Crucial Technology M550 512GB mSATA Internal Solid State Drive, 550 MB/s Read Speed, 500 MB/s Write Speed, SATA 6 Gb/s Interface

Crucial Technology
SKU: CT512M550SS MFR: CT512M550SSD3

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About Crucial Technology M550

The Crucial Technology M550 512GB mSATA Internal Solid State Drive is a breakthrough in innovation, it is over 20 times faster than a typical hard drive and consumes significantly less power. It enables your computer to boot up almost immediately, load files and programs almost instantly, accelerate demanding applications and manage power so that your battery lasts up to 50 minutes longer. Backed by the most advanced feature set available - Native Write Acceleration, RAIN technology, Adaptive Thermal Protection, hardware-based encryption and exclusive data integrity algorithm - the Crucial M550 delivers a complete performance gain that's measured by far more than just specs.

Consistently fast speeds. No exceptions
Every manufacturer has ideas about how to deliver better performance. Some use file compression schemes, but those don't help video, audio or graphic files that are already compressed. Some steal system memory to improve a slow drive. The Crucial M550 treats all files the same, regardless of whether they're compressed or uncompressed, so the specs advertise are the same ones you'll see in real world use: true 550 MB/s sequential reads across all file types.

Download large files in seconds, rather than minutes
Our engineers are relentless and passionate about the products they create. To deliver consistently fast write performance, they developed a more efficient and dependable way to write data called Native Write Acceleration. This technology spreads the drive's workload across several elements and links the controller, custom firmware and flash storage components together, enabling you to achieve inherently faster downloads, saves and file transfers.

Achieve top speeds without sacrificing reliability
Normally, as an SSD's level of performance increases, its level of reliability decreases. Not so with the Crucial M550. With over 35 years of defining and refining some of the world's most advanced memory and storage technologies, leveraged expertise to create RAIN (Redundant Array of Independent NAND). This technology protects your data at the component level, similar to the way RAID is used with multiple drives.

Save on power costs and enjoy longer battery life
Run your system longer than ever before - and use less power. Based on published specs, a common laptop hard drive uses 2.5 watts of power on an average workload, compared to 0.15 watts on the Crucial M550 (which is up to 94% more energy efficient). In everyday terms, this means significantly more battery life and substantial savings on power costs.

Guard against corrupt files with exclusive data integrity algorithm
If one of your videos, photos or files happened to get corrupted, there's a good chance it would no longer be usable. That's why taken additional safeguards to ensure the integrity of your data. As a leading manufacturer of the flash storage components that go into SSDs, exclusive multi-step data integrity algorithm is built into the components use, arming them with four layers of defense against data corruption.

Secure and protect your data - with no loss in performance
You probably save lots of sensitive and personal information on your computer - encrypt it and keep it safe. As a self-encrypting drive, the Crucial M550 incorporates the highest level of hardware encryption into the controller, allowing the drive to operate at full speed without the performance loss associated with software-based encryption. The Crucial M550 is one of the only drives on the market to meet the rigorous requirements of TCG Opal 2.0, IEEE-1667 and Microsoft eDrive.

Keep your system cool - even when you overwork it
Push your drive to the limit and avoid overheating, even in ultra-small, thermally constrained systems. The Crucial M550 includes Adaptive Thermal Protection technology, which enables the drive to dynamically adjust NAND activity based on usage demands. With this technology, the drive is able to maintain optimal operating temperatures, even when you overwork it.

Crucial Technology M550 Specifications

512 GB
Sequential Read
550 MB/s
Sequential Write
500 MB/s
Random 4k Read
95,000 IOPS
Random 4k Write
85,000 IOPS
Form Factor
0.14" / 3.75mm
Memory Type
Micron 20 nm MLC NAND
Marvell 88SS9178 with Micron custom firmware
1.5 million hours
72TB total bytes written (TBW), equal to 40GB per day for 5 years
Hardware Encryption Engine
AES 256-bit encryption
TCG Opal 2.0 compliant
IEEE-1667 compliant
Microsoft eDrive compatible
Operating Temperature
32 to 158 deg. F / 0 to 70 deg. C
Dimensions (W x H x L)
1.18 x 0.15 x 2.00" / 29.97 x 3.81 x 50.8mm
0.94oz / 26.64g
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