Feeling like your desktop PC is dragging its feet? Slow boot times, sluggish application loading, and endless waits for file transfers can really put a damper on your computing experience. If you’re nodding along, it’s probably time to consider an upgrade, and a Solid State Drive (SSD) is one of the most impactful changes you can make. When it comes to reliable and performant storage, Lexar is a name that often comes up, offering a range of SSDs perfect for breathing new life into your desktop.
But with so many options out there, how do you pick the Lexar best SSD for desktop use? Don’t sweat it! We’ve done the legwork for you. In this article, we’ll dive deep into five fantastic Lexar SSDs, exploring their features, what makes them tick, and who they’re best suited for. Whether you’re a casual user, a hardcore gamer, or a creative professional, there’s a Lexar SSD here for you.
Let’s get your desktop soaring again!
Why Choose a Lexar SSD for Your Desktop?
Before we jump into the reviews, let’s quickly touch on why Lexar is a solid choice. Lexar has a long-standing reputation in the memory and storage industry. Their SSDs are known for offering a good balance of performance, reliability, and value. Upgrading to a Lexar internal SSD means significantly faster boot-ups, quicker application launches, and snappier overall system responsiveness compared to traditional hard disk drives (HDDs). Plus, with no moving parts, they’re more durable and power-efficient.
Our Top Picks for the Lexar Best SSD for Desktop
Here are our top five Lexar SSDs, ranging from budget-friendly upgrades to high-performance beasts.
Lexar 256GB NS100 SSD 2.5 Inch SATA III Internal Solid State Drive

If you’re looking for a straightforward, affordable way to kick your desktop’s performance up a notch, the Lexar 256GB NS100 is an excellent starting point. This drive is a perfect replacement for an aging hard drive, instantly improving boot times and application loading. It’s a fantastic entry-level option that proves you don’t have to break the bank to experience the benefits of solid-state storage.
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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)
- Three-year limited warranty
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Pros:
- Very affordable entry point for SSD performance
- Noticeably faster than traditional HDDs
- Increased durability due to no moving parts
- Easy to install in most desktop systems
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Cons:
- Lower capacity might require careful storage management
- SATA III speeds are slower than NVMe options
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User Impressions:
Customers often highlight the “night and day” difference this SSD makes to their older systems. Many are pleasantly surprised by the performance boost for such a modest price, making it a popular choice for budget-conscious upgrades. -
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Lexar 128GB NS100 SSD 2.5 Inch SATA III Internal Solid State Drive

Even more budget-friendly than its 256GB sibling, the Lexar 128GB NS100 is ideal if you just need a dedicated boot drive for your operating system and a few essential applications. It offers the same reliable performance enhancements as the NS100 series, making your desktop feel snappier without spending a fortune. It’s perfect for getting your system up and running at warp speed, leaving your larger files on a secondary HDD if needed.
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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 (Terabytes Written)
- Three-year limited warranty
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Pros:
- Extremely cost-effective way to get SSD speed
- Great for a dedicated OS drive
- Improved system responsiveness and boot times
- Durable and reliable with a three-year warranty
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Cons:
- Limited storage capacity for modern software and games
- SATA III interface means it’s not the fastest available
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User Impressions:
Users rave about the value proposition, noting that even with 128GB, it transforms their system’s usability. It’s frequently recommended for older PCs or as a primary drive for basic computing needs, providing a solid performance kick. -
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Lexar 480GB NQ100 SSD 2.5 Inch SATA III Internal Solid State Drive

Stepping up a bit from the NS100 series, the Lexar 480GB NQ100 offers a bit more speed and a healthier chunk of storage capacity. This SSD hits a sweet spot for many desktop users, providing ample space for your OS, several applications, and a decent library of games or media. It’s a reliable workhorse that delivers consistently good performance, making it a great all-rounder for everyday computing and general productivity.
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Key Features:
- Upgrade your laptop or desktop computer for faster startups, data transfers, and application loads
- Sequential read speeds of up to 550MB/s
- Experience better performance and reliability than with a traditional hard drive
- Shock and vibration resistant with no moving parts
- [480GB] 168TBW (Terabytes Written)
- Three-year limited warranty
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Pros:
- Good balance of capacity and performance for the price
- Slightly faster read speeds than the NS100 series
- Much more durable and reliable than HDDs
- Adequate storage for a primary drive for most users
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Cons:
- Still limited by SATA III speeds compared to NVMe SSDs
- May not be enough for massive game libraries or professional media work
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User Impressions:
Customers appreciate the NQ100 for its solid performance and generous capacity for a SATA drive. It’s often praised for its ease of installation and the significant improvement it brings to overall system snappiness, making it a popular choice for those looking for a tangible upgrade without going NVMe. -
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Lexar 2TB ES3 External SSD, Up to 1050MB/s Read, Storage Solutions

While our main focus is internal drives for the Lexar best SSD for desktop, an external SSD like the Lexar 2TB ES3 is an invaluable companion for any desktop user. This isn’t just a fancy flash drive; it’s a powerhouse for blazing-fast external storage, backups, and even running portable applications. Its incredible speeds and robust design make it perfect for moving large files quickly, expanding your desktop’s storage on the fly, or carrying your important data with you without sacrificing speed.
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Key Features:
- 9.5X faster than hard disk drives with up to 1050MB/s read and 1000MB/s write, for significantly faster transfers
- Super-fast backups and instant storage expansion
- Built-in, double layer graphite sheets quickly conduct heat, enhancing heat dissipation to keep the drive cool, even during blazing fast transfers
- The drive is drop-resistant up to 2 meters for protection, ensuring durability for everyday and office use.
- Plug-and-play compatibility with a 2-in-1 USB-C/USB-A cable to easily use with your PC, Mac, tablet, smartphone, and more
- Includes Lexar DataShield 256-bit AES encryption software to protect files and access to the Lexar Recovery Tool to help restore accidentally deleted files
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Pros:
- Extremely fast read/write speeds for an external drive
- Excellent for large file transfers, backups, and portable work
- Enhanced durability with drop resistance and efficient heat dissipation
- Broad compatibility with various devices
- Security features (encryption, recovery tool) included
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Cons:
- Not an internal boot drive replacement
- Higher price point due to capacity and external features
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User Impressions:
Users absolutely love the speed and portability of the ES3. It’s frequently highlighted for its ability to handle demanding tasks like video editing on the go or quickly backing up huge project files. The robust build and included software features are big pluses for those who need reliable external storage. -
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Lexar 1TB NM790 SSD PCIe Gen4 NVMe M.2 2280 Internal SSD

Now, if you’re serious about performance and want nothing but the best for your desktop, the Lexar 1TB NM790 PCIe Gen4 NVMe SSD is where it’s at. This M.2 drive offers mind-blowing speeds that leave SATA SSDs in the dust, making it the Lexar best SSD for desktop users who demand top-tier performance for gaming, content creation, or professional workloads. With its incredible read and write speeds, this drive will dramatically reduce load times, enhance multitasking, and make your entire system feel incredibly responsive. It’s also PlayStation 5 compatible, which is a neat bonus for console gamers!
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Key Features:
- [1TB] Exceptional performance up to 7400MB/s read, 6500MB/s write; 1000TBW
- 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 the DRAM cache function of your device for a smoother transfer speed 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
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Pros:
- Phenomenal read/write speeds, ideal for demanding users
- Excellent for gaming, video editing, and heavy multitasking
- More power-efficient than many comparable Gen4 SSDs
- High endurance (1000TBW) and a long five-year warranty
- PS5 compatible for console gamers
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Cons:
- Requires a compatible PCIe Gen4 M.2 slot on your motherboard
- Higher price point compared to SATA SSDs
- May be overkill for basic everyday computing
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User Impressions:
Gamers and professionals can’t get enough of the NM790’s speed. Users consistently report drastically reduced game loading times and incredibly smooth performance in demanding applications. The power efficiency is also a big plus, and the PS5 compatibility makes it a versatile choice for a broad range of high-performance needs. -
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Conclusion
Upgrading your desktop with a Lexar SSD is one of the smartest moves you can make to revitalize your system. From the budget-friendly NS100 series that offers a significant performance boost over traditional hard drives, to the lightning-fast NM790 NVMe drive that caters to the most demanding users, Lexar truly has a solid state drive for every need and budget.
When choosing the Lexar best SSD for desktop, consider your primary use case, required capacity, and your motherboard’s compatibility (SATA vs. NVMe). No matter which one you pick from our list, you’re investing in a faster, more reliable, and overall more enjoyable computing experience.
FAQ Section
Q1: What’s the main difference between SATA and NVMe SSDs?
A1: The main difference lies in their interface and speed. SATA (Serial ATA) SSDs connect via the SATA III interface and typically offer speeds up to around 550MB/s. NVMe (Non-Volatile Memory Express) SSDs connect via the PCIe interface (often in an M.2 form factor) and can achieve much higher speeds, sometimes reaching 7000MB/s or more, as they leverage more direct connections to the CPU. NVMe is ideal for high-performance tasks like gaming and video editing.
Q2: How do I know if my desktop supports NVMe SSDs?
A2: You’ll need to check your motherboard’s specifications. Look for an “M.2” slot, and verify if it supports “PCIe Gen3” or “PCIe Gen4.” Many modern motherboards have one or more M.2 slots. If your motherboard only has SATA ports, you’ll be limited to 2.5-inch SATA SSDs.
Q3: Is it hard to install an internal SSD in a desktop PC?
A3: For most users, it’s a relatively straightforward process. 2.5-inch SATA SSDs typically slide into an available drive bay and connect with a SATA data cable and a SATA power cable. M.2 NVMe SSDs simply slot into the M.2 slot on your motherboard and are secured with a small screw. Always refer to your motherboard and SSD manuals for specific instructions.
Q4: How much storage capacity do I really need?
A4: This depends on your usage.
* 128GB-256GB: Good for a boot drive (OS and essential apps) if you have a secondary HDD for files.
* 480GB-512GB: A solid option for most general users, offering enough space for OS, software, and some games/files.
* 1TB and above: Ideal for gamers with large game libraries, content creators, or anyone with extensive file storage needs.
Q5: What does TBW mean for an SSD, and why is it important?
A5: TBW stands for “Terabytes Written,” and it’s a measure of an SSD’s endurance. It indicates the total amount of data that can be written to the drive over its lifetime before its reliability might start to degrade. A higher TBW rating generally means the SSD is more durable and will last longer, especially under heavy write workloads.
Q6: Can I use an external Lexar SSD, like the ES3, as my main boot drive for my desktop?
A6: While it’s technically possible to boot from an external SSD in some cases (depending on your BIOS/UEFI settings and system), it’s generally not recommended for your primary operating system. External SSDs are best used for fast portable storage, quick backups, or expanding your storage capacity without opening your desktop. Internal SSDs are designed for optimal boot and application performance.
Q7: Why should I upgrade from an HDD to a Lexar SSD?
A7: The performance difference is immense. SSDs offer significantly faster boot times, application loading, and file transfers compared to traditional HDDs. They also consume less power, generate less heat, produce no noise, and are much more durable due to the absence of moving parts. It’s truly one of the best upgrades for improving overall system responsiveness.