While newer interfaces like PCIe offer higher bandwidth, 2.5″ SATA SSDs utilize the well-established SATA interface. This is both practical and cost-effective for use cases where consistent performance and broad compatibility are key, such as upgrading legacy systems and powering a multitude of industrial applications.
Exascend distinguishes itself within the industrial-grade SSD segment by engineering robust 2.5″ SATA SSD solutions that deliver high performance and unwavering reliability in demanding environments.
Technical Specifications and Certifications
SATA-III
SE4 Series
Delivers sustained performance across varying DWPD / TBW.
Interface
SATA-III, 6.0Gb/s
Flash type
3D TLC / pSLC
Form factor
2.5-inch (7mm)
Capacity
240GB to 15.36TB
Sequential read
up to 560 (MB/s)
Sequential write
up to 535 (MB/s)
Power consumption
Active <2.8W; Idle <0.9W
Operational temperature
0°C to 70°C
Hightlight feature
More detail
SI4 Series
Built to perform reliably in extreme temperature conditions.
Interface
SATA-III, 6.0Gb/s
Flash type
3D TLC / pSLC
Form factor
2.5-inch (7mm)
Capacity
240GB to 15.36TB
Sequential read
up to 560 (MB/s)
Sequential write
up to 535 (MB/s)
Power consumption
Active <3.2W; Idle <0.9W
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
2.5-inch (7mm)
Capacity
480GB to 15.36TB
Sequential read
up to 560 (MB/s)
Sequential write
up to 520 (MB/s)
Power consumption
Active <3.6W; Idle <0.7W
Operational temperature
-40°C to 85°C
Hightlight feature
More detail
Understanding SATA SSD Technology
The SATA (Serial Advanced Technology Attachment) interface has been a standard for connecting storage devices to computer systems for over two decades.
Its evolution has seen several iterations, from SATA I (1.5 Gbps) to SATA II (3 Gbps) and the current SATA III (6 Gbps). While SATA III provides a theoretical bandwidth limit of 6 Gigabits per second, which is considerably lower than the potential of newer interfaces, SATA SSDs still offer a significant performance advantage over traditional mechanical hard drives in terms of read and write speeds, latency, and overall responsiveness.
Despite the emergence of newer, faster interfaces like PCIe and the PCIe NVMe protocol, SATA SSDs continue to play a vital role in the current technology ecosystem. Their widespread compatibility, particularly with older systems that may not have PCIe NVMe support, makes them a stable choice for upgrades and maintaining existing infrastructure. For many industrial applications, the high performance offered by SATA SSDs is also more than sufficient for tasks such as operating system booting, application loading, and data logging.
When to use SATA over PCIe or PCIe NVMe interfaces
Compared to PCIe and PCIe NVMe, using SATA often makes sense in situations where cost is a primary concern, the system does not support PCIe NVMe, or the application workload does not necessitate the extreme speeds offered by PCIe. For instance, if a national retail chain is upgrading their fleet of point-of-sale systems, the cost-effectiveness and ease of integration of 2.5″ SATA SSDs might outweigh the marginal performance benefits of PCIe NVMe. Similarly, SATA drives provide a dependable and well-established solution in many industrial control systems where reliability and compatibility with existing hardware are paramount.
Exascend’s 2.5″ SATA SSD Product Lineup
Versatile 2.5″ SATA SSD Lineup
Exascend offers a diverse lineup of 2.5″ SATA SSDs meticulously engineered for both enterprise and industrial applications. Our product range encompasses various capacities from 128GB up to an impressive 15.36TB, all within the standard 2.5″ form factor and utilizing the SATA III interface.
High Performance with Industrial Durability
We leverage premium-grade NAND flash memory and advanced controller technology to ensure optimal high performance and long-term reliability. Moreover, our industrial SSDs are ruggedized to withstand the rigors of demanding environments, with the ability to operate in extreme temperatures.
Application-Specific Optimization
Our models are optimized for different needs to cater to your organization’s specific demands. For example, certain series are engineered for exceptional endurance crucial for write-intensive applications like surveillance systems, while others prioritize ultra-high capacity for data logging and archiving in industrial settings. This enables Exascend’s enterprise and industrial SSDs to reliably operate in harsh conditions across various sectors, from manufacturing plans to energy exploration sites to medical facilities.
Tested for Maximum Reliability
All of our 2.5″ SATA SSDs are subject to rigorous testing and stringent quality assurance processes to ensure they meet the highest standards of performance and reliability.
Key Features and Benefits
High Performance
Exascend’s 2.5″ SATA SSDs deliver dependable performance with consistent read speeds up to 560 MB/s and write speeds up to 535 MB/s, ensuring efficient data handling for a wide range of applications. While not matching the peak speeds of PCIe NVMe SSDs, the IOPS of our high-performance SATA drives provide excellent responsiveness for multitasking and application loading. Reliability is further enhanced through features like advanced error correction (ECC), dynamic wear leveling to extend the lifespan of the NAND flash, and sophisticated thermal management.
Reliability and Endurance
Endurance is a critical factor in SSD specifications, especially for industrial use, and Exascend’s SSDs are designed with advanced wear-leveling and error correction technologies to maximize lifespan. Features like conformal coating and underfill in some series further enhance resistance to shock, vibration, and humidity.
High Capacity in a Compact Form Factor
The storage density offered by the 2.5″ form factor provides a balance between capacity and compatibility with existing systems. High capacity options, reaching up to 15.36TB in select models, allow for substantial data storage with minimal footprint.
Power-Efficient and Secure
Low power consumption is another significant benefit of our product line, contributing to energy efficiency and reduced heat generation that’s vital in densely packed industrial systems. Security features, including AES-256 encryption, are likewise available to protect sensitive data in enterprise and industrial deployments.
Cost-Effective and Customizable
While cost-effectiveness is a key advantage of 2.5″ SATA SSDs, Exascend focuses on delivering superior value by combining reliable high performance with industrial-grade durability. We also offer customization options, including tailored firmware and specific testing protocols, to meet the unique requirements of our industrial and enterprise clients.
Exascend’s 2.5″ SATA SSDs are ideally suited for a multitude of real-world applications across various industries.
In industrial automation, our industrial SATA drives provide dependable operation in harsh environments characterized by temperature extremes, shock, and vibration, ensuring the continuous functioning of critical control systems in factories and processing plants nationwide. In medical equipment, the secure and consistent performance of our high-performance 2.5″ SATA SSDs is crucial for sensitive systems like diagnostic imaging devices and patient data management terminals used in hospitals and clinics.
For surveillance systems, our 2.5″ SATA SSDs offer high-capacity storage with excellent long write endurance, essential for continuous video recording in security applications deployed across diverse US landscapes. In networking and edge devices, the rugged design of our industrial SSDs ensures reliable operation in remote or embedded deployments, such as telecommunications infrastructure and outdoor digital signage.
Furthermore, our 2.5″ SATA SSDs with extended temperature support and vibration resistance are ideal for embedded systems and transportation applications, including in-vehicle computing and railway control systems.
Customer Support and Services
Exascend is committed to providing exceptional customer support and services for our 2.5″ SATA SSDs. We offer comprehensive multi-year warranties, providing peace of mind and assurance of quality for your investment. Our experienced technical assistance team is readily available to answer any questions and provide support throughout the product lifecycle.
Customization to Fit Your Needs
We offer customization options to meet the specific requirements of your application, ensuring seamless integration and optimal performance. For any inquiries or support needs, please contact us through our website contact form or the provided contact information. Links to our support resources, including datasheets and manuals, are also available on our website.
Connect with Exascend
Ready to discuss your 2.5″ SATA SSD requirements? Contact Exascend today for personalized consultations, request product demos, or explore partnership opportunities.
Our team of experts is eager to help you find the ideal data storage solution for your industrial or enterprise needs.
Frequently Asked Questions About 2.5″ SATA SSDs
What is a 2.5″ SATA SSD and why choose it over PCIe?
A 2.5″ SATA SSD is a solid-state drive that utilizes the SATA interface and comes in a standard 2.5″ form factor, making it widely compatible with both older and newer systems. While PCIe (Peripheral Component Interconnect Express) SSDs, especially those using the PCIe NVMe protocol, offer significantly higher data transfer speeds, 2.5″ SATA SSDs provide a compelling balance of cost-effectiveness, broad compatibility, and reliable high performance for many applications.
Choosing a 2.5″ SATA SSD over PCIe often makes sense when upgrading older systems that lack PCIe NVMe slots, when the application workload doesn’t require the extreme speeds of PCIe, or when budget constraints are a primary consideration. For many industrial applications, the consistent and dependable performance of a 2.5″ SATA SSD is sufficient and offers a more cost-effective solution.
How does Exascend ensure industrial-grade reliability?
Exascend ensures industrial-grade reliability in our 2.5″ SATA SSDs through a combination of rigorous design, high-quality components, and extensive testing. We utilize industrial-grade NAND flash, robust controllers, and implement advanced features such as wide operating temperature ranges (-40°C to 85°C in many models), enhanced error correction code (ECC), dynamic wear leveling, and thermal management, to ensure the longevity of our drives even under industrial applications.
Select series also feature conformal coating and underfill to provide added protection against harsh environmental conditions like humidity, dust, shock, and vibration, crucial for demanding industrial deployments across the United States. Our adherence to certifications like ISO16750-3 and MIL-STD-810 further validates the ruggedness and reliability of our industrial SSDs.
Are these SSDs suitable for embedded or edge computing?
Yes, Exascend’s 2.5″ SATA SSDs are highly suitable for embedded and edge computing applications. Their compact 2.5″ form factor allows for easy integration into various embedded systems, while wide operating temperature ranges and resistance to shock and vibration make them ideal for the often-harsh environments where edge devices are deployed, from remote monitoring stations to automated kiosks in urban settings. This balance of high performance and reliability ensures consistent operation for critical embedded applications.
Can I get a custom firmware for a specific application?
Yes, Exascend’s in-house engineering expertise allows us to tailor the firmware of our 2.5″ SATA SSDs to optimize performance, enhance security, or implement specific functionalities required by unique applications. We work closely with our customers to understand their needs and provide customized storage solutions that deliver optimal results. Please contact our sales or technical support team to discuss your specific firmware requirements.
What’s the typical endurance rating of Exascend’s SATA SSDs?
The typical endurance rating (TBW – Terabytes Written) of Exascend’s 2.5″ SATA SSDs varies depending on the model and capacity. Our industrial series, designed for demanding write-intensive applications, often features higher TBW ratings to ensure long-term reliability. For example, our high-capacity models can offer TBW in the tens of thousands of terabytes. We specify the endurance ratings clearly in the product datasheets for each series, allowing you to choose the 2.5″ SATA SSD that meets the write endurance demands of your specific application.
Do these SSDs support secure erase or encryption?
Yes, many of Exascend’s 2.5″ SATA SSDs support secure erase functionalities to ensure data sanitization when the drive needs to be decommissioned or repurposed. Additionally, many of our models offer hardware-based encryption, such as AES-256, to protect sensitive data at rest, a crucial feature for both enterprise and industrial applications where data security is paramount. Please refer to the specific product specifications for details on supported security features.
Is wide temperature operation supported?
Yes, a significant portion of Exascend’s high-performance 2.5″ SATA SSD lineup supports wide temperature operation, typically ranging from -40°C to 85°C. This capability ensures reliable performance in extreme temperature environments often encountered in industrial, and outdoor deployments across the United States. Our wide-temperature SATA SSDs undergo rigorous testing to guarantee their functionality and longevity in these challenging conditions.
