mSATA SSDs are miniature Solid State Drives that utilize the SATA interface, making them crucial for industrial and embedded systems with limited space. These mSATA SSDs offer high-performance storage in compact form factors, providing significant advantages over traditional hard drives, including their smaller size, lower power consumption, and enhanced durability against physical shocks and vibrations, which are vital in demanding operational environments.
Technical Specifications and Certifications
SATA-III

SA4 Series
Includes conformal coating and underfill for harsh conditions.
Interface
SATA-III, 6.0Gb/s
Flash type
3D TLC
Form factor
mSATA
Capacity
120GB to 1.92TB
Sequential read
up to 545 (MB/s)
Sequential write
up to 535 (MB/s)
Power consumption
Active <2.5W; Idle <0.4W
Operational temperature
-40°C to 85°C
Hightlight feature
Conformal Coating
Underfill
More detail

SI4 Series
Built to perform reliably in extreme temperature conditions.
Interface
SATA-III, 6.0Gb/s
Flash type
3D TLC
Form factor
mSATA
Capacity
120GB to 1.92TB
Sequential read
up to 545 (MB/s)
Sequential write
up to 535 (MB/s)
Power consumption
Active <2.5W; Idle <0.4W
Operational temperature
-40°C to 85°C
Hightlight feature
More detail

SV4 Series
A valued choice for wide-temperature environments.
Interface
SATA-III, 6.0Gb/s
Flash type
3D TLC
Form factor
mSATA
Capacity
480GB to 1.92TB
Sequential read
up to 555 (MB/s)
Sequential write
up to 535 (MB/s)
Power consumption
Active <2.9W; Idle <0.6W
Operational temperature
-40°C to 85°C
Hightlight feature
More detail

SE4 Series
Delivers sustained performance across varying DWPD / TBW.
Interface
SATA-III, 6.0Gb/s
Flash type
3D TLC
Form factor
mSATA
Capacity
120GB to 1.92TB
Sequential read
up to 545 (MB/s)
Sequential write
up to 520 (MB/s)
Power consumption
Active <2.4W; Idle <0.4W
Operational temperature
0°C to 70°C
Hightlight feature
More detail
Understanding SATA SSD Technology
SATA (Serial Advanced Technology Attachment) remains a prevalent interface for storage devices, with SATA III offering a standard bandwidth of 6 Gb/s and still relevant for many applications today. However, SATA’s bandwidth capability is less than that of PCIe and NVMe, which are designed for higher data throughput in demanding use cases.
The mSATA form factor is a smaller iteration of the SATA SSD, specifically engineered for compatibility within embedded systems and other space-constrained devices, providing a balance of performance and size.
Key Features and Benefits
High-Speed Performance for Embedded Systems
Exascend’s mSATA SSDs deliver excellent read/write speeds and IOPS, ensuring responsive operation for critical tasks. For example, our SA4 series achieves sequential read speeds up to 545 MB/s and sequential write speeds up to 535 MB/s. These performance metrics contribute to faster boot times and quicker application loading, essential for efficient embedded system performance.
Industrial-Grade Endurance and Capacity
Our mSATA SSDs offer impressive endurance and high capacity, critical for reliable continuous use in industrial settings. Measured by Terabytes Written (TBW) and Drive Writes Per Day (DWPD), these drives are designed for longevity and consistent performance, even under rigorous and sustained operational demands.
Energy-Efficient Design
The low power consumption of our mSATA SSDs makes them exceptionally well-suited for embedded and portable systems where energy efficiency is a key consideration. Their design minimizes power draw, contributing to extended battery life and reduced heat generation within compact devices.
Durable and Secure for Harsh Environments
mSATA SSDs also offer outstanding durability and security, exhibiting high resistance to shock and vibration, which is crucial for reliable operation in demanding industrial applications. Additionally, many Exascend models incorporate advanced data protection features to safeguard critical information.
Compact, Cost-Effective Storage
The storage density and cost efficiency of mSATA SSDs offer great value for industrial-scale deployments, where a balance of capacity and cost is crucial. Their compact size enables efficient use of space without compromising storage capabilities, making them a cost-effective solution for various industrial applications.
Flexible Customization Options
Furthermore, Exascend offers diverse customization options for our mSATA SSDs, including OEM/ODM support to cater to highly specific and niche industrial use cases. This flexibility allows for tailored solutions that meet unique form factor, performance, and reliability requirements.
Comparative Analysis with Competitors
Exascend’s mSATA SSDs stand out in the market through a strong combination of performance and reliability, specifically designed for demanding enterprise and industrial clients. Our commitment to in-house firmware and hardware development enables us to provide tailored solutions with specific performance and endurance characteristics that often exceed the standard offerings of other manufacturers in the industrial mSATA space.
| Feature | Exascend mSATA SSDs | Brand X mSATA SSDs | Brand Y mSATA SSDs |
| Capacity | Up to 1.92 TB | Up to 1 TB | Up to 1 TB |
| Sequential Read | Up to 555 MB/s | Up to 520 MB/s | Up to 540 MB/s |
| Sequential Write | Up to 535 MB/s | Up to 480 MB/s | Up to 500 MB/s |
The points above highlight how Exascend’s range of high-performance mSATA SSDs offers competitive sequential read and write speeds, along with higher capacity options in certain series compared to some competitors, making them a compelling choice to buy.
Application
Our products are expertly engineered for versatile applications, delivering exceptional flexibility, reliability, and performance to meet diverse professional needs.

Aerospace, Avionics and Rugged Systems
Uncompromising Storage for Aerospace and Extreme Environments

Automotive
Certified Storage for Next-Gen Automotive Technology

Edge Computing and IoT
High-Performance Storage Solutions for Edge Computing and IoT Innovations

Industry 4.0
Innovative Storage Solutions for Industry 4.0: Empowering the Future of Smart Manufacturing

Servers and Data Center
Robust Storage Solutions for Enterprise Applications and Data-Driven Innovations

Telecommunications
High-Performance Storage Solutions for Next-Generation Telecommunications

Transportation
Robust Storage for Smart Transportation
Our comprehensive range of mSATA SSDs is designed for a multitude of critical applications. This includes embedded systems and edge computing devices where a small form factor and reliable performance are essential.
They are also vital for aerospace and defense applications requiring rugged and dependable storage. Medical devices, where compact size is critical without compromising performance, benefit significantly from mSATA SSDs. Furthermore, they are integral to automation and industrial controls, as well as transportation and telecommunication systems, demanding robust storage solutions.
Customer Support and Services
If you experience technical issues when using our mSATA SSDs or if you would like to request a return merchandise authorization (RMA), you can fill out the relevant forms available on our support page. More information about our product compatibility and warranty policy is also available on this page.
If you require advanced support, you can explore our data recovery tools, SMART tool and FAE tools.
Partner With Exascend
Whether you’re looking to buy mSATA SSDs in bulk or require customized solutions, our expert team is ready to provide consultations and support to meet your specific needs. Contact us to discuss your project requirements and learn more about our products and customization services.
Frequently Asked Questions About Our mSATA SSDs
What is an mSATA SSD, and how does it differ from M.2 or SATA SSDs?
An mSATA SSD is a compact solid-state drive that utilizes the SATA interface but in a smaller form factor compared to standard 2.5-inch SATA SSDs. M.2 SSDs, while also small, use a different connector and can support either SATA or the faster NVMe protocol over PCIe, offering significantly higher bandwidth than mSATA.
Standard SATA SSDs are larger and typically used in laptops and desktops as primary storage, whereas mSATA drives are primarily designed for embedded and space-constrained industrial applications.
Why choose Exascend’s mSATA SSDs for industrial applications?
Exascend’s industrial mSATA SSDs are specifically engineered for demanding industrial environments. They offer a wide operational temperature range, high endurance ratings, and robust shock and vibration resistance. Our commitment to in-house firmware and hardware development enables us to provide reliable and high-performance mSATA solutions with customization options, tailored to meet the unique requirements of various industrial applications.
Are these SSDs compatible with consumer laptops or desktops?
While some older consumer laptops may have mSATA slots, they are becoming less common. Modern consumer laptops and desktops primarily utilize the M.2 form factor for SSDs, which often supports NVMe flash storage for faster performance than mSATA.
Therefore, while technically compatible with some older systems, Exascend’s mSATA SSDs are primarily designed and optimized for embedded and industrial applications requiring a compact SATA interface. f you’re looking to buy a drive for such systems, our mSATA offerings provide a reliable solution.
Do Exascend mSATA SSDs support secure erase and encryption?
Yes, many of Exascend’s mSATA SSDs support secure erase functionalities, allowing for the complete and irreversible erasure of data, which is crucial for data security and compliance.
What temperature and endurance ratings are available for these drives?
Exascend’s mSATA SSDs are available with a range of temperature and endurance ratings to suit diverse application needs. Many of our industrial-grade models boast extended operational temperature ranges from -40°C to 85°C, ensuring reliable performance in extreme conditions.





