Patent ID: 11956916
Assignee: BULL SAS
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A computing unit configured to be mounted in a High-Performance Computing (HPC) cabinet, defining a plurality of vertically stacked sockets, the computing unit comprising: an external body, comprising primary electronic components, configured to engage with at least one vertically stacked socket of the plurality of vertically stacked sockets, wherein the external body further comprises at least a bottom wall, a top wall and two lateral walls, wherein said bottom wall, said top wall and said two lateral walls together define a first housing that is opened from a front end of the first housing, wherein each lateral side of the two lateral walls comprises an abutment wall configured to be secured directly to the HPC cabinet, wherein the external body further comprises a second housing at a rear end of said external body, wherein the primary electronic components are located in said second housing, and at least a first connector connected to the primary electronic components, wherein the at least the first connector is located at a front end of the second housing and at an interface between the first housing and the second housing, an internal body mounted within the external body, comprising secondary electronic components, being releasably coupled with the external body in order to allow extraction of the internal body when the external body is secured fixedly to the HPC cabinet, wherein the internal body further comprises at least a second connector connected to the secondary electronic components, the second connector being configured to cooperate with the first connector when the internal body is coupled with the external body, a bottom tray, comprising bottom secondary electronic components, a top tray comprising at least one duct for conducting an air flow from a front of the computing unit to a rear of the computing unit, a front portion and a rear portion, a supporting wall that is a U-shape, two lateral holding walls extending in an x,y plane configured to vertically abut with side walls of the bottom tray, and two channels extending in a y-direction and recessed from the two lateral holding walls and the at least one air duct, a plurality of manual coupling members, accessible from a top of the top tray, releasably coupling the top tray with the bottom tray, wherein each manual coupling member of the plurality of manual coupling members is located in the two channels and at each corner of the top tray, such that two coupling members of the plurality of manual coupling members are each located at said each corner of said front portion of the top tray and additional two coupling members of said plurality of manual coupling members are each located at said each corner of said rear portion of the top tray; wherein the top wall of the external body covers the top tray of the internal body.