Patent ID: 9568959
Date: 2017-02-14
CPC Classifications: G06F,H05K

Claim:
1. A computing apparatus, comprising: a baseplate having a bottom surface that has a first side and a second side opposite to the first side along a first direction, and has a first component layout region, a second component layout region, and a connection component layout region, the first component layout region extending from the first side of the bottom surface to the second side of the bottom surface, and the connection component layout region being farther from the first side of the bottom surface than the first and second component layout regions; a first mother board module drawably disposed at the first component layout region of the bottom surface and comprising: a first tray disposed at the first component layout region of the bottom surface; a first mother board disposed on the first tray and comprising a first central processing unit, a first electric connection port, and a second electric connection port; a first middle plate electrically connected to the first mother board, comprising a third electric connection port, disposed on the first tray, and being farther from the first side of the bottom surface than the first mother board; a first control board comprising a first serial transmission interface connection port and selectively disposed on either the first mother board or the first middle plate so that the first serial transmission interface connection port is selectively coupled to either the first electric connection port or the third electric connection port; and a first electronic hard disk drive (SATA DOM, Serial ATA Disk on Module) disposed on either the first mother board or the first middle plate selectively and comprising a first serial bus connection port that is coupled to the second electric connection port when the first electronic hard disk drive is on the first mother board; and a connection module disposed at the connection component layout region of the baseplate and electrically connected to the first mother board module so that the first mother board module is capable of performing external communication through the connection module.