Transcend 120GB M.2 SATA SSD Review: Who It Fits and Who Should Skip It
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This transcend 120gb mts820s m 2 sata review focuses on a compact storage solution for older systems. The drive uses an M.2 2280 form factor with a B+M key, ensuring compatibility with many motherboards. It connects via SATA III 6GB/s interface. The listed speeds are up to 560MB/sec for reads and 510MB/sec for writes. Transcend builds this unit with 3D TLC NAND flash memory. It also includes an SLC cache to handle burst data. The device measures 3.15 inches long and 0.15 inches thick. This small footprint makes it ideal for slim laptops or compact desktops where space is tight. You get reliable performance for basic computing tasks without needing a larger drive.
What stands out
- SATA III 6GB/s interface for broad compatibility
- Up to 560MB/sec read and 510MB/sec write speeds
- 120GB capacity in a slim M.2 2280 form factor
- SLC cache technology for improved burst performance
- 3-year warranty from Transcend
Who it fits
Good fit for
You should consider this drive if you need to upgrade an older laptop or desktop that uses M.2 SATA slots. The 120GB capacity is sufficient for installing an operating system and essential applications. The B+M key design ensures it fits into a wide range of legacy motherboards. If you are building a simple home server or a lightweight office PC, this SSD provides fast boot times and quick file access. It is also a good choice for users who want a reliable, no-frills storage option for basic computing needs.
Who should skip it
You should look elsewhere if you require high storage capacity for large media libraries or extensive game installations. The 120GB limit fills up quickly with modern software and updates. If you need faster PCIe NVMe speeds, this SATA-based drive will not meet your performance expectations. Users who frequently transfer large files may find the write speeds limiting compared to newer NVMe options. Additionally, if your motherboard only supports NVMe M.2 slots, this drive will not fit. It is not suitable for demanding professional workflows requiring high throughput.
Verdict: The Transcend 120GB M.2 SATA SSD is a practical, compact choice for upgrading older systems. It offers reliable SATA performance in a small form factor. This drive suits users needing basic storage expansion rather than high-speed bulk capacity.
Transcend 120GB SSD Key Specs
Storage Capacity: 120GB
This drive holds 120 gigabytes of data. You can store your operating system, essential applications, and a moderate number of documents. It is not suitable for large media libraries or extensive game collections. This capacity works well for basic office tasks or as a secondary drive for older computers that need a quick boot solution without using much space.
Interface: SATA III 6GB/s
The SATA III interface limits your maximum throughput to 6 gigabits per second. This is the standard connection for most desktops and laptops from the last decade. While slower than modern NVMe drives, it offers reliable compatibility. You will not experience the high speeds of newer PCIe drives, but it ensures the SSD works in a wide range of existing motherboards and bays.
Max Read Speed: 560MB/sec
Read speeds of 560 megabytes per second allow the drive to load your operating system and launch programs quickly. This is typical for high-end SATA SSDs. You will notice faster boot times and quicker file access compared to traditional hard drives. This performance is sufficient for everyday computing tasks, web browsing, and light productivity work without significant lag or waiting.
Max Write Speed: 510MB/sec
Write speeds of 510 megabytes per second handle file saves and program installations efficiently. This speed ensures you can transfer smaller files quickly and maintain system responsiveness during writes. It matches the read performance closely, providing balanced performance for general use. This is adequate for most users who do not need extreme burst speeds for heavy video editing or large database operations.
Cache Type: SLC Cache
The drive uses SLC caching to boost performance for temporary data bursts. This technique allows the SSD to write data faster than its native TLC speed would normally permit. It helps maintain high write speeds for short periods. For typical daily tasks, this cache improves responsiveness. However, once the cache fills, speeds may drop to the base rate, which is normal for this type of NAND configuration.
Design and build quality
The Transcend MTS820S measures 80mm in length, 22mm in width, and 3.15mm in height. These dimensions align with the standard M.2 2280 form factor. The drive is black in color. This slim profile allows it to fit into thin laptops, compact desktops, and small form-factor PCs. You do not need extra mounting brackets or bulky enclosures. The unit connects via a B+M key interface. This keying ensures it slots into compatible M.2 slots on many motherboards. It does not fit in slots that require an A+E key configuration. You should verify your motherboard’s supported key types before installation.
The listing states the drive uses premium 3D TLC NAND flash memory chips. This construction choice supports the stated interface speeds. The SATA III 6GB/s interface provides a reliable connection for everyday tasks. The drive supports Trim, s.M.A.R.T., and NCQ commands. These features help maintain performance over time and improve data integrity. The physical layout is simple and unadorned. There are no external heatsinks or active cooling fans listed. This passive design means it relies on ambient airflow or minimal contact with the motherboard for heat dissipation. The compact size and standard interface make it a practical choice for upgrading older systems or adding secondary storage. You get a straightforward, no-frills hardware design that prioritizes compatibility and basic functionality.
Setup and everyday use
You install this drive by securing it into an M.2 2280 slot on your motherboard. The B+M key design ensures it fits into compatible slots found on many older and budget systems. You do not need additional cables because it connects directly via the SATA III 6GB/s interface. This direct connection simplifies the physical setup significantly.
Once installed, you format the drive and install your operating system. The listed read speed of up to 560MB/sec and write speed of up to 510MB/sec suggest that boot times and application launches will be noticeably faster than traditional hard drives. These speeds are consistent with standard SATA III performance limits.
The drive uses SLC cache technology to handle temporary data bursts. This feature helps maintain performance when you are copying large files or launching multiple programs at once. It also supports Trim, s.M.A.R.T., and NCQ commands. These features help manage data integrity and optimize long-term performance. You do not need to install any specific drivers or software to use the drive. It works as a standard storage device. The 120GB capacity is sufficient for your operating system and essential applications. You should avoid filling the drive completely to preserve performance. This SSD is a practical choice for users who need a reliable, compact storage solution for everyday computing tasks.
Before You Buy This SSD
This drive is a budget-focused SATA SSD, not a high-performance NVMe unit. You should verify that your motherboard has an available M.2 2280 slot with a B+M key. Many modern boards favor M.2 NVMe drives, so check your manual. Since this is a SATA interface, you will not get the fastest speeds available today. It is best for older laptops or desktops that lack NVMe support. You might need a small M.2 screw or stand-off if your board does not include one. Keep your system updated to ensure stable operation. This option fits users who need basic storage upgrades for legacy hardware. It is less suitable for gamers or creators who need rapid data transfer. Compare it against larger capacity SATA drives if you need more space. Consider an NVMe drive if your system supports it for better performance. This model serves a specific niche for compatibility rather than speed.
Check before you buy
- Verify your motherboard has an M.2 2280 slot with B+M key support.
- Check if your system supports SATA III interface for this drive.
- Ensure you have the necessary mounting screw for the M.2 slot.
- Confirm this SATA speed meets your needs versus faster NVMe options.
The product at a glance
Transcend 120GB M.2 SATA SSD
Best for: Basic storage expansion in compact systems
- Storage Capacity
- 120GB
- Interface
- SATA III 6GB/s
- Max Read Speed
- 560MB/sec
- Max Write Speed
- 510MB/sec
- Cache Type
- SLC Cache
- Form Factor
- M.2 2280
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The Transcend 120GB M.2 SATA SSD is a compact storage drive designed for systems with M.2 2280 slots. It uses SATA III 6GB/s interface and delivers read speeds up to 560MB/sec and write speeds up to 510MB/sec. The drive utilizes 3D TLC NAND flash with SLC Cache to manage data efficiently. This model is ideal for users needing basic storage expansion in a small form factor.
Pros
- SATA III 6GB/s interface for standard compatibility
- Read speeds up to 560MB/sec
- SLC Cache for improved performance
- Supports Trim, s.M.A.R.T., and NCQ commands
Cons
- Small 120GB capacity limits data storage
- No NVMe interface for higher speeds
- B+M key requires compatible motherboard slot
Good fit if
- You need a budget M.2 SATA drive for light tasks
- You have an older system with M.2 SATA support
- You want a reliable drive with a 3-year warranty
Skip if
- You require large storage capacity for media libraries
- You need NVMe speeds for heavy workloads
- Your motherboard only supports M.2 NVMe drives
Verdict: Transcend 120GB M.2 SATA SSD is a solid choice for users needing basic storage expansion in compact systems. It fits those who prioritize compatibility and reliability over high-speed performance or large capacity.
Specifications side by side
| Spec | Transcend 120GB M.2 SATA SSD |
|---|---|
| Storage Capacity | 120GB |
| Interface | SATA III 6GB/s |
| Max Read Speed | 560MB/sec |
| Max Write Speed | 510MB/sec |
| Cache Type | SLC Cache |
| Form Factor | M.2 2280 |
| Compatibility | Laptop, Desktop |
| Dimensions | 0.87 × 0.15 × 3.15 inches |
| Size | 120GB |
| Color | Black |
| Model | TS120GMTS820S |
Frequently asked questions
Is this drive NVMe or SATA?
This is a SATA SSD, not an NVMe drive. It uses the SATA III interface, which limits its speed to the SATA standard. You will not get the high bandwidth of modern NVMe models. This makes it suitable for older systems that rely on SATA connections rather than the faster PCIe lanes found in newer motherboards.
Does it fit in a standard laptop slot?
Yes, it uses the M.2 2280 form factor. This is the standard size for many laptops and desktops. The drive measures 80mm in length and 22mm in width. You can install it directly into compatible M.2 slots without needing additional adapters or cables for power.
What is the maximum storage capacity?
The maximum capacity is 120GB. This provides enough space for an operating system and essential applications. It is not designed for large media libraries or extensive game collections. You should use this drive for basic storage expansion where space is limited and high capacity is not required.
Is SLC cache included for performance?
Yes, the drive uses SLC cache technology. This helps improve write speeds by storing data in a faster mode temporarily. It aids in maintaining performance during burst transfers. This caching method is common in budget SATA SSDs to provide a smoother experience for everyday tasks.
Can I use this in a desktop PC?
Yes, it works in desktop PCs with M.2 slots. The M.2 2280 form factor is standard for many desktop motherboards. You must ensure your board supports the SATA protocol over M.2. The B+M key design ensures compatibility with many older and budget desktop systems.
What are the physical dimensions of the drive?
The drive is 80mm long, 22mm wide, and 3.15mm high. These dimensions match the standard M.2 2280 specification. The slim profile allows it to fit into thin laptops and compact systems. The black color helps it blend in with internal components.