Joined in 2023 
82 
63 About this deal
This can allow for increased storage capacity and improved system performance when compared with using an internal drive alone. But essentially, if you have run out of SATA Ports on your motherboard and want to add more drives to your PC, you can do so using three ways. SATA power cables originating from the PSU can be multiplied using a simple Y splitter (1-2 power connectors) or a 4x splitter. Image: SATA Power Cable Y Splitter Image: 4X SATA Power Splitter Cable
In other words, you need a separate SATA DATA cable for the SATA hard drive and a different SATA port for each. SATA vs. PATA So you have 3 of these drives and you want to split them off the same SATA power point. The current will be additive so the current draw when operating will be... 0.5 x 3 = 1.5 A Those used to the legacy computers and interfaces would be familiar with the older PATA IDE cables. PATA cables, if you’d recall, could be split. Image: Legacy IDE Cables for PATA interface. COMPATIBLE with popular SATA equipped devices such as SSD Upgrade Kit, Asus 24x DVD-RW Serial-ATA Internal OEM Optical Drive, Crucial MX100 256GB SATA 2.5-Inch Internal Solid State Drive, PCI-E to USB 3.0 Expansion Card This enables users to access all of their data from one main drive, making it easier and more cost-effective for users who need extra storage capacity.As it was mentioned already, the wire itself (18 awg) has a current limit of MUCH more than the connector (~16A vs 1.5A). Essentially it’s the pins within the connector shorting out, not the wires themselves. There’s no good way to tell if a molded connector is good, or fire hazard. So the safest thing to do is to use cables with crimped sata connectors. This 15-pin SATA Power Y-Splitter Cable is an indispensable tool when building, upgrading or repairing computers. It provides an inexpensive solution for adding more connections to an existing power supply with limited SATA power ports. They serve the essential function of transferring data. They should not be confused with SATA power cables – which supply power to the SATA hard drive. Image: SATA Power Cable
Power distribution in any situation is like a length of chain or team sport. It is only as strong as its weakest component. For most power systems, there are 2 main elements: connectors and cable. Reliable Performance – The connection between the drive and motherboard remains stable even with multiple connections sharing resources. All of these methods have their pros and cons. For instance, SATA Hub Port Multiplier is cheap but does not increase the downstream data rate, whereas the SAS SATA expansion cards are expensive but maintain the downstream data rate. Can SATA Power Cables be Split?This blog post has provided useful information about the possibility of splitting a SATA data cable. It is possible to split a SATA data cable, but it should be done with care and caution as there are both advantages and disadvantages to consider when using this setup. The best part about it is that installation is relatively simple and does not require any special tools or knowledge; just plug it into an available PCI-E slot on your motherboard, connect your devices and you’re good to go! Sata Port Multiplier On some of our higher-end builds / mods we have connected as many as 15 drives on a single cable using similar connector types... A SATA expansion card is a device that allows users to add extra Serial ATA (SATA) ports onto their PCs. This type of device can be used to expand the number of hard drives and other peripherals connected to the computer, such as optical drives or solid-state drives.
Additionally, by using a port multiplier, the bandwidth between the devices can be increased significantly over traditional methods, resulting in faster data transfer speeds. Daisy Chain Sata Data Cable Now let's look at HDDs (as per your comment). Say you have a Seagate Barracuda 1 TB, when you look at its specs, it draws about 6 W under operating conditions. We'll say this is 0.5 A @ 12 V (though it is probably a combination of the rails) to simplify. This isn't the worst case though, this drive draws 2 A on start up but the connectors can handle it for a short time. Usually wires melt because people use thin wires for HDDs or GPUs, or overload a PSU that cannot deliver enough wattage on the 12v rail that they plug the splitter on. Wires melting doesn’t necessarily mean that a fire will start, but they can be the cause of the fire. I’ve seen lots of molten wires from overheating / too much power draw and they never started a fire. But I wouldn’t bet on them not starting a fire, I prefer to be cautious. Splitters have a use case, but you have to know when it’s safe to use them (just like with any power cord, or other things involving electricity). DIY or IT installers both appreciate the convenience of sharing a PSU connection when installing new internal components like a DVD burner; the cable adapter provides sufficient length for internal cable management in most configurations It should be that a SATA hard drive requires both a SATA DATA and SATA Power cable to operate. Image: 2.5″ SATA SSD – SATA Drives require SATA DATA and SATA Power CablePlease keep in mind however that we ALWAYS use at least 16 AWG Wire capable of higher current, no matter which PSU we are modding. We also use solder type connectors rather than the punch down style which has less resistance (and thus, less heat and better power transfer). HEAVY DUTY SPLITTER with 2 SATA 15 pin female connectors and 1 SATA 15 pin male is constructed with flexible 18 AWG conductors for reliable performance when connecting two SATA hard drives to a power supply; Supports 3.3V, 5V, and 12V power voltages between SATA I, II, III drives and power supply connections without any degradation of performance So for this example, we'll use a Molex brand Molex to Sata cable. Why? Because Molex acutally bother to take the time to specify the parts that make up their assemblies. The spec for this cable is available here. We're only interested in the cable and the sata connector though. No, you cannot use a single SATA data cable to connect two hard drives. You would need two separate SATA cables for this purpose. Is It Possible to Split a Sata Data Cable for Connecting Multiple Devices
Great Deal 
New Comment