Reduced depth data storage assembly and rack server

• US 9,924,610 B2
• Filed: 06/26/2014
• Issued: 03/20/2018
• Est. Priority Date: 06/26/2014
• Status: Active Grant

• Current Assignee: Dell Products LP (Dell Technologies Inc.)
• Original Assignee: Dell Products LP (Dell Technologies Inc.)
• Inventors: Chiasson, Shane Michael, McKinney, James Frederic, Brumley, Alan Jacob
• Primary Examiner(s): Nguyen, Hoa C
• Assistant Examiner(s): Augustin, Christopher L
• Application Number:
  US14/316,148
• Publication Number:
  US 20150382499A1
• Time in Patent Office: 1,363 Days
• CPC Class Codes: G11B 33/124 of the single recording/reproducing device, e.g. disk drive, onto a chassis
• CPC Class Codes: H05K 7/1487 Blade assemblies, e.g. blade cases or inner arrangements within a blade

Abstract

A reduced-depth rack server for a reduced depth rack includes a data storage device rotated a quarter turn within a carrier. An interposer cable connects at one end to a laterally presented electrical connector of the data storage device and presents another connector to an end that is inserted inwardly into a rack server chassis to electrically connect with a backplane of the reduced-depth rack server. In one embodiment, a data storage assembly of the data storage device, carrier and interposer cable is inserted from a front end of the chassis. In one embodiment, the data storage assembly is inserted from a top of the chassis to facilitate airflow.

Claims

1. A data storage assembly for a reduced-depth rack server, the data storage assembly comprising:

a data storage device having at least one electrical connector on a front end; and

a carrier comprising;

a tray structure having a service panel attached to two opposed side panels and a bottom panel, the tray structure sized to receive a longest dimension of the data storage device in a sideways orientation, with the front end having the at least one electrical connector being inserted sideways relative to an orientation of a backplane of a chassis of the reduced-depth rack server in which the carrier is inserted, with the at least one electrical connector proximate to a selected lateral panel and not directed towards an insertion end of the data storage assembly; and

an interposer cable having a first electrical connector electrically connected to the at least one electrical connector of the data storage device and having a second electrical connector attached to one of the tray structure and a side of the data storage device directed towards an insertion end of the data storage assembly in an orientation opposite to an entry to the service panel, the second electrical connector to electrically connect with a backplane of the reduced-depth rack server in response to the tray structure being inserted in the reduced-depth rack server chassis.

2. The data storage assembly of claim 1, wherein at least a portion of the second electrical connector overlays one of a top and a bottom surface of the data storage device.

3. The data storage assembly of claim 1, wherein the second electrical connector comprises a Serial Attached Small Computer System Interface (SAS) connector of less than 8 mm stack height.

4. The data storage assembly of claim 1, wherein the interposer cable comprises a flexible cable having a printed circuit board (PCB) of less than 0.06 mm thickness.

5. The data storage assembly of claim 1, wherein the service panel of the carrier comprises a screw mount.

6. The data storage assembly of claim 1, wherein the data storage device comprises a 2.5 inch hard disk drive.

7. An information handling system comprising:

a reduced-depth rack server for a reduced depth rack, the reduced-depth rack server comprising a rack server chassis that contains a backplane and including;

a data storage assembly comprising;

a data storage device having at least one electrical connector on a front end; and

a carrier comprising;

a tray structure having a service panel attached to two opposed side panels and a bottom panel, the tray structure sized to receive the data storage device in a sideways orientation, with the front end having the at least one electrical connector being inserted sideways relative to an orientation of a backplane of a chassis of the reduced-depth rack server in which the carrier is inserted, with the at least one electrical connector proximate to a selected lateral panel and not directed towards an insertion end of the data storage assembly;

an interposer cable having a first electrical connector electrically connected to the at least one electrical connector of the data storage device and having a second electrical connector attached to one of the tray structure and a side of the data storage device directed towards an insertion end of the data storage assembly in an orientation opposite to the an entry to service panel to electrically connect with the backplane of the reduced-depth rack server in response to the tray structure being inserted.

8. The reduced-depth rack server of claim 7, wherein at least a portion of the second electrical connector overlays one of a top and a bottom surface of the data storage device.

9. The reduced-depth rack server of claim 7, wherein the second electrical connector comprises a Serial Attached Small Computer System Interface (SAS) connector of less than 8 mm stack height.

10. The reduced-depth rack server of claim 7, wherein the interposer cable comprises a flexible cable having a printed circuit board (PCB) of less than 0.06 mm thickness.

11. The reduced-depth rack server of claim 7, wherein the service panel of the carrier comprises a screw mount.

12. The reduced-depth rack server of claim 7, wherein the data storage device comprises a 2.5 inch hard disk drive.

13. The reduced-depth rack server of claim 7, wherein the backplane comprises a hot pluggable bay to receive the insertion end of the data storage assembly.

14. An information handling system comprising:

a top-accessible rack server having a reduced-height, the top-accessible rack server comprising a rack server chassis that contains a backplane on a bottom panel and including;

a data storage assembly comprising;

a data storage device having at least one electrical connector on a front end; and

a carrier comprising;

a tray structure having a service panel attached to two opposed side panels and a bottom panel, the tray structure sized to receive the data storage device in a sideways orientation, with the front end having the at least one electrical connector being inserted sideways relative to an orientation of a backplane of a chassis of the reduced-depth rack server in which the carrier is inserted, with the at least one electrical connector proximate to a selected lateral panel and not directed towards an insertion end of the data storage assembly;

an interposer cable having a first electrical connector electrically connected to the at least one electrical connector of the data storage device and having a second electrical connector attached to one of the tray structure and a side of the data storage device directed towards an insertion end of the data storage assembly in an orientation opposite to an entry to the service panel to electrically connect with the backplane of the reduced-depth rack server in response to the tray structure being inserted.