TPM - Computer Definition
(1) See TP monitor.
(2) (Transactions Per Minute) The number of transactions processed within one minute. See TPS.
(3) (Trusted Platform Module) A security chip from the Trusted Computing Group (TCG) that is typically built into the motherboard of a PC. It provides secure key generation by generating a private key that is stored in the chip and cannot be divulged to hackers. See TCG.