Computer architecture having platform-dependent and platform-independent boards forming the motherboard

Claim 2

A motherboard set for a computer comprising: a removable logic board adapted for performing at least processor, processor control and processor memory functions, wherein the logic board is associated with a selected processor family, an input/output (I/O) board adapted for performing at least interface and control functions with selected inputs and outputs for the computer for a plurality of processor families with which logic boards are associated, and wherein said logic board and said I/O board mate directly with each other and, when mated, permit selected data and control signals to pass between the logic and I/O boards.

Claim 3

A motherboard set according to claim 1, wherein the logic board is adapted to be at least one of slidably installed and slidably removed from a housing of the computer.

Claim 4

A motherboard set according to claim 2, wherein the I/O board is adapted to be fixedly secured within the housing of the computer.

Claim 5

A motherboard set as claimed in claim 1 wherein said logic board and said I/O board, when connected by said connector components, face in opposite directions.

Claim 6

A motherboard set as claimed in claim 4, wherein the connector components are any of unkeyed and keyed to permit connection of the boards facing in opposite directions.

Claim 7

A motherboard set as claimed in claim 1, wherein said logic board has at least one socket for a processor and at least one socket for a memory board.

Claim 8

A motherboard set as claimed in claim 1 including a separate connection on each of said logic board and I/O board for applying electrical power to the board.

Claim 9

A motherboard set as claimed in claim 1 including at least one disk drive connection on said logic board.

Claim 10

A motherboard set as claimed in claim 1 further comprising connector components which are multi-pin connectors having selected pins grounded to maintain signal integrity for selected signal passing through the connector components.

Claim 11

A removable logic board for connection with an input/output (I/O) board that is platform-independent, which boards together serve as a motherboard of a computer, wherein the logic board is associated with a selected processor family, the logic board comprising: a mounting for at least one processor; a mounting for at least one memory component; selected control circuitry for said at least one processor and said at least one memory component; and at least one connector component which is adapted to mate with corresponding at least one connector component on said I/O board to permit selected signals to pass between the boards.

Claim 12

A removable logic board for connection with an input/output (I/O) board that is platform-independent, which boards together serve as a motherboard of a computer, wherein the logic board is associated with a selected processor family, the logic board comprising: a mounting for at least one processor; a mounting for at least one memory component; selected control circuitry for said at least one processor and said at least one memory component; and at least one connector component which is adapted to mate with corresponding at least one connector component on said I/O board to permit selected signals to pass between the boards.

Claim 13

A logic board according to claim 10, wherein the logic board is adapted to be at least one of slidably installed and slidably removed from a housing of the computer.

Claim 14

A logic board according to claim 10, wherein the logic board is adapted to be coupled with the I/O board that is fixedly secured within the housing of the computer.

Claim 15

A logic board according to claim 10, wherein the logic board is adapted for performing the processor, processor control and processor memory functions associated with a selected processor family.

Claim 16

A logic board as claimed in claim 10, wherein said logic board has at least one first socket for a processor and at least one second socket for a memory board.

Claim 17

A logic board as claimed in claim 14 including a connector on said logic board for applying electrical power thereto.

Claim 18

An assembly for a computer mounted in a housing, the assembly including: a motherboard set comprised of a removable logic board adapted for performing at least processor, processor control and processor memory functions, wherein the logic board is associated with a selected processor family, an input/output (I/O) board adapted for performing at least interface and control functions with selected inputs and outputs for the computer for a plurality of processor families with which logic boards are associated, and wherein said logic board and said I/O board mate directly with each other and, when mated, permit selected data and control signals to pass between the logic and I/O boards; a mounting for fixedly securing the I/O board relative to said housing; and a mounting for said logic board which facilitates easy insertion of said logic board into said housing, removal of said logic board from said housing, and mating of connector components on said logic and I/O boards when the logic board is inserted in the housing.

Claim 19

An assembly for a computer mounted in a housing, the assembly including: a motherboard set comprised of a removable logic board adapted for performing at least processor, processor control and processor memory functions, wherein the logic board is associated with a selected processor family, an input/output (I/O) board adapted for performing at least interface and control functions with selected inputs and outputs for the computer for a plurality of processor families with which logic boards are associated, and wherein said logic board and said I/O board mate directly with each other and, when mated, permit selected data and control signals to pass between the logic and I/O boards; a mounting for fixedly securing the I/O board relative to said housing; and a mounting for said logic board which facilitates easy insertion of said logic board into said housing, removal of said logic board from said housing, and mating of connector components on said logic and I/O boards when the logic board is inserted in the housing.

Claim 20

An assembly according to claim 16, wherein the mounting for the logic board is adapted to permit the logic board to be at least one of slidably installed and slidably removed from the housing of the computer.

Claim 21

An assembly according to claim 16, wherein the logic board is adapted for performing the processor, processor control and processor memory functions associated with a selected processor family, and wherein the I/O board is adapted to perform the interface and control functions with selected inputs and outputs for the computer for a plurality of processor families with which logic boards are associated.

Claim 22

An assembly as claimed in claim 16, wherein said logic board and said I/O board face in opposite directions, said logic board facing a near wall of the housing and said I/O board facing into the housing.

Claim 23

An assembly as claimed in claim 16, including a first chamber in said housing defined by said boards on one side and a far wall of the housing on the other side, and a second larger chamber defined by said boards on one side and a near wall of said housing on the other side, and a separate heat removal mechanism for each of the chambers.

Claim 24

An assembly as claimed in claim 20, wherein the heat removal mechanism for said second chamber includes a fan mounted within that chamber for cooling thereof.

Claim 25

An assembly as claimed in claim 16, including separate heat removal mechanisms for said logic board and for said I/O board.

Claim 26

An assembly as claimed in claim 16, including a separate connection on each of said logic board and I/O board for applying electrical power to the board.