The SATA standard defines a data cable with seven conductors (three grounds and four active data lines in two pairs) and 8 mm wide wafer connectors on each end. Standard SATA connector, data segment Pin # SATA is full duplex, differential, with a transmit pair and receive pair. ![]() The SATA cable results in a higher signaling rate, which corresponds to faster throughput of data. Data is moved one bit at a time between a SATA drive and its host, using a seven-pin data cable and 15-pin power cable. As its name suggests, a Serial ATA drive transfers data in serial fashion. PATA is Half Duplex, meaning transmit and receive cannot occur at the same time. The SATA SSD transport layer differs from PATA drives, in which data bits are delivered simultaneously across a 40/80 -pin-wide ribbon cable. Technical Differences Between SATA and PATA The redundant array of independent disk (RAID) mode supports both AHCI functions and RAID data protection features. Setting a SATA controller to Advanced Host Controller Interface (AHCI) offers higher performance than IDE mode, and enables features such as Hot Swapping on SATA drives. Putting SATA in IDE mode means the hard drive is recognized as a PATA device - a situation that provides better compatibility with older hardware, but comes with the tradeoff of lower performance. Serial ATA hard drives connect to a computer’s motherboard via SATA Controller hardware that manages the flow of data. SATA cables are thinner, more flexible and smaller than the ribbon cables required for conventional PATA hard drives. SATA SSD has several advantages over the Parallel PATA hard drives developed in the 1980s. It evolved from PATA, and shortly after its introduction replaced PATA in PCs and other systems. I have never ran into that before, but I guess that is Dell for you and making everything so difficult to do.Serial ATA was introduced in 2003. What is the point of the TPM? Annoying as hell. I'm giving it a few weeks to make sure it all works before I format the old HDD, but so far so good. Luckly it boots up now and all seems to work. Anyway, I ran the trouble shooting from dell (from USB) and then it scanned and fixed whatever errors it found. I think it's this annoying TPM thing that is in the bios (built in?) and everytime there was a new OS drive, it wouldn't detect the HD. Soooo, seeing that I don't want to buy a new copy of that program in 2021, I cloned the HDD with Aoemi Backupper (free). Side note for reference: I had originally installed w10 onto the new SSD, but then I had an old program that wouldn't install / register anymore (older QB's Premier 2007). Just to close this out, I have bought the power cable and have updated the system with a new SSD. Would this cable from amazon suffice? Link: Cable Can anyone confirm if this is the correct assumption and what cable I need? I went to microcenter, but the guy said "oh thats a Dell thing, we don't have those kinds of cables" =/ They are labeled similarly on the diagram, but they look ever so slightly different. I've just never ran across power like this for hard drives - coming from the mobo instead of the power supply. Is this an additional power port for additional SSDs/HDs? I would think it is since there are two free SATA ports at the moment (#3 and #4) and they would need power. ![]() Yellow = Not in use in my set up currently. Purple = where power is currently being taken from motherboard to power HD and DVD Rom. I looked up the instructions online and found this diagram of the mobo: THat being said, upon opening the case, I noticed there were no extra power cables coming from the power source or piggybacking another power cable. I'd like to keep both the HDD and DVD Rom functioning, but if it comes down to it I can always use the power from the DVD rom to keep the HD and SSD working. It currently has a regular HD and an DVD rom. I am looking to update this small office computer with an SSD.
0 Comments
Leave a Reply. |