High-capacity computer modules

Patent metadata

Field	Value
Publication number	US-12016123-B2
Application number	US-202016889041-A
Country	US
Kind code	B2
Filing date	Jun 1, 2020
Priority date	May 31, 2019
Publication date	Jun 18, 2024
Grant date	Jun 18, 2024

Abstract

Computer modules that can have a high-capacity, can simplify the design of a computer system housing the modules, can utilize system resources in a highly configurable manner, can provide a variety of functionality, and can be readily inserted into, and removed from, a computer system.

First claim

What is claimed is:

1. A computer comprising:
a computer system comprising:
a main-logic board;
a first socket on the main-logic board; and
a second socket on the main-logic board;

a first computer module comprising:
a first board comprising:
a first card edge extending from a first side of the first board and located in the first socket, wherein the first card edge has a first shape and a first plurality of contacts having a first pinout, and wherein a position of the first card edge on the first side, and the first shape and first pinout of the first card edge, are compliant with a Peripheral Component Interconnect (PCI) standard;
a second card edge extending from the first side and located in the second socket and having a second shape and a second plurality of contacts having a second pinout, wherein the second shape and second pinout are not compliant with a PCI standard; and
a plurality of circuits.

2. The computer of claim 1 wherein the first card edge is compliant with a Peripheral Component Interconnect Express (PCIe) standard.

3. The computer of claim 1 wherein the first card edge is compliant with a Peripheral Component Interconnect eXtended (PCI-X) standard.

4. The computer of claim 1 wherein the computer system further comprises:
a third socket on the main-logic board; and
a plurality of multiplexers coupled between contacts of the third socket and contacts of the second socket.

5. The computer of claim 4 wherein the multiplexers comprise analog multiplexers.

6. The computer of claim 1 wherein some of the second plurality of contacts on the second card edge are configured to convey DisplayPort data signals.

7. The computer of claim 1 wherein the first computer module further comprises
a heat sink.

8. The computer of claim 1 wherein the plurality of circuits comprise a plurality of hard-disk drives.

9. The computer of claim 1 wherein the plurality of circuits comprise a plurality of solid-state drives.

10. The computer of claim 1 , wherein the first computer module further comprises:
an enclosure; and
an ejection mechanism to eject the first card edge from the first socket and the second card edge from the second socket, the ejection mechanism comprising:
a first sliding member; and
a lever located in an opening in the enclosure, the lever arranged to rotate about a first axis and attached to the first sliding member, wherein when the first card edge is inserted in the first socket and the second card edge is inserted in the second socket and the lever is rotated in a first direction about the first axis, the first sliding member extends from the enclosure and provides a force to eject the first card edge from the first socket and the second card edge from the second socket.

11. The computer of claim 10 further comprising a first magnet attached to the enclosure, wherein the lever comprises a second magnet, a third magnet, and a fourth magnet, and wherein as the lever rotates in the first direction, the second magnet, the third magnet, and the fourth magnet sequentially align with the first magnet.

12. The computer of claim 11 wherein when the first and second magnets attract when they are aligned, the first and third magnets repel when they are aligned, and first and fourth magnets attract when they are aligned.

13. The computer of claim 12 wherein when the first and second magnets are aligned, the lever is flush with the enclosure of the first computer module.

14. The computer of claim 13 wherein when the first and fourth magnets are aligned, an end of the lever is spaced away from the enclosure of the first computer module.

15. The computer of claim 10 further comprising a second sliding member, wherein when the lever is rotated in the first direction about the first axis, the second sliding member extends from the enclosure and provides a force to eject the first card edge from the first socket and the second card edge from the second socket, and
wherein the first sliding member and the second sliding member comprise wheels.

16. The computer of claim 1 , wherein the computer system further comprises:
a third socket on the main-logic board, the third socket arranged parallel to the first socket;
a system controller; and
a first fan coupled to the system controller; and
wherein the first computer module further comprises comprising:
an enclosure the first board housed in the enclosure,
wherein the first computer module communicates a first parameter to the system controller using the first socket, and at least partially in response to the first parameter, the system controller sets a speed of the first fan.

17. The computer of claim 16 wherein the first parameter is one of a temperature of the first computer module or a power consumption of the first computer module.

18. The computer of claim 16 further comprising:
a latching mechanism on the main-logic board, the latching mechanism comprising:
a hook rail comprising a plurality of hooks and capable of being moved by a user between a first position and a second position,
wherein when the hook rail is in the first position, a hook in the plurality of hooks secures the first board of the first computer module in place in the first socket and the second socket, and wherein the hook rail is in the second position, the hook in the plurality of hooks releases the first board of the first computer module such that the first computer module is removable.

19. The computer of claim 16 wherein the computer system further comprises a second fan, and wherein when the third socket is occupied by a second computer module, a speed of the second fan is determined at least in part by the first parameter provided to the system controller by the first computer module and a second parameter provided to the system controller by the second computer module, and when the third socket is unoccupied, a speed of the second fan is determined at least in part by the first parameter provided to the system controller by the first computer module and an absence of a computer module in the third socket.

20. The computer of claim 16 wherein the first computer module comprises a plurality of fins at a first end, the first end at least approximately aligned with the first fan, wherein the plurality of fins guides air flow provided by the first fan through the first computer module.

Assignees

• Apple Inc

Inventors

• Degner Brett W
• Leclerc Michael E
• Prather Eric R
• Campbell Scott J
• Cuseo James M
• Mubarak Rodrigo Dutervil
• Guy Ian A
• Hershey Daniel D
• Lanas Mariel L
• Mcbroom Michael D
• Parell David C
• Andre Bartley K
• Mcbroom Danny L
• Farahani Houtan R

Classifications

• H05K7/1409

  by lever-type mechanisms · CPC title

• H05K7/20172

  Fan mounting or fan specifications · CPC title

• H05K7/20163

  the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels · CPC title

• H05K7/1405

  by clips or resilient members, e.g. hooks · CPC title

• H05K7/20209

  Thermal management, e.g. fan control · CPC title