For over $2,000, the 13.3-inch Series 9 model NP900X3A-A05US features an Intel Core i7 processor, 6GB of RAM, and 256GB SSD.

The more compact 11-inch Series 9 version low comes in two models, both with a Core i3 processor. The lower-end model has the same memory and storage configuration as the : 2GB of RAM and a 64GB SSD. It's $100 cheaper, however, at $1,049.

For $200 more, the new 11-inch model upgrades, thankfully, with more memory as well as storage space: 4GB of RAM and a 128 SSD.

The result is a buffet of Series 9 laptop models.

Although the prices are still on the high end for budget-conscious students, prices have come down for the base Series 9 models. Those folks with some money to spend should be pleased with the added variety and performance upgrade options.