Hey Mac users! We all know how crucial a robust backup strategy is, and for many of us, Apple’s built-in Time Machine is a lifesaver. But let’s face it, slow backups can be a real drag. That’s where a high-quality Solid State Drive (SSD) comes in. Not only do SSDs offer incredible speed, but they’re also more durable and reliable than traditional hard drives, making them the perfect partner for your precious data.
If you’re looking for the Lexar best SSD for Time Machine, you’re in the right place. Lexar has a reputation for delivering reliable and high-performance storage solutions, and their SSD lineup is no exception. Whether you’re after a compact, budget-friendly option or a lightning-fast powerhouse, there’s a Lexar SSD that’ll fit your needs. Let’s dive into our top picks to help you make your Mac backups a breeze.
1. Lexar 256GB NS100 SSD 2.5 Inch SATA III Internal Solid State Drive

This 256GB Lexar NS100 SSD is an excellent entry-level option if you’re looking to boost your Mac’s backup speed without breaking the bank. While it’s an internal drive, popping it into an affordable 2.5-inch USB enclosure instantly transforms it into a super-fast, portable external SSD for Time Machine. You’ll notice significantly quicker backups and restorations compared to a traditional spinning hard drive, giving you that much-needed peace of mind.
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) for long-term endurance
– Three-year limited warranty
Pros:
– Cost-effective solution for SSD speed
– Durable design with no moving parts
– Easy to convert into an external drive with an enclosure
– Good for basic Time Machine backups and general storage
Cons:
– Lower capacity might be limiting for large backups over time
– SATA III speeds are slower than NVMe alternatives
User Impressions:
Users frequently praise this drive for its noticeable speed improvement over HDDs and its excellent value. Many highlight its reliability and ease of installation, even for those new to SSD upgrades. It’s often chosen as a solid, dependable choice for everyday use and light-to-moderate backup needs.
Call to Action:
See it on Amazon here
2. Lexar 128GB NS100 SSD 2.5 Inch SATA III Internal Solid State Drive

For those with minimal backup needs or a strict budget, the 128GB Lexar NS100 SSD offers a compact and efficient solution. Like its 256GB sibling, it thrives when paired with an external 2.5-inch enclosure, turning it into a speedy external drive perfect for smaller Time Machine backups or creating a dedicated bootable macOS recovery drive. It’s a fantastic way to experience SSD benefits without a significant investment.
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 for solid durability
– Three-year limited warranty
Pros:
– Extremely budget-friendly entry into SSD storage
– Compact and lightweight
– Offers significant speed boost over HDDs
– Ideal for minimal backups or as a secondary utility drive
Cons:
– Very limited capacity for ongoing Time Machine backups
– SATA speeds are good, but not cutting-edge
User Impressions:
Customers often purchase this drive for older systems that need a speed bump or for very specific, smaller storage tasks. They appreciate the low cost and the reliable performance, especially for breathing new life into older laptops or as a dedicated OS drive.
Call to Action:
See it on Amazon here
3. Lexar 1TB NM1090 PRO PCIe Gen5 NVMe M.2 2280 Internal Solid State Drive

Now we’re talking serious speed! The Lexar 1TB NM1090 PRO is a powerhouse, boasting PCIe Gen5 NVMe technology. While primarily an internal M.2 drive, if you’re looking for the absolute Lexar best SSD for Time Machine and are willing to invest in a high-speed external NVMe enclosure (like a Thunderbolt 3/4 or USB 3.2 Gen 2×2 enclosure), this drive will deliver blisteringly fast backup and restore times. It’s also an incredible option if you’re upgrading your Mac’s internal drive (if compatible) to speed up your entire system, with Time Machine then backing up to another external solution. Its performance is unmatched for demanding tasks, ensuring your data is handled at peak efficiency.
Key Features:
– PCIe 5.0 technology delivers blistering read/write speeds up to 14,000/10,000 MB/s
– Accelerates load times by 200% – great with AMD Ryzen and Intel i9 (and high-end Macs with compatible M.2 slots)
– A powerful 6nm controller optimizes heat control for a smoother experience
– DRAM Cache and SLC Dynamic Cache greatly enhance data transfer speeds
– Works with Microsoft DirectStorage (benefits gaming, but highlights raw speed potential)
Pros:
– Unbelievable read/write speeds, offering the fastest possible data transfers
– Excellent for upgrading high-performance Macs or custom external enclosures
– Optimized heat control for sustained performance
– Top-tier technology for future-proofing your storage
Cons:
– Requires a compatible NVMe M.2 slot and/or a high-end external enclosure
– More expensive than SATA SSDs
– Not a direct plug-and-play external Time Machine solution without an enclosure
User Impressions:
Professional users and enthusiasts rave about the NM1090 PRO’s mind-blowing speed and performance. It’s highly rated for gaming, content creation, and other intensive applications where every millisecond counts. Users confirm its reliability even under heavy workloads.
Call to Action:
See it on Amazon here
4. Lexar 512GB NS100 SSD 2.5 Inch SATA III Internal Solid State Drive

The 512GB Lexar NS100 hits a sweet spot for many Mac users. It offers a generous capacity for ample Time Machine backups, ensuring you have enough space for your growing data without constantly managing disk space. Like the other NS100 models, it excels when housed in an external USB enclosure, providing a highly reliable and performant external SSD for your Mac. Its sequential read speeds of up to 550MB/s are a substantial upgrade from mechanical hard drives, making your backup process much smoother.
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 for impressive longevity
– Three-year limited warranty
Pros:
– Great balance of capacity and affordability
– Noticeably faster than traditional hard drives for backups
– Durable and quiet operation
– Easy to use as an external Time Machine drive with an enclosure
Cons:
– Not as fast as NVMe SSDs
– Still requires an external enclosure for direct Time Machine use
User Impressions:
This 512GB model is a popular choice for those looking for a practical and effective upgrade. Users consistently report significant speed improvements in everyday tasks and praise its solid build quality. It’s often cited as an excellent mid-range option for everyday computing and reliable backup.
Call to Action:
See it on Amazon here
5. Lexar 1TB NM790 SSD PCIe Gen4 NVMe M.2 2280 Internal Solid State Drive

Another high-performance contender, the Lexar 1TB NM790, leverages PCIe Gen4 NVMe technology to deliver exceptional speeds. While not Gen5, it’s still incredibly fast, offering read speeds up to 7400MB/s. For Mac users, this means an incredibly responsive system if used as an internal boot drive (where compatible) or a lightning-fast Time Machine solution when combined with a high-speed external NVMe enclosure. It’s particularly well-suited for professionals and creators dealing with large files, where quick backups are not just a convenience, but a necessity. This drive proves that you don’t always need the absolute bleeding edge to get phenomenal performance.
Key Features:
– [1TB] Exceptional performance up to 7400MB/s read, 6500MB/s write
– 1000TBW for superior durability and lifespan
– 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 enhances data transfer and system responsiveness
– Designed for hardcore gamers, professionals, and creators
– Compatible with PlayStation 5 (highlights its high-performance design)
– Single-sided NVMe SSD is perfect for laptops
Pros:
– Extremely high read/write speeds for rapid backups
– Excellent 1TB capacity for extensive Time Machine backups
– Low power consumption for efficiency
– Durable with a high TBW rating and a five-year warranty
Cons:
– Requires a compatible M.2 slot or external NVMe enclosure
– Pricier than SATA SSDs
User Impressions:
This drive receives glowing reviews for its impressive speed and efficiency. Users note its seamless performance in demanding applications and praise its low power consumption, making it ideal for high-performance laptops. It’s a favorite among those who need serious storage horsepower.
Call to Action:
See it on Amazon here
Choosing the Right Lexar SSD for Your Mac
Picking the Lexar best SSD for Time Machine really boils down to your budget, capacity needs, and how much speed you crave. For everyday backups and portability, a SATA-based NS100 in an enclosure is a fantastic, cost-effective choice. If you’re a pro dealing with massive files and absolutely need the fastest backup times possible, then investing in a high-speed NVMe drive like the NM790 or NM1090 PRO with a compatible external enclosure is the way to go. Whichever you choose, switching to a Lexar SSD for your Time Machine backups will undoubtedly give your Mac backup routine a significant speed boost and deliver solid reliability.
FAQ: Lexar SSDs and Time Machine
Q1: Why should I use an SSD instead of a traditional HDD for Time Machine?
A: SSDs (Solid State Drives) are significantly faster, more durable, and quieter than traditional HDDs (Hard Disk Drives). They have no moving parts, making them more resistant to drops and bumps. For Time Machine, this means much quicker backups, faster data restoration, and greater peace of mind knowing your backup drive is more robust.
Q2: Can I use an internal Lexar SSD for Time Machine backups on my Mac?
A: Yes! While many Lexar SSDs are designed for internal computer use, you can easily use them for Time Machine backups by placing them in a compatible external enclosure. For 2.5-inch SATA SSDs (like the NS100 series), a simple and affordable USB 3.0 enclosure works great. For M.2 NVMe SSDs (like the NM790 or NM1090 PRO), you’ll need a faster USB-C or Thunderbolt external NVMe enclosure to leverage their full speed potential.
Q3: How much capacity do I need for a Time Machine SSD?
A: Apple recommends that your Time Machine backup drive be at least twice the size of the data you’re backing up. If your Mac’s internal drive is 500GB and mostly full, a 1TB SSD would be a good starting point. This allows for multiple historical backups and sufficient space as your data grows. For most users, 1TB to 2TB is a common recommendation for dedicated Time Machine drives.
Q4: Do Lexar SSDs come with any software for Mac?
A: Lexar SSDs typically don’t come with specific macOS utility software, as most of their management functions (like TRIM support) are handled automatically by macOS. For partitioning and formatting the drive for Time Machine, you’ll use Apple’s built-in Disk Utility.
Q5: How do I prepare a Lexar SSD for Time Machine?
A: After connecting your Lexar SSD (in an enclosure) to your Mac, open Disk Utility (found in /Applications/Utilities). Select the Lexar SSD, click “Erase,” and choose a format like APFS (recommended for macOS 10.13 High Sierra or later) or Mac OS Extended (Journaled) for older macOS versions. Ensure the scheme is set to GUID Partition Map. Once erased, macOS will likely ask if you want to use it with Time Machine, or you can manually select it in Time Machine preferences.
Q6: What does TBW mean for an SSD, and why is it important for Time Machine?
A: TBW stands for “Terabytes Written,” and it’s a measure of an SSD’s endurance – how much data can be written to the drive over its lifetime before it might experience reliability issues. For Time Machine, which constantly writes and rewrites data (especially with hourly backups), a higher TBW rating indicates a longer lifespan for your backup drive. Lexar’s SSDs generally offer competitive TBW ratings, ensuring long-term reliability for your precious backups.
Q7: Can I encrypt my Time Machine backups on a Lexar SSD?
A: Yes, absolutely! When you set up your Lexar SSD with Time Machine, macOS gives you the option to encrypt your backups. This is highly recommended for sensitive data, as it ensures that your data remains protected even if your external backup drive falls into the wrong hands. The encryption process is managed by macOS, not the SSD itself.