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Apple last week refreshed its popular line of MacBook Airs, offering 128GB SSDs on both an 11- and 13-inch model, but a recent discovery reveals that not all SSDs perform equally.



From Apple Insider:
TLD Today benchmarked the 128GB SSDs shipping on both the 11- and 13-inch models and discovered a discrepancy in the performance of the flash drive speeds.

The 128GB Samsung SM128C SSD in the 11-inch MacBook Air achieved 246 MB/s write and 264 MB/s read speeds while the 128GB Toshiba TS128C SSD in the 13-inch model was only able to achieve speeds of 156 MB/s and 208 MB/s, respectively.
  Performance variation found in SSDs shipping with new MacBook Airs