The best replacement for 2tb is 1tb.

The best alternatives to 2tb are rated as following:
★★★★★  1tb
★★★★★  3tb time capsule
★★★★★  3tb
★★★★  4tb
★★★  500gb
★★  1tb reliability
★★  2 1tb
★★  1tb hard drive
★  2 x 1tb
★  2x1tb
★  western digital 2tb
★  wd 2tb
  1tb drives
  two 1tb
  1tb time capsule
  wd
  seagate 2tb

Your alternative for 2tb is not listed? Suggest!
Speaking about 2tb, one probably shouldn't forget about external power.

Other search terms related to 2tb and their ratings are:
★★★★★ external power
You have in mind a companion for 2tb and it is not yet here? Propose!



Google Trends

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2tb
1tb
3tb time capsule