P408e Cache Cable needed?

[Be5]

Hi

I have a ML110 Gen10 Connected to a MSA2060. Do I need to connect the cache cable  (877849-001) from the Card (P408e) to the server?

In this Server is another raid card installed (for local disks). Do I have a second connector for the cache cable anyway?

Thanks, b

[Suman_1978]

Hi,

Please refer to the cabling.  Refer to "Storage controller backup power cabling"
This server only supports FBWC module installation when a Smart Array P-Series controller is installed.

Thank You!
I work with HPE but opinions expressed here are mine.
HPE Tech Tips videos on How To and Troubleshooting topics

[Be5]

Hi @Suman_1978 

I have installed a raid controller which power cable is connected to the mainboard (for local disks).

Now i have a second controller for the connection to a MSA2060. Do i need the power cable. Or is the power cable only for raid controllers used for local disks?

Thanks, b

[Suman_1978]

Hi,

Please refer to the following documents for configuration of MSA 2060 with server.

https://support.hpe.com/hpesc/public/docDisplay?docId=a00128579en_us&docLocale=en_US
https://www.hpe.com/psnow/doc/a00105260enw

Thank You!
I work with HPE but opinions expressed here are mine.
HPE Tech Tips videos on How To and Troubleshooting topics

[Be5]

@Suman_1978 

Hi

I didnt' found a solution the the pdfs your are posted.

Do I need to connect the cache power cable if the sas controller is connected to a msa2060?

Thanks, b

[Be5]

Any ideas?

[Suman_1978]

Hi,

As per the cabling diagram, you may have to connect the Controller backup power connector cable to system board.

But I may also be wrong as I have not personally worked on this controller.

Please consult a HPE Reseller or log a support case with HPE Support for further assistance.

Thank You!
I work with HPE but opinions expressed here are mine.
HPE Tech Tips videos on How To and Troubleshooting topics

[Be5]

Thanks.

[Sunitha_Mod]

Hello @Be5,

Let us know if your concern has been addressed.

If you have no further query and you are satisfied with the answer then kindly mark the topic as Solved so that it is helpful for all community members.

[Mike Texter]

Sorry to necro, but if you're using the P408e-p in HBA mode, you do NOT need this cable.  If you're using it in controller mode (i.e. on a dumb expansion shelf rather than a SAN), you'll want that cable for cache backup.  It connects from the controller to the PCIe riser in the system.  I don't know why the other responses were so unhelpful.  Spare part number is 878645-001, but 877849-001 should get you there as well.