Below are some of the storage upgrade solutions compatible with your Mac. Most of the 2012 – Early 2013 MacBook Pro models with Retina display uses this type of storage. If your MacBook’s System Report shows the Storage Medium Type as SSD and Protocol as SATA, it includes a SATA based flash storage module. Though the demonstration uses a Samsung SSD, it is applicable to all 2.5 inch SSDs.
The below video explains the steps you need to follow in order to replace your older HDD with an SSD. Many of the popular storage solution companies, including OWC, SanDisk, Kingston and even Samsung, manufacture SATA 2.5inch SSDs that can replace your original MacBook HDD. Upgrading to SSD based storage from standard HDD is quite easy, as 2.5 inch SSDs of various capacities are readily available in the market. Additionally, SSDs also consume less power, and hence more battery-friendly, compared to HDDs. File write speeds on SSDs are about 4-5 times faster than conventional hard drives, while read speeds are also about 30% faster. In that case, upgrading to an SSD can give you a significant performance boost. Most MacBook models introduced before mid-2012 implemented standard hard disk drives (HDD) for storage. If you see Medium Type as Rotational in the Storage section of your Mac’s System Report, it implies that your MacBook has a standard HDD. The Medium Type and Protocol attributes describe the type of internal storage implementation. So, before upgrading your internal MacBook storage, you should ensure the type of storage it implements, as none of them are inter-compatible. You can easily find out what internal storage type your Mac implements by accessing the Storage tab in System Report…Ĭlick on the Apple Logo on the top left corner > About This Mac > System Report > Storage (under Hardware), and look at the Physical Volumes (or Physical Drive for some MacBook models) section. Eventually, SATA-based SSDs were replaced with PCIe-based flash storage in later MacBook models, which supports faster data transfers (up to 25 Gbits/s in case of PCIe 3.0).
The first of the flash storage based MacBooks implemented SATA interfacing, which supports transfer speeds of up to 6 Gbits/s (in case of SATA III). Most of the earlier MacBook models (before mid 2012) have standard rotational hard drives, while most of the post mid 2012 models (particularly the Retina ones) have SSDs (flash storage).Įven for MacBooks based on flash storage, its implementation varies in different models. Apart from capacity, MacBook drives also differ in technology. Depending on the specific model, your MacBook might be equipped with a storage disk ranging anywhere between 128 GB to 1 TB.
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