Multilevel cable support arm and system and method incorporating same

1. A cable support arm for a rack mount computer system, comprising:

a first arm section having a first hinge structure coupleable to a rack; and

a second arm section having a second hinge structure coupleable to a rack mounted computing device, wherein the first and second arm sections are rotatably coupled one over the other along an axis of a third hinge structure positioned substantially parallel with the first and second hinge structures, the first and second arm sections having a plurality of cable supports, wherein the first and second arm sections have a generally X-shaped closed configuration.

2. The cable support arm of claim 1 , wherein the first, second, and third hinge structures are adapted to be positioned substantially parallel to a rear face of the rack mounted computing device.

3. The cable support arm of claim 1 , wherein the first and second arm sections have a U-shaped cable support route that is adapted to be positioned substantially parallel to a rear face of the rack mounted computing device in a closed position.

4. The cable support arm of claim 1 , wherein the first and second arm sections have a V-shaped expanded configuration.

5. The cable support arm of claim 1 , wherein the plurality of cable supports comprise a toolfree strap.

6. The cable support arm of claim 1 , wherein the first and second arm sections are rotatable inwardly and outwardly from a rear face of the rack.

7. A rack computer system, comprising:

a rack structure having a receptacle adapted to mount a rack mountable computing device; and

a multilevel cable support arm coupled to a rear portion of the rack structure, wherein the multilevel cable support arm comprises a plurality of arm sections rotatably coupled in a stacked configuration that is perpendicular to a direction of movement of the plurality of arm sections, each of the plurality of arm sections having a cable retention strap, wherein the plurality of arm sections have a generally X-shaped closed configuration.

8. The rack computer system of claim 7 , wherein the rack structure comprises a server rack having a rail mechanism in the receptacle.

9. The rack computer system of claim 7 , wherein the rack mountable computing device is movingly disposed in the receptacle.

10. The rack computer system of claim 9 , comprising an input/output cable supported on the multilevel cable support arm between the rack structure and the rack mountable computing device.

11. The rack computer system of claim 10 , wherein the input/output cable has a U-shaped route extending between adjacent arm sections of the plurality of arm sections.

12. The rack computer system of claim 7 , wherein the multilevel cable support arm is substantially parallel to a rear face of the rack mounted device.

13. The rack computer system of claim 7 , wherein the plurality of arm sections have a V-shaped expanding configuration.

14. The rack computer system of claim 7 , wherein the cable retention strap comprise a toolfree cable mounting mechanism.

15. The rack computer system of claim 7 , wherein the plurality of arm sections are rotatable inwardly and outwardly with respect to a rear of the rack structure.

16. The rack computer system of claim 7 , comprising one or more electronic devices mounted in the rack structure.

17. A system, comprising:

a rack having a bay extending from a rear to a front;

a computing device movably mounted in the bay; and

a cable support arm having a first arm coupled to the computing device and a second arm coupled to the rack, the first and second arms each having a cable retention strap, wherein the first and second arms are rotatably coupled one over the other along a rotational axis, and the first and second arms are rotatable outward from the rear to provide rear access to the computing device, wherein the first and second arms are disposed in an X-shaped configuration when the computing device is substantially retracted into the bay.

18. The system of claim 17 , wherein the cable support arm comprises a cable mounting route having at least one cable retention strap.

19. The system of claim 17 , wherein the computing device is mounted to rails disposed within the bay.

20. The system of claim 17 , comprising a plurality of servers mounted in the rack.

21. A system, comprising:

a rack mount server adapted to mount movably within a rack; and

a cable support arm having a first arm coupled to the rack mount server and a second arm adapted to mount to the rack, wherein the first and second arms are rotatably coupled one over the other along a rotational axis, and the first and second arms are rotatable between a V-shaped configuration and an X-shaped configuration.

22. The system of claim 21 , wherein the cable support arm comprises a plurality of cable retention straps.

23. The system of claim 21 , wherein the cable support arm is adapted to rotate away from the rack to provide rear access to the rack mount server when the rack mount server is mounted within the rack.

24. The system of claim 21 , wherein each of the first and second arms comprises a hinge at an end opposite from the rotational axis, and both of the first and second arms are rotatable simultaneously about the hinges when the first and second arms are disposed in the X-shaped configuration.

25. A method of manufacturing a rack computer system, comprising:

rotatably mounting a first arm of a cable support arm to a rack;

rotatably coupling a second arm of the cable support arm to a computing device movably mounted within the rack, wherein the first and second arms are rotatably coupled one over the other along a rotational axis, and the first and second arms are rotatable between a V-shaped configuration and an X-shaped configuration; and

configuring the cable support arm to expand into the rack, to contract to a rear portion of the rack, and to pivot outwardly from the rear portion of the rack to provide rear access to the computing device.

26. The method of claim 25 , comprising coupling a plurality of cable retention straps to the cable support arm.

27. The method of claim 25 , comprising mounting a plurality of computing devices to the rack.