Lexar 240GB NQ100 SSD 2.5 Inch SATA III Internal Solid State Drive, Up to 550MB/s Read, Gray (LNQ100X240G-RNNNU)
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AI Verdict
This 240GB SATA III SSD with 550MB/s read is a budget upgrade for old HDDs, but its DRAM-less design and reported slowdowns make it a situational choice.
This SSD is a bare-bones upgrade for systems still running mechanical hard drives, offering faster boot times and application loads for basic use cases. Its 240GB capacity and DRAM-less design mean it's not built for demanding workloads or as a primary drive in a performance-oriented system.
If you need more consistent performance and higher endurance, look for SSDs with a DRAM cache and higher TBW ratings, or consider NVMe drives for significantly faster speeds.
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Pros
- Offers sequential read speeds up to 550MB/s, significantly faster than traditional hard drives.
- Features a 2.5-inch form factor and SATA III interface, making it widely compatible with desktops and laptops.
- Designed with no moving parts, making it shock and vibration resistant.
- Comes with a three-year limited warranty.
- The 240GB model has an endurance rating of 84TBW.
Cons
- Lacks a DRAM cache, which can lead to performance degradation, especially with sustained writes or when the drive is heavily utilized.
- Users report excessive slowness and random freezes when used as a boot drive or when filled beyond 25-30% capacity.
- Lexar does not explicitly state the write speed on product pages or packaging, which can be a red flag for some buyers.
- The 240GB capacity is small for a primary drive in modern systems, quickly becoming full with OS and a few applications.
Dimension Scores
The sequential read speed of 550MB/s is typical for a SATA III SSD, but inconsistent and unstated write speeds, along with reported slowdowns, pull the overall performance to average for the category.
The 84TBW endurance and 3-year warranty are acceptable, but multiple user reports of random freezes and performance degradation raise concerns about long-term stability and consistent operation.
240GB is a very small capacity for a primary drive in 2024, barely enough for an OS and a few applications, and users report performance issues when it fills up.
The 2.5-inch form factor and SATA III interface offer near-universal compatibility with most desktop and laptop systems that support internal storage.
Best For
- Replacing an old, slow hard disk drive in an aging laptop or desktop for basic tasks.
- A secondary drive for light storage of documents or non-performance-critical files.
- A temporary boot drive for system recovery or diagnostics.
Not Recommended For
- A primary drive for a new PC build or a system requiring consistent, high-speed performance.
- Storing large games or frequently accessed applications that demand fast load times.
- Workstations or systems handling large file transfers and heavy multitasking.
Watch Out For
- Users frequently report random system freezes and excessive slowdowns, with one user stating their PC became 'soo slow' after upgrading to a larger NQ100.
- Performance can drop significantly when the drive is more than 25-30% full, making it 'atrocious' over 60% capacity for one user.
- The absence of a DRAM cache means it struggles with sustained write operations, unlike many competitors.
- Some users noted that even older HDDs seemed speedier in comparison for certain tasks due to the NQ100's inconsistent performance.
Full Specifications
| ASIN | B08TZXZ3PG |
| Brand | Lexar |
| Color | Gray |
| Series | NQ100 |
| Hard Drive | 240 GB Solid State Drive |
| Item Weight | 1.2 ounces |
| Manufacturer | Lexar International |
| Special Feature | Shock Resistant, Vibration Resistant |
| Flash Memory Size | 240 |
| Hardware Platform | PC, laptop |
| Installation Type | Internal Hard Drive |
| Item model number | LNQ100X240G-RNNNU |
| Compatible Devices | Desktop, Laptop |
| Product Dimensions | 3.94 x 2.75 x 0.28 inches |
| Hard Disk Interface | Solid State |
| Hard Drive Interface | Solid State |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.5 Inches |
| Item Dimensions LxWxH | 3.94 x 2.75 x 0.28 inches |
| Connectivity Technology | SATA |
| Digital Storage Capacity | 240 GB |
What Buyers Say
This Lexar NQ100 SSD is a bit of a mixed bag, mostly getting praise for being a cheap way to ditch an old spinning hard drive. What really stands out in user feedback are the complaints about performance falling off a cliff. People are saying it gets super slow and even freezes up, especially if you try to use it as your main drive or if it starts getting full. The fact that Lexar doesn't even tell you the write speed on the box makes some folks suspicious, and tests show it can be pretty inconsistent there too.
“Man, I thought I was upgrading from my old hard drive, but this thing just freezes my computer randomly and gets so slow when I try to do anything more than open Chrome. My old HDD was almost better for daily use, seriously!”
Common Praise
- Noticeably faster boot times compared to a traditional HDD.
- Applications load quicker than on a hard drive.
- Easy to install as a direct replacement for a 2.5-inch HDD.
- Operates silently due to no moving parts.
- Generates less heat and uses less power than an HDD.
Common Complaints
- Experiences random freezes and stuttering, particularly when used as an OS drive.
- Performance degrades significantly once the drive reaches 25-30% capacity.
- Write speeds are often much lower than expected and inconsistent, with some reporting speeds as low as 165MB/s.
- The lack of a DRAM cache is a frequent point of concern for sustained performance.
- Some users found it slower than an HDD for certain tasks, which is wild for an SSD.
Ownership Tips
- The drive's performance can become noticeably sluggish after a few weeks of use as a primary drive, especially with Windows updates and application installations.
- You'll need to be mindful of how much data you store on it; keeping it under 25% full seems to be key for avoiding major slowdowns.
- It's best suited for a 'set it and forget it' role, like a dedicated drive for a single, small application or as a temporary OS drive.
- Don't expect it to handle heavy file transfers or constant read/write cycles without a noticeable drop in speed.
Frequently Asked Questions
Is this SSD suitable for gaming?
For casual gaming with older titles, it might offer slightly faster load times than an HDD. However, for modern games with large assets, the 240GB capacity is too small, and the drive's inconsistent performance can lead to stuttering.
Can I use this as a boot drive?
Yes, you can use it as a boot drive, and it will boot Windows faster than an HDD. Be aware that users have reported significant slowdowns and freezes when using it as a primary OS drive, especially as it fills up.
What is the actual write speed?
Lexar doesn't officially publish the write speed for this model. User tests show it can vary, with some reporting around 500MB/s, but others experiencing much lower speeds, sometimes as low as 165MB/s, particularly with larger files or when the drive is heavily used.
Is this drive reliable?
It has a 3-year limited warranty and an 84TBW endurance rating for the 240GB model. While these specs are standard for budget drives, some users have reported issues with performance degradation and even failure after relatively low writes.
Does it come with cloning software?
The product specifications and description do not mention bundled cloning software. You would likely need to acquire third-party software for migrating your existing operating system.
Buying Guide
When you're looking at SSDs, especially budget ones, you need to think about what you're actually going to do with it. This Lexar NQ100 is a SATA drive, which means it's already slower than the newer NVMe drives. The 240GB capacity is pretty small these days, so it's not going to hold much beyond your operating system and a couple of programs. Pay close attention to whether an SSD has a DRAM cache; this one doesn't, and that's usually why you see those complaints about slowdowns when it's stressed or getting full.
Capacity (240GB)
This is how much data the drive can hold. 240GB is enough for your operating system and a few essential programs, but it fills up fast. Think of it like a small closet; you can put your most important clothes in there, but you'll need another place for everything else.
Interface (SATA III)
This is how the drive connects to your computer. SATA III is the older, slower standard for SSDs, maxing out around 550MB/s. It's like a two-lane road; it gets you there, but it's not as fast as the multi-lane highway of NVMe drives.
Read Speed (550MB/s)
This is how fast the drive can pull data off of it. Higher numbers mean faster boot times and quicker application launches. 550MB/s is about as fast as SATA gets, but it's only one part of the performance picture.
TBW (84TBW)
Total Bytes Written is an endurance rating, telling you how much data can be written to the drive over its lifetime before it might start having issues. 84TBW means you can write 84 terabytes of data. For light use, this is fine, but if you're constantly moving huge files, you'll want a higher number.
Alternatives
If this drive doesn't cut it, look for 2.5-inch SATA SSDs with a DRAM cache for more consistent performance, or consider NVMe M.2 SSDs if your motherboard supports them for significantly higher speeds and capacities.
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