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Crucial 128GB m4 mSATA 6Gb/s Solid State Drive

B&H # CRM4128SDDMS Mfr # CT128M4SSD3
No Longer Available
Product Highlights
  • 128GB Drive Capacity
  • mSATA Form Factor
  • Micron MLC NAND Flash Memory
  • SATA III Interface
  • 500MB/s Sequential Read Transfer Rate
  • 175MB/s Sequential Write Transfer Rate
  • 45,000 IOPS 4KB Random Read
  • 35,000 IOPS 4KB Random Write
  • 1.2 Million Hours MTBF Hours

The 128GB m4 mSATA 6Gb/s Solid State Drive from Crucial is a solid state drive sporting a reduced size form factor making it suitable for ultrathin laptops. This versatile drive can be utilized as a traditional hard drive for storing your data or you can attach this drive to the mSATA socket on your motherboard for added cache memory. With a MTBF (mean time between failures) of 1.2 million hours you can rest assured this drive will be there when you need it.

Tiny Form Factor
The Crucial m4 mSATA is designed primarily for ultrathin laptop users who want to dramatically increase their system's performance.
Direct Mounting of SSD
Save valuable system space by mounting it directly to the mSATA socket on your motherboard to free up a hard drive bay. Or you can use your existing hard drive and use the Crucial m4 mSATA SSD as a cache to accelerate the system's performance. It's designed to work as a cache or as a standalone SSD for ultrathin laptops.
Consistently Fast Speeds
This Crucial SSD treats all files the same, regardless of whether they're compressed or uncompressed. This is important because the files most people use everyday such as videos, mp3s, advanced graphics files and zip files are compressed files and thus unable to be compressed any further.
Capacity 128GB (Unformatted)
Memory Type Micron MLC NAND Flash memory
Form Factor mSATA
Interface SATA 6Gb/s (SATA III)
Controller Marvell with Micron Custom Firmware
Sequential Read 500MB/s
Sequential Write 175MB/s
4KB Random Read 45,000 IOPS
4KB Random Write 35,000 IOPS
MTBF 1.2 Million Hours
Drive Endurance 72TB Total Bytes Written (TBW), equal to 40GB per day for 5 years
Dimensions Not specified by manufacturer
Weight Not specified by manufacturer
Crucial 128GB m4 mSATA 6Gb/s Solid State Drive
  • Limited 3-Year Warranty
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