Sata power splitter Typical HDD uses 10W of power, but to start the HDD You need ~20W for a spin-up. Use ONLY the 4 way splitter. Feb 13, 2023 · The motherboard has two more SATA ports available for data and one more for power. Initially planned to get a molex to sata ports but read it's a fire hazard. I only used 1 to 4 on the first sata power. Using a splitter should be fine if your have a sufficient 12v rail on your PSU. Sep 14, 2023 · I have 8 harddrives and I need to add one more but the issue is my PSU only have 8 sata power ports while my mobo still has loads of sas ports avaialble. However, CHECK PSU!!! Using splitters is a very bad idea. Unfortunately, the power port is a square 4 pin connector that I can't find a cable for. The other two splitters on the page I linked are NOT safe. You can do splitter for ever if there is no power draw. Is it safe to split the existing SATA Power (that's connected to the HDD) into two using a splitter for the HDD & SSD? Your power supply can handle a lot. Sep 4, 2022 · Get a modular power supply that has enough power for all your drives (or projected # of drives) plus 25%. I just usually calculate for the power spike when all drive spin up. Also found some posts where people would add a Molex > 4x Sata to EACH Molex connector in May 1, 2020 · That kind of splitter with the 90-degree connectors that pierce the wire insulation tend to be better because they don't have a separate wire crimp at each connector that adds its own voltage drop, and the connector pins stay in place rather than swivel a bit and possibly short together. I have not been able to find a good stagger spin up solution. Apr 16, 2023 · There are splitters for sure, just type in google "Sata Power Splitter", it should come up with Amazon link. I used 10 drives on 2 sata cable and 2 drives on the 3rd. These splitters splice into the wire, making them safer than the kind that have the plastic molded around the pins. I thought Molex to Sata was better due to the max load it supports. Your power supply can handle a lot. To me, this is a lot better than a bunch of who knows what quality sata power splitters. I recommend specifically the StarTech 4 way SATA power splitter. Is it safe to split the existing SATA Power (that's connected to the HDD) into two using a splitter for the HDD & SSD?. Buy or make custom power cables and make sure to watch your power consumption on each +12V rail (I try to balance it between the rails). I'm not sure if there's any options for PCIe to Sata unless it's a PCIe > Molex > Sata. 5A per pin, and there are three pins for each of the three voltages, so no problem there. The limiting factor here is not the SATA connectors or the 18ga wiring, but the ATX female pins in the 6-pin Molex connector that plugs into the modular power supply. Apr 11, 2024 · Startech & CableMatters both don't carry Molex to Sata, but they do have 5x Sata Power Splitters. Jan 21, 2022 · You would need a PCIe card with SATA ports, plus a sufficiently fast PCIe slot on your motherboard with available bandwidth (read your motherboard manual carefully, most slots share bandwidth with other slots or storage devices), or a USB to SATA adapter, which usually support only one drive. May 16, 2014 · The 15 pin SATA connectors are capable of 1. So I am now looking at sata power splitters but I can't find posts confirming it if is safe or not. oanxlb eymg gysgru kaxj bhsgtmq hfjqywf qvukw pikkmd oqdded yrdx