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Utility mSATA

Product Highlights

  • mSATA (MO-300B)
  • SATA III Interface
  • 32GB – 512GB
  • 0 to 70°C Operating Temp
  • Read / Write Speeds up to 515/180 MB/s*
  • Locked Bill of Materials
  • Extended Life Cycle Management

*Capacity Dependent

Product Description

For SATA applications that require small size, low power consumption, and light weight embedded storage, but do not require industrial temperature range or features, Utility mSATA is the ideal solution. The Utility mSATA utilizes cost-effective MLC flash and features a locked bill of materials with extended life cycle management, protecting you from surprise compatibility issues with your host in the future. It supports the SATA III interface with full backwards compatibility, and includes standard flash management features such as both static and dynamic wear leveling and bad block management. TRIM and NCQ are supported, with options for over-provisioned configurations and field firmware update capability. Utility mSATA is fully compliant with the JEDEC MO-300B form factor standard, and is RoHS compliant.

Delkin Utility mSATA is available in capacities from 32GB to 512GB, featuring read speeds up to 515MB/s and write speeds up to 180MB/s. These are generally in stock at any given time, and we can usually fill sample requests and orders for Utility products within 1 business day .

We offer Utility mSATA in the following capacities & configurations:

32GB: MD32APS4R-3N000-2
64GB: MD64APB4R-3N000-2
128GB: MD1HAPC5X-3N000-2
256GB: MD2HAPW5X-3N000-2
512GB: MD5HAPX5X-3N000-2

For applications that require an extended temperature range from -40 to 85°C or some other form of customization, Delkin also offers Utility+ and Industrial mSATA in a broad array of capacities and with various options for customization. Our California headquarters and manufacturing plant has the operational flexibility to customize mSATA with serialization, image loading, custom labels, and much more.

Contact us to request a qualification sample of our Utility mSATA, or to discuss customization for an mSATA to fit your unique application or host. In addition to mSATA, we also offer S218 1.8” SSD, S225 2.5” SATA SSD, mini-mSATA (MO-300B mini), SlimSATA (MO- 297) and CFast as part of our SATA product family.

Technical Specifications


Operating Temp
0 to +70°C

Storage Temp
-40 to +85°C

1500G, 0.5ms duration, 3 axes

20Hz ~ 80Hz/1.52mm displacement
80Hz ~ 2000Hz / 20G Acceleration, 3 axes

Reliability / Endurance

635 TBW (for 256GB capacity)

> 2 million hours

Capacity Range

32GB – 512GB


Sequential Read up to 515MB/s
Sequential Write up to 180MB/s

1Per MIL-STD-810G, Method 516.6 Procedure I. Testing to other shock profiles available upon request.

2Per MIL-STD-810G, Method 514.6; Category 24. Testing to other vibration curves available upon request.

3TBW figures are representative for 256GB capacity based on optimal usage model. Contact Delkin for life estimates on other capacities or using your specific usage parameters.

4Performance figures shown are for highest capacity configuration, and will vary by capacity, host, usage model and other factors.


  • Locked & Controlled Bill of Materials
  • Extended Lifecycle Management with Planned EOL Notices
  • Economical alternative to SLC Industrial mSATA
  • Compliant with JEDEC MO-300B form factor
  • Compliant with SATA Revision 3.0 specification (6 Gbps / 3 Gbps / 1.5 Gbps interface)
  • Supports TRIM & Native Command Queuing (NCQ) up to 32 commands
  • Supports ATA Security Erase
  • Advanced wear-leveling and ECC
  • SMART enabled for monitoring performance and managing product life in application
  • Protection against data and firmware corruption during power loss
  • Compliant with European Union Directive 2011/65/EU (RoHS)

SATA Devices


Delkin Devices’ S218 1.8” SATA SSD is the ideal HDD replacement for embedded applications, delivering industrial temperature storage in a compact SFF-8144** compliant form factor.

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For legacy SATA designs with a standard 2.5” HDD or SSD slot (SFF-8201 form factor*) the Delkin Devices’ S225 delivers a controlled industrial solution in two flash grades and a wide range of capacities.

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mSATA (MO-300B)

When a SATA-based design calls for a board-level storage solution, the mSATA (JEDEC MO-300B standard) is the true embedded option selected by many engineers.

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Mini mSATA (MO-300B Mini)

For real estate constrained hosts needing a true embedded SATA storage module, Mini mSATA (JEDEC MO-300B Mini standard) is the ideal solution, delivering up to 64GB of SLC or 128GB of MLC in less than 8 cm2 (1.25 in2.)

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SlimSATA (MO-297)

Utilizing the same connector as a standard 2.5” HDD or SSD, the uncased SlimSATA form factor (conforming to the JEDEC MO-297 standard) is an excellent alternative for embedded applications not restricted to the mechanical outline of a traditional hard drive.

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For embedded platforms which have used CompactFlash as a boot drive or other storage medium, and now face a migration from PATA to SATA due to a processor change, CFast is a logical choice for new designs.

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Order Sample

Note: Requests for samples are considered on a case-by-case basis and are available for B2B Industrial customers only.
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