| Subject | English | Spanish |
| comp., MS | Redundant Array of Independent Disks A mechanism for storing identical data on multiple disks for redundancy, improved performance, and increased mean time between failures (MTBF). RAID provides fault tolerance and appears to the operating system as a single logical drive | matriz redundante de discos independientes (RAID) |
| IT | redundant array of inexpensive disks | batería redundante de discos de bajo coste |
| IT | redundant array of inexpensive disks | arreglo redundante de discos económicos |