Power supply connector overuse definition. When this happens, the plastic between the lines is known to melt and catch on fire. We recommend installing on two independent SATA cables to avoid overloading on the cables. In these adapters a lack of proper shielding can allow an electrical arc to jump between the black (ground) and either the 5.5V red or 12V yellow line. They’re inexpensive and they can use an existing Molex power connector to power any 2.5 SATA device. You can purchase a SATA to Molex power adapter cableīelow is an example of a Molex to SATA adapter.You can purchase an additional PSU that has a larger quantity of SATA power connections.In the event that you have an older power supply unit (PSU), which does not have these cables, or you’ve already used them all for existing devices, you’re left with two options. The eSATA cable has an extra shield to reduce EMI to FCC and CE requirements. The eSATA insertion depth is deeper: 6.6 mm instead of 5 mm.

However, they can be a dangerous alternative to getting a quality power supply, potentially damaging your SSD, internal components, and may also pose a fire risk in your home. The eSATA connector is mechanically different to prevent unshielded internal cables from being used externally. Molex to SATA adapter cables are a very simple and cost-effective alternative to buying a new power supply. When installing a 2.5 inch SATA SSD or any SATA powered device into a desktop, you may run into the scenario where the power supply does not have the appropriate SATA power connections to power your drive.

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