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Plextor PX-256M5M 256GB SSD Jedec MO-300 mSATA Marvell Controller

Plextor PX-256M5M 256GB SSD Jedec MO-300 mSATA Marvell Controller - 1
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Plextor PX-256M5M 256GB SSD Jedec MO-300 mSATA Marvell Controller - 79858_l.jpg Customer Photos (0)
Reg. Price: $349.99  CAD
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$193.20 CAD 
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SKU: 79858
Shipping Weight: 0.1lbs

Part #: PX-256M5M

Product Videos [ Edit ]

Features [ Edit | History ]


A compact size with a big performance!

The Plextor M5M is a high-performance mSATA 6 Gb/s SSD specifically engineered to give ultrabook, tablet PC, and other JEDEC MO-300 form factor users the speed and low power consumption benefits of the newest generation SSD technology.

High Performance

The combination of the latest Marvell 88SS9187 controller and True Speed technology creates M5M the enhanced performance and reliability. The True Speed high-performance technology delivers real world benefits and prevents SSD speed drop, automatically returning performance to like-new speeds.

Quick Specs:
Storage Capacity 256 GB
Weight (Approximate) 0.32 oz
Drive Type Internal
Height 0.1"
Width 1.2"
Depth 2"
Maximum Read Transfer Rate 430 MB/s
Drive Interface mini-SATA
Drive Interface Standard SATA/600

Specifications [ Edit | History ]

Drive Performance  
     Maximum External Data Transfer Rate: 768 MB/s (6 Gbit/s)
     Maximum Internal Data Transfer Rate: 540 MB/s (4.2 Gbit/s)
     Maximum Read Transfer Rate: 430 MB/s
General Information  
     Brand Name: Plextor
     Manufacturer: PLDS Corporation
     Manufacturer Part Number: PX-256M5M
     Manufacturer Website Address:
     Packaged Quantity: 1
     Product Model: PX-256M5M
     Product Name: PX-256M5M Solid State Drive
     Product Type: Solid State Drive
     Drive Interface: mini-SATA
     Drive Interface Standard: SATA/600
     System Requirements:

Operating System(s):

  • Windows
  • Linux
  • Mac OS

Physical Characteristics  
     Depth: 2"
     Drive Type: Internal
     Height: 0.1"
     Weight (Approximate): 0.32 oz
     Width: 1.2"
Technical Information  
     Features: Low Power Consumption
256-bit AES Encryption
     Platform Supported: Mac
     Storage Capacity: 256 GB

Customer Reviews of Plextor PX-256M5M

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Plextor PX-256M5M reviews.
Experience: 5 Days


Fast, easy to install, 256GB!
This MSATA was easy to install without any problems, my alienware m17x r4 detected it right away, runs flawlessly and quick boot times!

Bought it on sale for 214.99$

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Reviews from the Web

Below are reviews found on other web sites for this product submitted by customers.

Comment: Fastest mSATA product to date under Storage Review's test--uses 19nm toggle flash like the M5P which is ideal for the small chip counts of mSATA.
Posted by: Lsi @01/30/13
Submit a review link   |   Latest 30 reviews

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While uses all reasonable efforts to include accurate and up-to-date information on the Site, makes no warranties or representations as to the Site's accuracy. assumes no liability or responsibility for any errors or omissions in the content on the Site. warrants product(s) to be in good working condition and free from defects in material and workmanship for a period of one (1) year for OEM packages, and for thirty (30) days for RETAIL packages (excluding laptops and notebooks), from the original Invoice date unless otherwise restricted below or by the manufacturer's own warranty policy. Defective returns and warranty service will be replaced, exchanged or repaired at's sole discretion, and based on vendor's policy.

NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at's discretion. Laptops and Notebooks can be returned within SEVEN (7) days from original invoice date. Return will only be accepted with original packaging, accessories, cables, free gifts (if applicable), unopened software and manuals and is subject to inspection before warranty approval. Laptop and notebook with tampered serial numbers or UPC code will be denied returns.

GOVERNMENT & BUSINESS Laptop and Notebook purchases made with government or business POs can be returned typically within fourteen (14) days from original invoice date. Return will only be accepted with original packaging, accessories, cables, free gifts (if applicable), unopened software and manuals and is subject to inspection before warranty approval. Laptop and notebook with tampered serial numbers or UPC code will be denied returns. Please check with your B2B sales representative for specific terms and details.

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