There is, however, a very good “information and buyers guide” website - Sean’s SSD Buyer’s Guide and Information Thread. Unfortunately, there are no Consumer Reports articles out for SSDs on MacBook Pros. I would recommend any of these three drives, now, for those wanting the higher capacity. Crucial also has two high-capacity SSDs - the older 960GB M500 and the recently released 1 Terabyte M550, which sports faster speeds than the M500 series but is still available at a reasonable price. Decisions, decisions! See here for an excellent review of the Samsung 840 EVO 1TB drive. And Samsung now has a 1 Terabyte EVO drive - priced at about $800+ but which can be found for under $650. So decide, first, how much storage you can actually utilize before making any buying decisions. But Crucial is now shipping a 960GB M500 drive that sells for under $600. Currently, SSDs come in basically three usable sizes: 120-128GB, 240-256GB and 480-512GB. You can always store your hefty data on an external drive, of course, but for working projects I recommend using your fast internal SSD. If you do photo or video editing, the SSD makes a super-fast scratch/working drive for individual projects. There are numerous advantages to a larger drive, however. But most people will want to store much more than that on an internal drive save, perhaps, for large iTunes libraries and large photo/movie libraries. This is certainly the least expensive approach. Now you may want to install a 120-128GB SSD and simply use it as a boot device and as a place to store your most frequently used applications. It’s just my opinion, but the bigger the better. But you may still want to use the SSD in an enclosure or in another machine.īefore you purchase a SSD, there are a few questions that you need to ask: Why? Because you may want to upgrade your Mac sometime in the future… although you'd likely be upgrading to a Retina model these days. Note that I only recommend using a SSD in 2009 and later MacBook Pros with a 3.0Gbps to 6.0Gbps interface speed – and I recommend buying a 6.0Gbps SSD regardless of the fact that models with a SATA II interface won’t be able to use the full-negotiated speed of 6.0Gbps. Many people come to the MacBook Pro forum asking about SSD upgrades, so this user tip is applicable to those, primarily, who have already made the decision to upgrade. ![]() If you’ve already upgraded your RAM and simply want more speed, you may want to consider upgrading your old hard drive with a SSD (Solid State Drive). There are, with most MacBook Pros (exclusive of the Retina display models) only two modifications that you can make without voiding your Apple warranty or AppleCare extended warranty – upgrading the RAM and upgrading the drive in the hard drive bay. These will be processed as normal input buffers which will ensure a successful clone.(Note: while some portions of this user tip can be used when installing a new hard drive in your MacBook Pro, it is intended only for those upgrading to a SSD.) The "conv=noerror,sync" tells dd to replace missing input data (from the disk of origin) with empty (Null) bytes. The purpose of the "bs" operand is to specify the block size. $ sudo dd if=/dev/disk0 of=/dev/disk1 bs=64K conv=noerror,sync Therefore, in order to clone "disk0" to "disk1" we would use a command $ sudo dd if=/dev/sda of=/dev/sdb bs=64K conv=noerror,sync Note: Mac systems usually refer to disks as "disk0", "disk1" etc. While this simple command and and does work in most cases It is considered unstable as the dd utility will skip every error it encounters which can cause an error. The MacOS disk utility (diskutil) can help achieve this task. However, this command will not work on Mac systems. Normally the command used to display all disks looks like this: "sudo fdisk -l". Normally, in a Linux system, "sda" represents the first disk and "sdb" would represents the secondary disk. ![]() "of" is of course, the output file - our target drive. "if" is the input file - it is the original drive we wish to clone. ![]() "sudo" is necessary as we are cloning a system drive. You will have to be familiar with the command line interface (Terminal). This cloning method works on Macs, Linux, FreeBSD and any unix-based systems. ![]() It evolves a command line utility called "dd" ( Wikipedia) mainly used to copy and convert files. In the process of upgrading my Mac SSD drive (which is a whole story of its own), I've come across many different methods of doing so.Īt one time, I was keeping "Time Machine" backups regularly which made the whole process quick and easy I swapped the SSD cards and restored the most recent Time Machine backup from the hard drive I was keeping the backups on.Įventually, I came across another method that I was already familiar with already but didn't think of in this particular scenario.
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