Hi everyone,

I'm trying to add an extra SATA III hard drive to my Dell Tower ECT1250, but I'm a bit stuck and could use some guidance.

I bought the drive, but it didn't come with any cables or mounting hardware. After opening up the case, I noticed there's a 6-pin mini SATA_PWR connector on the motherboard, but I'm not sure which official Dell cable I need to power the new drive.

Has anyone added a hard drive to this model or know the exact cable part number or where to get a compatible one?

Thanks in advance for any help!