MSI announced the AE1921 series entry-level all-in-one (AIO) PCs. Available in pearl-white and piano-black color options, the AE1921 derives its model name from its 19-inch (18.5-inch, to be precise) screen, which packs 1366 x 768 pixels resolution, matte surface, 5 ms response time, 1000:1 contrast ratio, and 250 cd/m² brightness. Under the hood is an Intel Atom D525 dual-core processor clocked at 1.80 GHz, featuring 1 MB cache, HyperThreading, and x86-64 instruction set. The system features two DDR3 SO-DIMM slots, which is loaded with a 2 GB module.

Storage features of the AE1921 include a 320 GB 5400 RPM HDD, a DVD SuperMulti drive, and a 4-in-1 memory card reader. Connectivity includes 802.11 b/g/n WLAN, gigabit Ethernet, four USB 2.0 ports, 8-channel HD audio with built-in 6W stereo speakers, and a 1.3 MP web-camera. Measuring 476 x 365 x 49 mm (WxDxH), the AE1921 weighs about 7.7 kg. USB mouse and keyboard come included. Prices vary by region.