Most models included a 500GB mechanical hard drive .
Replacing the aging 500GB HDD with a cheap SATA SSD is the single best way to make these machines usable for basic office tasks today.
Typically powered by the Intel Celeron E3300 (2.5 GHz) or Intel Pentium E5400 (2.7 GHz). Memory: Shipped with 2GB to 4GB of DDR3 RAM .