Relevant subject matter is disclosed in a co-pending U.S. patent application with application Ser. No. 13/172,603, filed on Jun. 29, 2011, with the same title “SERIAL ADVANCED TECHNOLOGY ATTACHMENT DIMM”, which are assigned to the same assignee as this patent application.
1. Technical Field
The present disclosure relates to a serial advanced technology attachment (SATA) DIMM.
2. Description of Related Art
Solid state drives (SSD) store data on chips instead of on the traditional magnetic or optical discs. One type of SSD has the form factor of a dual-in-line memory module (DIMM) module and it is called a serial advanced technology attachment (SATA) DIMM device. As such, the SATADIMM can be inserted into a memory slot of a motherboard, to receive voltages from the motherboard through the memory slot. However, hard disk drive (HDD) signals need to be transmitted between the SATADIMM and the motherboard through a SATA connector arranged on the SATADIMM and connected to a SATA connector of the motherboard. The SATA connector as it is arranged on the SATADIMM may occupy a lot of space, therefore, there is room for improvement in the art.
Many aspects of the embodiments can be better understood with reference to the following drawings. The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the present embodiments. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
The disclosure, including the drawings, is illustrated by way of example and not by limitation. References to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean at least one.
Referring to
The top surface 121 of the extending board 12 is lower than the top side 19 of the board body 10. When the storage device connector 111 is connected to a storage device interface 3, the top surface 31 of the storage device interface 3 is not higher than the top side 19 of the board body 10. Thus, there will be a total avoidance or reduction of any physical interference between the SATADIMM device 100 and a chassis (not shown) when the SATADIMM device 100 is mounted on a motherboard 1 accommodated in the chassis. The space 213 allows clearance for the bottom surface 32 of the storage device interface 3 when connected.
The edge connector 13 includes a plurality of signal pins (not labeled) and a plurality of ground pins (not labeled). The signal pins include a pair of signal input pins and a pair of signal output pins. The ground pins include three ground pins. The signal input pins and the signal output pins are connected to the control chip 40 on the board body 10. The ground pins are connected to a ground layer (not shown) of the board body 10.
In one embodiment, the storage device connector 111 accords with the serial advanced technology attachment (SATA) standard. The storage device interface 3 is a SATA connector. In other embodiments, the storage device connector 111 can be arranged or disposed on another side or end of the board body 10, such as on the top side 19 or the second end 15, according to need.
In use, the edge connector 18 of the SATADIMM device 100 is inserted into the memory slot 2 of the motherboard 1. The grooves 14 engage with fixing elements 7 of the memory slot 2, to fix the SATADIMM device 100 to the memory slot 2. The storage device connector 111 is connected to the storage device interface 3. The top surface 31 of the storage device interface 3 is not higher than the top side 19 of the board body 10, to avoid physical interference. A cable 4 connects the storage device interface 3 to the motherboard through storage device interfaces 5 and 6.
When the motherboard 1 is receiving power, the motherboard 1 outputs a voltage to the SATADIMM device 100 through the edge connector 18. At the same time, the motherboard 1 outputs a hard disk drive (HDD) signal to the control chip 40 of the SATADIMM device 100 through the storage device interface 6 to communicate with the SATADIMM 100.
The SATADIMM device 100 can communicate fully with the motherboard 1 through the storage device connector 111, thus obviating the need for a general SATA connector taking up valuable space on the SATADIMM device 100.
It is to be understood, however, that even though numerous characteristics and advantages of the disclosure have been set forth in the foregoing description, together with details of the structure and function of the disclosure, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size, and the arrangement of parts within the principles of the disclosure to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2001 1 0181604 | Jun 2011 | CN | national |
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| Number | Date | Country | |
|---|---|---|---|
| 20130003285 A1 | Jan 2013 | US |