Table of Contents
How many pins does a SATA cable have?
SATA (Serial Advanced Technology Attachment) has two main connector types. The power connector is larger with 15 pins, while the data connector is 7 pins.
Why do SATA power cables have so many pins?
Each voltage transmits through three pins ganged together, because the small contacts by themselves cannot supply sufficient current for some devices. (Each pin should be able to provide 1.5 A.) So that is nine pins needed for power, though very few (if any) drives use the 3.3 V lines, plus a few for ground.
How many pins does a power cable have?
The primary task of the Power Supply Unit (PSU) is to provide your motherboard with power. This is done via the 20-pins or 24-pins connector. A 24-pins cable is backwards compatible with a 20-pins motherboard, often this cable can be split into 20- and 4-pins (like in the image above).
Are all SATA power cables the same?
SATA Power Extension Cables (third-party) are universal – as it merely extends a short SATA Power Cable. One end is a regular male SATA (where you plug the short SATA power cable from the PSU), while the other end is a regular female SATA that plugs in a SATA device.
Are SATA 2 and SATA 3 cables the same?
“SATA II cables,” noting that the two cables were functionally identical; the transfer rates are the same between a “SATA III” cable and a “SATA II” cable. The difference, as defined by the official SATA specification, is a lock-in clip to ensure unshaken contact.
How do I know if my cable is SATA 3?
How to Tell if a SATA Cable is 6GB/s or not?
- Backwards Compatible. One of the good things about the SATA version 3 cables is that they are backwards compatible.
- Right-Angled Connectors. The SATA connectors on a version 3 cable are right-angled (90-degrees).
- Locking Latch.
- Durable Construction.
- Length.
- Label.
- Final Lines.
How many pins does SATA 3 have?
15 pins
The Serial ATA (SATA) Power connector has 15 pins and is slightly larger than the SATA data connector. One main advantage the SATA power connector provides over the 4 pin power connector is a pin that provides 3.3 V of power.
Is SATA 12 or 5V?
3.5″ hard drives require 12V and 5V for the motor and logic respectively. SATA ones may also require 3.3V for the logic. Most smaller laptop drives (2.5″) only require 5V and 3.3V. Some 2.5″ drives also require 12V.
What is a SATA power cable?
The SATA 15-pin power supply connector is one of the standard peripheral power connectors in computers. It’s the standard connector for all SATA-based hard drives and optical drives. SATA power cables protrude from the power supply unit and are meant to reside only inside the computer case.
Can you put 6 pin 8 pin?
6 pin to 8 pin adapters are fine with decent psu and used with only one adapter in total.
Can you use any SATA power cable?
Splendid. Yes, you can connect multiple devices on one SATA power cable.
What is SATA power cable?
How many pins does a SATA power cable have?
The SATA data cable that transmits the data between the drive and the motherboard has seven pins. The SATA power cable that connects to the power supply has fifteen pins.
What is a 6 pin PCIe power connector?
PCI Express (PCIe) 6pin power 01 Mar 1998 This connector is used to provide extra 12 volt power to PCI Express expansion cards . Many video cards draw significantly more than 75 watts provided by the motherboard slot, so the 6 pin PCI Express power cable was created.
What is a SATA power connector?
The SATA 15-pin power supply connector is one of the standard peripheral power connectors in computers. It’s the standard connector for all SATA-based hard drives and optical drives. SATA power cables protrude from the power supply unit and are meant to reside only inside the computer case.