There have been a few alternative SATA interfaces over the years, like mSATA for laptop drives, which debuted in 2011. SATA power cable. (Click to expand) See here an image of that power cable … Was very helpful, saved me some tears and €€. SATA refers to Serial AT Attachment. SATA includes both a data cable and a power cable. Both connectors are typically reversed on the drives they allow connections for, with the bases of their respective “L” shapes facing one another. There is a difference: Cat 6 copper has a larger diameter. Basically we need decent made connectors. Performing the specification tests on a group of cables would be much more valuable information. Besides their data transfer rate, there are some other differences indeed. Excellent evaluation and summary. Today, most high-speed external drives use USB 3.0 connections, commonly with the Type-C standard of the connector. In these tests, you're using same brand cables, what may suggest similar or even identical manufacturing facilities, thus similar or identical cable construction regardless of the intended speed.It may be worthwhile to compare different brands which may have different construction characteristics. The auto industry, consumer electronics, and other devices now use SATA. The stanard and what the cable can physically perform at are not on in the same. Beyond length, they can be told apart by the cables that connect to them. By Amanda | Follow | Last Updated May 25, 2020. It is an exciting time to be in this industry :), the ram slot is smaller then a pci-e slot.. it even handles 2 or 4 gb of graphics card ram Perfectly fine at 7010 Mhz..Why is Graphics ram 7010Mhz and ddr 3 2000 mhz?Here let me develup Sata max for you.. It's a bit like HDMI - some HDMI cables suck, others are good. The connector quality is very important too, if you want a reliable system that is going to last years..... Thats fine and dandy but you did not answer my actual question or maybe you did, And that is, does the cable and or connector determine the speed of the entire system? To meet various and changing user demands, SATA has been revised and updated for several times. It looks to me like the "SATA 6Gb/s" text is just marketing text which is rarely put in a place that makes sense unfortunately. Thank you for the analysis! Second, one of the cables (The black Intel cable) actually has a slightly smaller gauge of wire. This debate is nothing else but the result of a big marketing LIE. The power cable replaces the old 4 pin peripheral cable and adds support for 3.3 volts (if fully implemented). For receiver there must be extra stress injected to challenge the receiver and cover all use cases that compliance covers. Amanda has been working as English editor for the MiniTool team since she was graduated from university. Do you have a thought? Is there a test that will show the data transfer rate as 6 gb/s or 3 gb/s or maybe a math to convert test #'s to reveal the actual #? if the voltage reaches the logic level all cables are equalinstead you have to measure the voltage margin or signal/noise margin. Specifications for SATA cables include such characteristics such as: insulation resistance, dialectrical withstanding voltage, low level contact resistance, contact current rating, cable pull out, cable flexing, insertion force, removal force, durability, affect of vibration, humidify, temperature-life, thermal shock, mixed flowing gas, mated connector impedance, absolute impedance, cable pair matching, common mode impedance, insertion loss, crosstalk, rise time, etc. But if not tested it is not proven to be compliant. In this test, there was actually at least three different actual brands of SATA cable. We haven't tested that, but as far as I know SATA I cables are physically identical to SATA II cables, and thus should have no performance difference from a SATA III cable. Are you confused already? You have measured non of these characteristics. Actually, there’s no discernible difference between SSD SATA 2 and SATA 3 from a subjective user perspective. I can't seem to find the answer to this. SATA 2 runs at the transfer rate of 3 Gbit/s, with a bandwidth throughput of 2.4 Gbit/s (300 MB/s) which doubles that of SATA 1. What actually matter (sometimes) is only the quality of the cable manufacturing. these are all scumbags in this industry trying to steal your money.Thats why they need different quack features. But that is not good and the cable wouldn't be compliant. Thicker Conduit! 5 but plenty for lengths<1m. How would you define "cheap" materials? In order to debunk this myth, we examined a number of supposed SATA 3Gb/s cables and compared them to a SATA 6Gb/s cable in our SATA cables: Is there a difference? Starting with compressible data, we see virtually no performance difference with any of the cables. I've 8 SATA drives and having them all with red cables isn't good when you need to trace through them! So, we should test Usain Bolt's genetic material to determine if he's the fastest man in the world, rather than having him run competitively. The latest generation of that technology was the M.2 standard. It's a "Do i really need to spend the extra cash for a new cable" thing. "...as long as the gauge of the wire is adequate..." Here there may be a differences among cables IF the geometry of the cables themselves (impedance) is different, since impedance not only depends on the gauge but on the way cables are put together, like the differences between Cat 3, 4, 5, 5e, 6 etc in UTP cable for RJ-45 ethernet cabling. https://sites.google.com/si... has a decent explanation of why twisted pair wires reduce interference. For incompressible data, we again see no performance difference outside of normal testing variations. if it were a roseweed (rosewill) and one of the other similar brands it wouldve failed by now but it should be fine if its 10 years old and lasted that long. Take care to use the crimped-style SATA power splitters, as the molded ones are a fire hazard, but in terms of power draw you have nothing to worry about. First, most of the cables we are testing have four ground wires (the bare wires) rather than three that was the norm in our last article. We will be using the latest Intel Z77 chipset, the fastest mainstream Intel SSD available, and cables that are currently being bundled with both Asus motherboards and Intel SSDs. Still, it wasn’t a popular choice while eSATA offered SATA-like speeds for external drives. The SATA 3.3 specification's Power Disable feature is one you should take into account if you plan to acquire a HDD that supports it but still use an older power supply. They may not be random, but the result of a better manufacturing process. Of course advertising and marketing it TRUTH!!! Heck.. Why not just use a 10 GB's ETHERNET CABLE and RAID THOSE HARD DRIVES!! Connect SATA power cable to SATA Hardrive burn So i found an old sata hardrive that was stored for about 2 years. So, here I suggest using dual molex (4-pin) to 8-pin PCIe adapter cable to power the graphics card. In addition, SATA 2 introduced Native Command Queuing and is backward compatible with SATA 1. Yea with a single drive the data has to be the same because no matter how much data the cables will allow the drive is still only outputting 500mb a sec so if the sata cable was 10 gb per sec itll still be 500 mb/s. The closer you get the wires to 90 degrees (which is achieved by twisting the wires together as many times as possible per inch), the lower the interference. Thanks, it was bugging me too, as I had unpacked and mixed up the cables before noticing a difference. That is not to say that SATA outmoded, though. you simply need to test usain bolt for steroids and amphetamines to determine if hes the fastest man in the world. So that 3G_4 port is a SATA 2.0, 3Gb/s port unfortunately. SATA 2 runs at the transfer rate of 3 Gbit/s, with a bandwidth throughput of 2.4 Gbit/s (300 MB/s) which doubles that of SATA 1. When all a chip is is Silica wafers and some silver and Some kind of shell.. Its all the same stuff just different variances of stuff.. A Ram stick chip costs just as much as a flash card chip the same size to produce.. All chips are made of the same stuff.. There is a fair bit of vibration at the HDD end which can lead to failure if the force of the pins on pins when inserted isn't good. Where the SATA data cable is usually made up of solid plastic, which extends into a flat, single-band cable, the SATA power connector will continue from its head to multiple, thin, rounded wires of different colors. Is there a noticeable difference in user experience between SATA 2 and SATA 3 for SSDs? Is there a difference between a SATA I cable and a SATA III cable? The type of memory used in SSDs, even the fastest ones available today, is not as fast as a RAM stick. This is a nice post. I don't know why the SATA group didn't choose cat. Since SATA cables are cheap, I cut up a few just now to check and I believe they are all tinned copper. For example, the two "Intel" cables are actually made by Golden Bridge and Bizlink. instead of Sata 3. Less complicated laptops may need built-in flash memory, and PCI Express (PCIe)enhances more sophisticated computers’ performance. SSD speeds will continue to get faster and faster in the next few years, and also larger in capacity and less expensive. With HDMI there is some merit to more expensive cables because it's simply a shit standard that requires insufficient hardware quality from manufacturers. Don't leave Apple out, they do the same, they are fringin kings of hyperbole oh ever six months "its the best invention ever..". What are your thoughts on that? I have 2 SATA ports on my Mobo, and 3 SATA Hard drives (80, 250, 320Gb) I want to use all SATA HDs, but I read somewhere it is not possible to mount 2 SATA HDs on a single SATA port/cable. SATA 2 and SATA 3 are used more often than SATA 1, and some users are wondering the differences between these two SATA versions. I have the Asus CM6850 motherboard. this was a very helpful article thank you for your time for running test, we appreciate your time and this great article. When I last bought one, in the 10-20 meters range you had cables that can only do 720p, not 1080p/60Hz. cause you learn soon after hes just another drug addict lying conman. Bits vs Bytes makes comparisons confusing, as does mixing Megabits / bytes with Gigabits / bytes. For example oxidation/pollution can have long term effects.Measuring with a typical system isn't good enough. Although there is a myriad of computer products that are designated as SATA devices, the reason they are called that is that they use the SATA interface. For the cable itself measurements shall be performed and compared with IL and RL masks, to fulfill interoperability according to a typical black-box concept. Copyright © 2020 MiniTool® Software Limited, All Rights Reserved. Just keep reading to get further explanations. Sounds like you don't have a Boot or Active label on that drive....Open up the Disk Manager and see if you've got a "Healthy (System, Boot, Active, etc.) So why not use RAM for storage? Although most PCs in recent years have used SATA devices, there are a few different types that are worth noting. I do believe though if you have multiple drives in raid 0 with a 6 gb/s cable the numbers on this graph would be different. As you can see in this post, the SATA 2 speed is already satisfying to meet common requirements of data transferring in our daily life. Even the black Intel cable with a thinner gauge of wire shows no performance drop at any point in our testing. That’s not always the case, as there are some newer standards available for high-speed drives. and the fact that there is 7010 MHZ Chips on a GFX card makes me wonder why we even use DDR4 at 3500 MHZ. You should look for a port labeled SATA6G_# of you want to run the drive at SATA 3 speeds.

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