for SSDs that connects directly to your computer’s PCIe lanes, similar to a graphics card. SATA III is an older interface primarily designed for hard drives. NVMe SSDs (like the Lexar NM790) can achieve significantly higher read/write speeds than SATA SSDs because they bypass the SATA bottleneck and leverage the faster PCIe bus.
Q4: How much storage capacity do I really need for my laptop?
A4: It depends on your usage!
– 128GB-256GB: Good for basic tasks, web browsing, and documents, especially if you store most files in the cloud.
– 512GB-1TB: Ideal for most users, offering ample space for the operating system, multiple applications, and a decent library of photos, videos, and some games.
– 2TB+: Recommended for gamers with many titles, content creators dealing with large video files, or professionals who need extensive local storage.
Q5: Are Lexar external SSDs compatible with MacBooks and Windows laptops?
A5: Yes, Lexar external SSDs like the SL500 and ES3 are designed for wide compatibility. They typically come with USB Type-C cables and are plug-and-play with most modern MacBooks and Windows laptops. Performance might vary slightly depending on the specific USB port version your laptop supports (e.g., USB 3.2 Gen 2×2 vs. Gen 2).
Q6: What does ‘TBW’ mean for an SSD?
A6: TBW stands for “Terabytes Written,” and it’s an endurance rating for an SSD. It indicates the total amount of data that can be written to the drive over its lifespan before its reliability might start to degrade. Higher TBW numbers mean the drive is designed to handle more writes, making it more durable for heavy usage over time. Lexar SSDs typically offer excellent TBW ratings, ensuring long-term reliability.
Q7: Is it worth spending more on a faster Lexar SSD if my laptop is old?
A7: For internal SSDs, if your laptop only supports SATA III, buying an expensive NVMe drive won’t give you its full speed benefits. Always check your laptop’s specifications first. However, even an old laptop will see a massive improvement by switching from an HDD to a SATA SSD. For external SSDs, a faster drive is always better if your laptop has a compatible high-speed USB port, especially for large file transfers.