This interface is backwards compatible with SATA 3 Gb/s interface. SATA III specifications provide backward compatibility to function on SATA I and SATA II ports. However, the maximum speed of the drive will be slower due to the lower speed limitations of the port. In respect to this, will a SATA 2 hard drive work with SATA 3 motherboard?
Trevor Inkpen, CanadaRAM.com - memory and hard drive expert. All SATA 3 (6.0 Gbps) drives are specified to be downward compatible with SATA 2 (3 Gbps) and SATA 1 (1.5 Gbps). All SATA 3 (6.0 Gbps) drives are specified to be downward compatible with SATA 2 (3 Gbps) and SATA 1 (1.5 Gbps).
Also Know, will a SATA 2 cable work with SATA 3? Yes, there is a real difference, it's the data transfer speed. SATA 3 has the potential to double the speed of SATA 2. Like malmental posted, the cables can be used interchangably.
Thereof, can I connect SATA 3 SSD to SATA 1?
Yes you can, SATA as backwards compatible. Just remember you won't get SATA III performance from a SATA III drive, only SATA I. SSD will still be faster than an HDD though, irrespective of your computer's SATA spec.
Can I connect SATA 3 SSD to SATA 2?
Yes, you can connect a SATA 3.0 6Gb/s solid state drive to a SATA 2.0 3 Gb/s port on your motherboard. The SATA 3.0 6Gb/s ssd's are backward compatible with SATA 2.0 3Gb/s ports. However, performance will be restricted to SATA 2.0 levels.
Related Question Answers
What is the difference between SATA 3 and SATA 6?
There is no standard known as SATA 6. SATA 3.0 signals at 6Gbit/s, SATA 2.0 at 3Gbit/s and SATA 1.0 at 1.5Gbit/s. Sometimes they are referred to by their bitrates instead of version number so SATA 3 is sometimes called SATA 6Gbit/s. How do I know if my motherboard supports SATA 3?
Simple: Look for a SATA connector on the existing drive. As long as it's SATA, it doesn't have to be SATA 3 — the computer will always communicate with the drive at the fastest speed common to both, whether it be 1.5Gb/s (SATA 1), 3Gb/s (SATA2), or 6Gb/s (SATA3). Will there be a SATA 4?
My understanding is that SATA 4 (presumably 12 Gbps) will not be released. However, it will have a place on motherboards for many years to come until optical drives and large capacity spinning disks are obsoleted. What is the difference between SATA and SATA 3?
SATA III (revision 3. x) interface, formally known as SATA 6Gb/s, is a third generation SATA interface running at 6.0Gb/s. The bandwidth throughput, which is supported by the interface, is up to 600MB/s. SATA III specifications provide backward compatibility to function on SATA I and SATA II ports. Is there a difference between SATA 2 and SATA 3 cables?
Yes, there is a real difference, it's the data transfer speed. SATA 3 has the potential to double the speed of SATA 2. Like malmental posted, the cables can be used interchangably. Are all SATA connectors the same?
The same cables and connectors used for current SATA implementations can be used to connect SATA 6Gb/s devices. You can see that all the cables have the same gauge of signal wire, although the Asus SATA 6Gb/s and the Intel SATA 3Gb/s both have an additional ground wire. Does it matter what SATA port I use?
It doesn't matter which ports you use with the devices. Each SATA port on the motherboard has its own individual bandwidth, so you won't see a speed improvement by switching around the ports. Which SATA port should I use for SSD?
You screw it into one of your PC case's dedicated slots, then connect the power and data cables. TIP: Make sure that your SSD is plugged into the lowest-numbered SATA port in order for it to be the default boot drive. If available, a SATA3 port should be used for the best performance. Is SATA faster than m2 SATA?
2 SSD's interface is B-key (Socket 2) and it supports NVMe protocol, it is at least 3 times faster than SATA SSD. If the M. 2 SSD's interface is M-key (Socket 3) and it supports NVMe protocol, it is nearly 7 times faster than SATA SSD. What is a SATA SSD drive?
SATA stands for Serial ATA which is a interface to connect your hdd, ssd and dvd/ cd devices. SSD stands for Solid State Drive and is a new way of mass storage in which data is stored on flash chips and there is no moving parts in this. It is still more common for bulk storage because SSD is a bit costly. Can I use SATA 6 with sata3?
You can use a SATA III 6Gb/s SSD on a motherboard supporting SATA 1.5Gb/s or 3Gb/s interface. However, the transfer speed will not reach the defined level of SATA 6Gb/s. Is SATA 6 backwards compatible?
Difference between SATA I, SATA II and SATA III. x) interface, formally known as SATA 6Gb/s, is a third generation SATA interface running at 6.0Gb/s. The bandwidth throughput, which is supported by the interface, is up to 600MB/s. This interface is backwards compatible with SATA 3 Gb/s interface. What does Sata stand for?
Serial Advanced Technology Attachment
How many drives can a single SATA cable support?
The answer: A) One There's no common hard drive interface type that has a maximum of four devices per interface, although SCSI can easily support four drives on a single interface. Most SCSI standards support a maximum of sixteen drives on a single interface. Can I use old SATA cable?
All SATA cables are SATAII cables by spec definition. If you test cables and notice a performance difference among them it is not because of their label or color, it is because there was something wrong with the lower-performing cables. And yes, you can have more than one bad cable. Do I need a special SATA cable for SSD?
Using a SATA II cable for a SSD is like plugging in a USB3. 0 device into a USB 2.0 drive, it will work but you aren't maximizing its potential. not exactly true. if either your drive or your socket are sata2, sata 2 cable is fine. Is SATA 3 good?
SATA replaced Parallel ATA (PATA) and is known for its excellent storage capacity and solid transmission speed. SATA drives come in varying speeds and capacities, but the most recent generation is SATA III (or SATA 6Gb/s*, which is what its interface runs at) with a bandwidth (data transfer rate) throughput of 600MB/s. Do SATA hard drives need a power cable?
A SATA cable is used for connecting the SSD installed as an internal device in the computer. A SATA cable with a power connector provides power supply to the SSD device. These cables stuck out from the SMPS of the CPU and hooked on to the connector in the SSD. These cables are known as the SSD Power cables. How much power can a SATA cable support?
SATA is rated for 54 watts/4.5 amps. - Do not convert from SATA to Molex/6-pin, this will cause an overdraw and could result in a fire. How old is SATA?
Serial ATA International Organization (SATA-IO) presented the draft specification of SATA 6 Gbit/s physical layer in July 2008, and ratified its physical layer specification on August 18, 2008. The full 3.0 standard was released on May 27, 2009. What is a SATA III cable?
MOTHERBOARD MATE SATA III cable is specifically designed to connect motherboards and host controllers to internal Serial ATA hard drives and DVD drives. 
