Fans of Amazon e-reader the Kindle Paperwhite probably won’t be getting a device update in the near future, but the company is upgrading the existing model. Amazon decided to upgrade the Paperwhite from 2GB of storage to 4GB, according to The Digital Reader, which first spotted the spec change. For consumers, the upgrade means you’ll be able to keep around 2,000 ebooks on the device instead of 1,000.