10 Top 500GB+ SSDs for Laptop: The Lexar Best & Beyond for Speed and Storage

Tired of your laptop lagging, taking ages to boot up, or struggling with large files? It sounds like you need a solid-state drive (SSD) upgrade! Swapping out an old hard disk drive (HDD) for an SSD is one of the most impactful upgrades you can make to breathe new life into your machine. For many users, a 500GB or 512GB SSD hits that sweet spot for capacity, offering ample space for your operating system, essential programs, and a good chunk of files without breaking the bank.

In this comprehensive guide, we’re diving deep to help you find the Lexar best 500 GB SSD for laptop and explore some top-notch alternatives, including excellent portable options. We’ll look at internal 2.5-inch SATA SSDs that fit most laptops and powerful external drives for added flexibility. Get ready to supercharge your laptop’s performance!


Why Upgrade to an SSD?

SSDs offer significant advantages over traditional HDDs:
* Blazing Speed: Faster boot times, quicker application loading, and snappier file transfers.
* Durability: No moving parts mean they’re more resistant to drops and bumps, perfect for a portable device like a laptop.
* Energy Efficiency: They consume less power, which can lead to better battery life.
* Silent Operation: Since there are no spinning platters, SSDs run silently.

Whether you’re a student, a professional, or a casual user, a 500GB internal solid-state drive can transform your computing experience. Let’s explore some of the best options available!


Our Top Picks: Lexar Best 500 GB SSD for Laptop & More!

1. Lexar 512GB NS100 SSD 2.5 Inch SATA III Internal Solid…

Lexar 512GB NS100 SSD 2.5 Inch SATA III Internal Solid...

This Lexar NS100 SSD is a fantastic entry point for anyone looking to upgrade their laptop with a reliable and fast storage solution. It’s perfectly sized at 512GB, offering a significant boost in performance over a traditional hard drive without an exorbitant cost. If you’re searching for a Lexar best 500 GB SSD for laptop, this internal drive is definitely a contender, providing noticeable improvements in everyday tasks.

  • Key Features:

    • Upgrade for faster startups, data transfers, and application loads.
    • Sequential read speeds of up to 550MB/s.
    • More reliable and faster than traditional hard drives.
    • Shock and vibration resistant with no moving parts.
    • 512GB capacity, 240TBW (Terabytes Written) endurance.
    • Three-year limited warranty.
  • Pros:

    • Excellent value for a significant performance boost.
    • Easy to install for laptop upgrades.
    • Solid read speeds for everyday use.
    • Durable design enhances laptop reliability.
  • Cons:

    • SATA III interface isn’t as fast as newer NVMe drives (but perfect for older laptops).
    • Write speeds are not explicitly stated, though generally good.
  • User Impressions: Many users praise the NS100 for its ease of installation and the immediate, dramatic improvement it brings to older laptops. It’s often cited as a budget-friendly way to extend a laptop’s lifespan, with customers noting faster boot times and more responsive applications.

  • See it on Amazon here

2. SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State…

SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State...

When it comes to internal SSDs, Samsung’s EVO series often sets the benchmark, and the 870 EVO 500GB is no exception. While not Lexar, it’s an undeniable top-tier alternative if you’re seeking the best 500 GB SSD for laptop upgrades, offering exceptional performance, industry-leading reliability, and broad compatibility. This drive truly is an SSD all-star, perfect for demanding users.

  • Key Features:

    • Maximizes SATA interface limits with up to 560/530 MB/s sequential read/write speeds.
    • Accelerates write speeds and maintains long-term high performance with a larger variable buffer.
    • Up to 600 TBW under a 5-year limited warranty for industry-defining reliability.
    • Extensively compatibility-tested for major host systems and applications.
    • Simple upgrade: plugs into standard 2.5-inch SATA form factor.
    • Samsung Magician software helps manage the drive, monitor health, and enhance performance.
    • World’s #1 brand for flash memory.
  • Pros:

    • Outstanding performance for a SATA drive.
    • Exceptional reliability and endurance with a long warranty.
    • Excellent software suite for management.
    • Broad compatibility makes it a safe choice.
  • Cons:

    • Typically at a slightly higher price point than some budget options.
    • Still limited by the SATA interface compared to NVMe.
  • User Impressions: Customers consistently laud the Samsung 870 EVO for its consistent performance, ease of setup, and the peace of mind offered by Samsung’s reputation. It’s a go-to choice for those prioritizing long-term reliability and top-tier SATA performance.

  • See it on Amazon here

3. Lexar 2TB SL500 Portable SSD, Up to 2000MB/s, Compatible…

Lexar 2TB SL500 Portable SSD, Up to 2000MB/s, Compatible...

Alright, while we’re talking about the Lexar best 500 GB SSD for laptop, sometimes you need external storage, and the Lexar SL500 Portable SSD is an absolute powerhouse. Though this particular model boasts a massive 2TB capacity and incredibly high speeds, it showcases Lexar’s capabilities in high-performance storage. This isn’t an internal drive, but it’s an essential companion for any laptop user needing ultra-fast, portable storage for large projects, gaming, or media.

  • Key Features:

    • Incredible USB 3.2 Gen 2×2 performance of up to 2000MB/s read and 1800MB/s write (requires compatible port).
    • Thin, lightweight, and durable metal design.
    • Supports Apple ProRes recording with iPhone 15 Pro/Max.
    • Wide compatibility with mobile devices, laptops, cameras, Xbox X|S, PS4, PS5.
    • Unique Thermal Control Design ensures optimal temperatures.
    • Includes Type-C data cable and Lexar DataShield 256-bit AES encryption software.
    • Five-year limited warranty.
  • Pros:

    • Blazing-fast speeds for external storage.
    • Extremely portable and durable.
    • Wide compatibility across many devices.
    • Excellent for content creators and gamers needing fast external access.
  • Cons:

    • Requires a USB 3.2 Gen 2×2 port to achieve maximum speeds, which not all laptops have.
    • Not an internal upgrade for your laptop’s primary drive.
    • Higher capacity means a higher price tag.
  • User Impressions: Users are blown away by the speed and compact design of the SL500. It’s a favorite among video editors and photographers who need to transfer large files quickly on the go, often praised for its robust build and reliable performance.

  • See it on Amazon here

4. Lexar 256GB NS100 SSD 2.5 Inch SATA III Internal Solid…

Lexar 256GB NS100 SSD 2.5 Inch SATA III Internal Solid...

If a 500GB SSD is more than you currently need or your budget is a bit tighter, the Lexar 256GB NS100 offers a solid internal upgrade for your laptop. It provides the same foundational benefits as its 512GB sibling – faster boot times, quicker app loading, and improved system responsiveness – just with less storage. It’s a great option for a secondary drive or for a laptop primarily used for lighter tasks.

  • 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 capacity, 120TBW endurance.
    • Three-year limited warranty.
  • Pros:

    • Affordable entry into SSD performance.
    • Easy to install for laptop upgrades.
    • Good speeds for its capacity and price.
  • Cons:

    • Lower capacity might be limiting for some users.
    • Not the absolute fastest speeds compared to premium SATA or NVMe drives.
  • User Impressions: Reviewers often highlight this 256GB model as an excellent budget-friendly upgrade, especially for older laptops. They appreciate the noticeable speed increase for daily tasks and web browsing.

  • See it on Amazon here

5. SANDISK SSD Plus 500GB Internal Solid State Drive – SATA…

SANDISK SSD Plus 500GB Internal Solid State Drive - SATA...

The SanDisk SSD Plus 500GB is another excellent choice for those looking for a reliable and affordable internal SSD upgrade for their laptop. While not a Lexar product, it provides a direct answer to the “best 500 GB SSD for laptop” question by offering strong performance for everyday computing tasks. SanDisk is a trusted name in flash storage, so you can count on its quality and durability.

  • Key Features:

    • Easy upgrade for fast boots and application launches.
    • High capacities for applications and large media files.
    • Sequential Read speeds of up to 545MB/s and write speeds of up to 515MB/s.
    • Shock-resistant for proven durability – even if you drop your computer.
  • Pros:

    • Strong read and write speeds for a SATA SSD.
    • Reputable brand with a focus on durability.
    • Good balance of performance and affordability.
  • Cons:

    • No advanced management software like some competitors.
    • Warranty period might be shorter than some premium drives.
  • User Impressions: Many users find the SanDisk SSD Plus to be a straightforward and effective upgrade. It’s frequently recommended for its ease of installation and the immediate performance boost it provides, making older laptops feel brand new.

  • See it on Amazon here

6. Lexar 4TB SL500 Portable SSD, Up to 2000MB/s, Compatible…

Lexar 4TB SL500 Portable SSD, Up to 2000MB/s, Compatible...

If the 2TB version wasn’t enough, Lexar also offers a massive 4TB SL500 Portable SSD. Again, this isn’t an internal Lexar best 500 GB SSD for laptop, but it’s a phenomenal external companion for those who need unparalleled storage and speed on the go. Imagine having 4TB of ultra-fast storage in your pocket for all your creative projects, extensive game libraries, or massive data backups.

  • Key Features:

    • Incredible USB 3.2 Gen 2×2 performance of up to 2000MB/s read and 1800MB/s write (requires compatible port).
    • Thin, lightweight, and durable metal design easily fits in your pocket.
    • Supports Apple ProRes recording with iPhone 15 Pro/Max.
    • Wide compatibility with mobile devices, laptops, cameras, Xbox X|S, PS4, PS5.
    • Unique Thermal Control Design ensures optimal temperatures.
    • Equipped with a Type-C data cable and Lexar DataShield 256-bit AES encryption software.
    • Five-year limited warranty.
  • Pros:

    • Colossal 4TB capacity in a portable form factor.
    • Extremely high read/write speeds for external storage.
    • Robust and sleek design.
    • Ideal for professionals dealing with massive files.
  • Cons:

    • High price point due to capacity and performance.
    • Requires a compatible USB-C port to achieve maximum speeds.
    • Not an internal storage upgrade.
  • User Impressions: Professionals and data-heavy users rave about the sheer capacity and speed of this portable drive. It’s often praised for its ability to handle demanding workflows, making it a critical tool for on-location shoots or quick data transfers between powerful machines.

  • See it on Amazon here

7. Lexar 128GB NS100 SSD 2.5 Inch SATA III Internal Solid…

Lexar 128GB NS100 SSD 2.5 Inch SATA III Internal Solid...

For the most basic of laptop upgrades or perhaps as a dedicated boot drive in a dual-drive setup, the Lexar 128GB NS100 SSD offers the fundamental benefits of solid-state technology. While definitely not a “500 GB” option, it still delivers the speed and durability you expect from an SSD. It’s a very budget-friendly way to get into the SSD game and experience faster boot-ups if 128GB is sufficient for your operating system and core applications.

  • 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 capacity, 60TBW endurance.
    • Three-year limited warranty.
  • Pros:

    • Extremely affordable way to speed up an old laptop.
    • Easy installation process.
    • Noticeable performance improvement over HDDs.
  • Cons:

    • Very limited storage capacity for modern use.
    • Not suitable as a primary drive for most users.
  • User Impressions: Users typically purchase this capacity for reviving very old laptops or as an inexpensive OS drive. They appreciate the cost-effectiveness and the immediate boost in responsiveness for basic tasks, effectively extending the life of their devices.

  • See it on Amazon here

8. SSK Portable SSD 500GB External Solid State Drives, up to…

SSK Portable SSD 500GB External Solid State Drives, up to...

If you’re specifically looking for a 500GB SSD but in a portable format, the SSK Portable SSD is a fantastic non-Lexar option. It’s compact, fast, and robust, making it an ideal companion for any laptop user who needs to carry data securely and access it quickly across different devices. It’s an excellent 500 GB SSD for laptop users who prioritize external versatility.

  • Key Features:

    • True 500GB capacity (displayed as approx. 465GB on Windows).
    • Blazing-fast 10Gbps (USB 3.2 Gen2) external SSD with read up to 1050MB/s and write up to 1000MB/s.
    • LED light indicates activity.
    • S.M.A.R.T. monitoring and TRIM technology for data security and extended lifespan.
    • Includes both USB-C and USB-A cables for wide compatibility.
    • “Always Fast” performance with SLC caching for large file transfers.
    • Empowers 4K60Hz ProRes HDR video capture for iPhone.
    • 2mm thick aluminum alloy case for superior heat dissipation.
    • Lightweight (36.6g) and compact (2.61.50.5 inch).
  • Pros:

    • Excellent portable speeds with broad device compatibility.
    • Durable and compact aluminum design.
    • Designed for sustained performance without slowdowns.
    • Perfect for iPhone 4K ProRes recording.
  • Cons:

    • Not an internal laptop upgrade.
    • Maximum speeds require a USB 3.2 Gen2 port.
  • User Impressions: Reviewers are consistently impressed by the SSK portable SSD’s speed and incredibly small, light form factor. It’s a favorite for its performance with large video files and its robust build quality, making it a reliable choice for on-the-go professionals.

  • See it on Amazon here

9. Yottamaster S25PRO 512GB SATA SSD 2.5” SSD SATA III…

Yottamaster S25PRO 512GB SATA SSD 2.5'' SSD SATA III...

The Yottamaster S25PRO 512GB SSD is a strong contender for an internal laptop upgrade, delivering fast read and write speeds comparable to other top SATA drives. If you’re looking for a reliable and durable 500 GB SSD for laptop that prioritizes performance and build quality, this non-Lexar option is definitely worth considering. Its aluminum alloy shell is a nice touch for durability and heat management.

  • Key Features:

    • Fast Read and Write Speeds: Up to 500MB/s read and 450MB/s write with 3D NAND flash.
    • Multiple Capacities Available (this is the 512GB).
    • Durable Aluminum Alloy Shell ensures effective heat dissipation and extends lifespan.
    • Shockproof and anti-drop characteristics.
    • Triple Protection Function: Supports SMART, NCQ, Trim, bad block management, and data security during power outages.
    • Wide Compatibility: 7mm slim design, SATA III interface (6Gbps), compatible with Windows, macOS, and Linux.
    • Suitable for PC/desktop storage expansion, data storage, and SSD upgrade.
    • 3-year limited assurance service and 150TBW durability rating.
  • Pros:

    • Solid performance for a SATA III SSD.
    • Excellent build quality with an aluminum shell for durability and cooling.
    • Robust data protection features.
    • Good compatibility across various operating systems.
  • Cons:

    • Write speeds are slightly lower than some premium SATA options.
    • Brand recognition might be less than Samsung or SanDisk.
  • User Impressions: Users appreciate the Yottamaster S25PRO for its sturdy construction and noticeable performance boost over HDDs. It’s often highlighted as a reliable and cost-effective internal upgrade, especially for those who value durable components.

  • See it on Amazon here

10. SanDisk 500GB Extreme Portable SSD – Up to 1050MB/s,…

SanDisk 500GB Extreme Portable SSD - Up to 1050MB/s,...

Rounding out our list, the SanDisk 500GB Extreme Portable SSD is an outstanding choice if you need a rugged, fast, and secure external storage solution for your laptop. While not an internal Lexar best 500 GB SSD for laptop, this drive brings NVMe-level performance to a portable form factor, making it ideal for adventurous users or those who need maximum data protection on the go.

  • Key Features:

    • NVMe solid-state performance with up to 1050MB/s read and 1000MB/s write speeds.
    • Up to 3-meter drop protection and IP65 water and dust resistance for extreme durability.
    • Handy carabiner loop for secure attachment to a belt or backpack.
    • Password protection featuring 256-bit AES hardware encryption.
    • SanDisk Memory Zone app for file management and space freeing.
  • Pros:

    • Exceptional speed for a portable drive.
    • Industry-leading durability with high drop and water/dust resistance.
    • Strong security features with hardware encryption.
    • Compact and easy to carry.
  • Cons:

    • Not an internal upgrade for your laptop.
    • Higher price point compared to basic portable SSDs.
  • User Impressions: This SanDisk Extreme Portable SSD is a huge hit among outdoor enthusiasts, photographers, and anyone who needs a truly robust storage device. Users consistently praise its incredible durability, fast performance, and the peace of mind its ruggedness and encryption provide.

  • See it on Amazon here

Frequently Asked Questions (FAQ)

Q1: What does “500GB SSD for laptop” really mean?

A1: A “500GB SSD for laptop” typically refers to an internal 2.5-inch SATA solid-state drive with around 500 gigabytes of storage capacity. This size is often recommended as a good balance for most users, providing enough space for the operating system, applications, and plenty of personal files, while offering a significant speed boost over traditional hard drives. Some drives are 512GB, which is effectively the same capacity.

Q2: Is a Lexar 500GB SSD a good choice for my laptop?

A2: Absolutely! Lexar offers competitive and reliable SSDs like the NS100 series, which are excellent for laptop upgrades. They provide a significant performance boost in terms of boot times, application loading, and overall system responsiveness, making them a solid choice if you’re looking for a Lexar best 500 GB SSD for laptop.

Q3: Can I install a 2.5-inch SATA SSD in any laptop?

A3: Most laptops that originally came with a 2.5-inch hard drive can easily be upgraded with a 2.5-inch SATA SSD. However, some newer ultra-thin laptops might only support M.2 NVMe SSDs. It’s always best to check your laptop’s specifications or consult its manual to confirm compatibility before purchasing.

Q4: What’s the difference between an internal and external SSD?

A4: An internal SSD (like the Lexar NS100 or Samsung 870 EVO) replaces your laptop’s existing hard drive, becoming its primary storage. An external SSD (like the Lexar SL500 or SanDisk Extreme Portable) connects via a USB cable, serving as portable storage for backups, large files, or extending storage capacity without opening your laptop.

Q5: How much storage (GB) do I actually need for my laptop?

A5: It depends on your usage!
* 128GB-256GB: Good for basic use (web browsing, documents) or as a boot drive with a separate HDD for storage.
* 500GB-1TB: Ideal for most users, providing ample space for OS, software, games, and media files. This is often the sweet spot.
* 2TB+: Best for professionals, gamers, or content creators who deal with very large files (e.g., 4K video, extensive game libraries).

Q6: How do I choose between speed (MB/s) and durability (TBW)?

A6: For most everyday laptop users, the sequential read/write speeds of any modern SATA SSD (around 500-550 MB/s) will be a massive improvement over an HDD. TBW (Terabytes Written) is a measure of endurance; higher TBW means the drive can handle more data being written to it over its lifetime. Unless you’re constantly writing huge amounts of data (e.g., heavy video editing daily), most reputable SSDs (like Lexar’s or Samsung’s) offer more than enough TBW for years of typical laptop use.

Q7: Will installing an SSD void my laptop’s warranty?

A7: In many regions, laws like the Magnuson-Moss Warranty Act in the US prevent manufacturers from voiding warranties simply because you opened your laptop and replaced a user-serviceable part (like a hard drive). However, if you cause damage during the installation, that damage might not be covered. Always check your specific laptop manufacturer’s warranty policy.


Final Thoughts on Finding Your Ideal Laptop SSD

Upgrading your laptop with a quality SSD is one of the smartest moves you can make for improved performance. Whether you opt for a Lexar best 500 GB SSD for laptop like the NS100, a premium alternative like the Samsung 870 EVO, or a versatile portable SSD for external storage, you’re in for a much faster and more enjoyable computing experience. Consider your budget, desired capacity, and how you’ll use the drive, and you’ll be well on your way to a snappier laptop!