10/13/2021 0 Comments External Ssd For Late 2012 Mac
Use an external SSD to make an old Mac adding ssd to mac mini.The biggest downside to using APFS is that Macs with older macOS versions (macOS 10.12.6 Sierra and older) can’t read, write, or otherwise access drives that use it. If you have an older Mac, you’ll need to keep using Mac OS Extended or use an alternative like ExFAT instead.Old Mac Mini (2012): Internal SSD drive: 480Mb/s: New Mac Mini T2 2018: Internal SSD: 2500Mb/s. External (USB-C) SSD: 530Mb/s.If you attempt to use an APFS-formatted drive, macOS will want to format it to HFS+ before you can proceed.Along with APFS and Mac OS Extended (also called HFS+), you also have other file systems that can be used for external drives, including cross-platform options like ExFAT. For most users, however, APFS is the only file system they’ll need or want to use—but only if they’re (only) using modern Mac devices. Install SSD in Late 2012 IMac (thin Edges): Here is some " all in one" Instructable on how to replace the hard drive in late 2012 iMac (with thin edges, version number 2544) with SSD and get it up and running.
Using ExFAT on macOS and WindowsWhile you can only use an Apple file system like APFS and Mac OS Extended for your main system drive, another file system is also worth considering for external drives—ExFAT.ExFAT is an older file system from Microsoft, intended as a replacement for the even older FAT32 file system used with Windows system drives before the switch to NTFS in Window XP. It is so significant that this would be an ideal situation to make a fusion drive.I am using it for connecting MacBook Air 13 (Early 2015) thunderbolt port to. Is required to connect your Macs Mini DisplayPort to an external display.If you back up your Mac using Time Machine, you won’t be able to use APFS, either. You’ll need to use HFS+ if you plan on formatting a second hard drive or portable flash drive for use as a Time Machine backup—APFS drives won’t work.You’ll also need to consider Mac OS Extended if you’re using older and newer Macs together, as older versions of macOS won’t support APFS. Other than functionality, however, there are still a few legitimate reasons why you’d choose HFS+ over APFS—the biggest reason depends on the type of drive you use.Many of the speed and performance enhancements that APFS brings rely on using a high-speed SSD or portable flash memory drive. If you’re using an older, mechanical drive with a disk platter, those enhancements may seem largely minimal or non-existent.With that in mind, and for cross-compatibility, you may decide to use HFS+ over APFS. Failure code: 0xffffffff 0x0000001f" (macOS Catalina)Reports on some Macs with NVMe SSDs Crash on Wake from Sleep/Standby Mode in macOS Catalina. One example is the Highpoint SSD7101A."Crash Report shows " Sleep Wake failure in EFI. The teams also found other cards, which, when installed, result in a kernel panic. If OWC Accelsior 4M2 is in any other slot, or if it is configured to use pool A, no kernel panics occur. More importantly, we figured out that the problem only occurs when the OWC Accelsior 4M2 is installed in slots 4 or 5, and only if those slots are configured to use pool B of the PCIe lanes. Includes Amorphous Disk Mark, Blackmagic and AJA Disk Speed test results, notes on RAID 0 performance, and other overall System benchmark scores.Tip to Prevent Kernel Panics with SSD PCI Card(See link for OWC info and tip.) "We determined that the kernel panic occurs when the 2019 Mac Pro sleeps. Free antivirus for mac os x lion 1075Hibernate was originally designed as a safety feature for Laptops on battery power.)Analysis of APFS Performance on Rotational Hard DrivesA Carbon Copy Cloner article with a detailed analysis of APFS enumeration performance on rotational hard drives (vs SSDs) that explains the much slower performance of APFS formatted HDDs vs SSDs, and how that performance degrades quickly. (There's a post/note below from 2013 on "Why Mac Powers Off after Hours of Sleep - Hibernates/Turns Off", where even later desktop Mac models go into Hibernate after hours of sleep. (Some Macs after sleeping for 3 hours or more go into Hibernate mode, where the macOS system state is written to the drive.) The workaround noted is to enter this command in the Terminal App:Then press return and quit Terminal app. External Ssd For Late 2012 Update For CertainPost also has a terminal command for "Early 2015 and older Macs" to restore function with needing special keypresses at every boot. Drive as a startup disk), unless using a specific keypress workaround at boot time. Apple will also send an email to customers who registered their device with Apple to let them know about this program." (Linked page includes a serial number checker.)(Feb 2018) Firmware update for certain Aura SSD models - see page for list of part numbers.- Firmware Update lists fixes for macOS 10.13 EFI Update, Hibernation Issues, and Cold boot issue.(The linked page appears to be a duplicate of this firmware update page.)FYI: A 2015 MacBook Pro owner said this update helped with his macOS 10.14 Mojave install problems.The above update is not for 2013 Mac Pro SSDs, but they posted a support page on Aura for 2013 Mac Pro: 10.13.4 and Later Install Issue that includes 2 workarounds for the 2013 Mac Pro Aura SSD models OWCSSDA13MP1.0(K), OWCSSDA13MP2.0(K), and OWCSSDA13MP4.0(K).Other Firmware Updates: - See OWC SSD Firmware Updates page for current info.See post for info about the macOS Sierra 10.12.2 (and later) update disabling loading external device Option ROM firmware, which prevents being able to boot (or even select an affected ext. Apple recommends having your drive serviced as soon as possible. 13-inch MacBook Pro units with affected drives were sold between June 2017 and June 2018. (He includes a summary list of hardware components and software used, as he did with his previous video and system benchmarks.)(Nov 2018) "Apple has determined that a limited number of 128GB and 256GB solid-state drives (SSD) used in 13-inch MacBook Pro (non Touch Bar) units have an issue that may result in data loss and failure of the drive. ![]() Without forced SATA mode reduction, the drives were not usable/recognized. It turned out fine with a significant performance increase.Info on iMac's HD + SSD Option w/service part info2010 iMac owner's notes with Apple P/Ns on cables for adding a SSD to a 27in Mac with Hard Drive.( FYI: Post Updated to include DIY Kits for adding internal SSD in 20 iMacs)Jumper Settings for SATA3 Drives in older Macs with SATA1 (1.5Gb/s)Jumper Setting Tips for Seagate and Western Digital SATA3 drives in Macs with SATA I interfaces, such as the early Intel-Based Macs and PowerMac G5 models. Includes tips on partitions, warnings on Fusion Drive repairs as well as links to DIY OS X Fusion drive Guides.Late 2012 Mac Mini SSD swap (Intel 520) & Drive Cloning NotesNotes on swapping my SATA2 Toshiba 512GB SSD in a Late 2012 Mini (2.3GHz core i7, ram upgraded to 16GB) for a SATA3 480GB Intel 520 series. I enabled TRIM manually on a Intel 520 Sandforce SSD in a mac Mini.)Reminder on SATA2 Macs that Run SATA3 (6Gbps) Drives at SATA1 SpeedMentioned several times over the years (including a note on my 2nd SSD swap in a 2012 Mac Mini) but after seeing a recent post in Apple's forums from a 2009 Mac Mini (mini3,1) owner that his new Samsung 840 EVO SSD shows a 1.5Gbps link rate (despite having a SATA2/3Gbps interface), wanted to post a reminder on the Mac models that have this problem.DIY OS X Fusion Drives in Mac Pros, MacBook Pros, iMacs & Mac MinisReader reports on Do-It-Yourself OS X Fusion drives in Mac Minis, MacBook Pros, Mac Pros and iMacs. 4GB ram machines saves 4GB space, etc.) Also includes a recap on disabling SMS (sudden motion sensor - not needed for SSDs) and disabling LidWake. (Personally I would not have bought Green drives for my Mac Pro internal bays.)SSD Tips on Disabling Hibernate mode/deleting sleepimage fileReminders on past tips here for SSD/Notebook users on disabling hibernate mode and deleting the sleepimage file which saves GB's of (expensive) SSD space. However a reader with a 2010 Mini server sent notes/pix on the cables/termal sensors during his dual SSD upgrade/drive swap.Using WDidle3 to disable Head Parking w/WD Green Hard DrivesA 2008 Mac Pro owner with four 2TB WD Green HDs sent a guide on Using WDidle3 to disable Head Parking w/WD Green Hard Drives. The takeaparts of the new 2010 Minis didn't include any info on that (but I suspect may be revised later). ( FYI: There are also some SATA2 Mac models that run SATA3 Drives at SATA1 speed.)2010 Mac Mini Server Drive Temperature Sensors Info/PixA past news page had some comments on special drive cables/thermal sensors in the new 2010 Mac Minis (and reminders on HD brand specific/temp sensor cables for late 09 iMacs). And the bracket this reader used also had a heatsink feature but I doubt that really matters much (but they were relatively cheap). (BTW - This article and others on the subject here (since 2007) used brackets with rubber isolation for reduced noise. Benchmarks were run with both the NewerTech 6G card and a Sil3132 based eSATA card.A reader from the UK sent notes and pix of his (pre-2009) Hard Drive in a Mac Pro's Optical Drive Bay using a heatsinked and rubber isolated drive bracket vs the X-Swing that Oliver used in his previous articles on HDs in Mac Pro Optical drive bay here.
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