Solid State Disk, a generic term for computer storage devices that have no moving parts and do not involve a "hard disk". A hard disk, in contrast, is a device incorporating a spinning platter or platters that store information magnetically.

learn more… | top users | synonyms (1)

0
votes
0answers
15 views

Yosemite and SSD Trim incompatibility

I added an OWC 240GB SSD to my 17" MBP a couple of years ago and installed Trim Enabler. Everything was dandy until yesterday when my computer somehow updated itself to Yosemite and I was faced with ...
0
votes
0answers
9 views

Mount part of a failed Fusion drive

Long story below. I have the rotating 3TB drive part of a fusion drive. Is it possible to fix/mount/access the files on this drive? I have it in a external usb dock. I get the option to "fix" but it ...
2
votes
1answer
1k views

Unusually long boot time in non-verbose mode - early 2008 MBP + SSD + Mavericks

Inside my early 2008 MBP (15", C2D 2.4, 4GB, GF8600M) I installed a used Samsung SSD (128GB), did a clean Mavericks install and at first startup, I restored the Applications, Desktop, Documents etc. ...
0
votes
0answers
30 views

Macbook Pro Early 2011 SSD very slow when in main hardrive bay but very good via USB

I have a MacBook Pro Early 2011 and I have upgraded to SSD when on Mountain Lion. Installed Yosemite as soon as it was out. The SSD works perfect until day before yesterday. Mac has become too slow, ...
1
vote
0answers
20 views

Data spread on two disk, but only one Time Machine backup

I have an MBA with 500GB SSD; However I have 850GB of data; I would like to split the data to something like 300GB in the SSD and 550GB in an external drive; And I would like to have one Time Machine ...
1
vote
2answers
931 views

Cannot format MacBook Air SSD, stuck at waiting for disks to reappear

I have a Macbook Air with 128GB SSD and 4GB RAM with OS X Mavericks. I was using my Mac normally but suddenly Chrome got stuck. So I held down the power button and force-shut down the Mac. When I ...
0
votes
1answer
57 views

My MacBook Pro, gets stuck at boot screen and the graphics look weird

I have a 2011 MacBook Pro i7 and I have upgraded the memory to 8 GB and the HD to an SSD 500GB. The other day I had it running for 3 days non-stop and when I tried to use it it was frozen. I reset it ...
1
vote
3answers
8k views

Flashing folder with question mark appear when reboot macbook pro

I substituted a MacbookPro 13" HDD with a Corsair SSD and upgraded the RAM to 8GB. I did a fresh install of OS X Mavericks but when the machine reboots (restarts), it shows a flashing folder with a ...
1
vote
1answer
46 views

MacBook Pro Mid 2012 crashing after SSD upgrade

I recently upgrade my MBP from mid 2012. I added an SSD from Plextor M6S 256GB. There's a recurring problem that the MBP crashes after long periods of hibernation, and the following error is given. ...
2
votes
1answer
104 views

Ridiculously slow MacBook Pro

I have a MacBook Pro (I think mid 2012). About three months ago it started running really slow, so I renstalled the OS with a recovery partition. For a few weeks it ran very well with an overall very ...
0
votes
0answers
19 views

Clicking/popping sounds from Macbook Pro when in clamshell mode

I have a Macbook Pro mid-2010 (Macbook 7,1) that makes some weird sounds when the Macbook is in clamshell mode and connected to an external display. Here's a video showing the issue: video I am ...
1
vote
2answers
30 views

16G memory or an SSD to upgrade a Macbook? [duplicate]

I'm deciding on whether to spend the money to upgrade my RAM or add an SSD to my Macbook Pro. Here's the stats... Early 2011 MacBookPro8,1 i7 2.7Ghz 8G RAM STBD1000400 Seagate Hybrid 1TB drive I ...
2
votes
3answers
22k views

Is “flash storage” the same “SSD”?

Looking to see if the two are interchangeable and if not what the differences are.
2
votes
1answer
21 views

Can I use a large external hard drive both as installation media and backup drive?

I am planning to upgrade my Mid 2010 13" Macbook Pro to Yosemite from Snow Leopard, on a new SSD hard drive. Being more experienced now with UNIX/Mac, I want to have a clean install to get rid of the ...
0
votes
0answers
13 views

SSD problems in macbook air 2014

I swapped out a brand new SSD in a new macbook air for one from another 'water damaged' computer (to recover data and use as if it was that other computer). That SSD has been playing up so I put the ...
1
vote
2answers
7k views

MacBook Pro freezes after being woken up from sleep mode with Samsung 850 Pro SSD

My MacBook Pro freezes after it's being woken from sleep mode. I can move the mouse but can't click anything and the password form courser is not blinking too.I recently installed a SSD and did 2 ...
0
votes
2answers
3k views

Enabling AHCI for SSD under Win7 BootCamp on Macbook Pro 2011

I've just installed a new Samsung 830 256GB SSD and have configured BootCamp with Lion and Windows 7. Under Lion, I have installed Trim Enabler. Under Windows 7 I have installed the Samsung (Wizard) ...
2
votes
1answer
3k views

Macbook pro stuck on 'About a second remaining' for an hour

I'm trying to upgrade my Macbook pro late 2011's hard disk to an SSD from Corsair. I have inserted the USB stick with the OSX Mavericks installer, and everything went great: I made a GUID single ...
1
vote
1answer
60 views

Macbook Pro 13 in, 16GB Ram, i7 3.1, 512 GB Flash Storage Purchase [closed]

I recently purchased the Macbook Pro 13 in (Early 2015) model, with specs in the title. I was wondering if this is good purchase for a power user who does software engineering, UI / UX Design, ...
1
vote
3answers
42 views

MacBook Late 2008 SSD Upgrade

I have the late 2008 edition of the unibody MacBook. It has a built-in HDD which became unbelievably slow. The other tech-specs are: Now, since its not too bad regarding the processor and the ...
0
votes
2answers
24 views

SSD and PPC with Leopard 10.5.8

G5 quad core PPC with an SSD in it. Should I continue looking for 'trim enabling' software? It doesn't seem to exist. Does the PPC architecture have a built in feature that manages SSD space?
0
votes
1answer
25 views

Waranty and Apple Care plan after exchange of SSD?

I might have to bring my Early 2013 MacBook Pro Retina in for service as the screen shows some strange smudging (I just post it here as it looks quite strange...). But I replaced the internal SSD ...
1
vote
1answer
4k views

Turn off encryption on filevault2 second HDD

I have an Early 2011 MBP on which I installed an SSD (in the SuperDrive's bay). After that I enabled FileVault2 encryption on both the SSD (which has the ML 1.8.2 install) and on the original HDD ...
2
votes
1answer
61 views

Should I create a Fusion Drive before or after downgrade (from Yosemite to Mavericks)?

I bought a used Mac Mini late 2012 with installed Yosemite and two drives: SSD 128 GB and HDD 500 GB. I want to create a Fusion Drive and downgrade to Mavericks via bootable USB flash drive. What ...
1
vote
2answers
52 views

Buy Mac OS X 10.7 and install on an empty drive

I want to upgrade my old MacBook 3.1 late 2007 by replacing the hard drive with a SSD (Crucial MX100) and updating Mac OS X from 10.5 (Leopard) to 10.7 (Lion), which is the latest compatible version ...
0
votes
1answer
38 views

MBP with Serial ATA hard drive vs PCIe-based flash storage

I am not sure how much logical my question is but I am planing to purchase MBP for the first time and looking at the options I have in place, I am all confused. I am looking at these 2 options ...
0
votes
1answer
22 views

2nd SSD as main boot disk, what do I do with old filesystem?

Hello StackExchange! After a couple years of using my macbook pro, performance has deteriorated with each update to OSX. I've tried a few things to improve it, and with no results, I decided to get a ...
1
vote
1answer
53 views

Fix formatted GPT in SSD

I accidentally formatted my SSD's GPT while formatting a USB in Linux's gparted. Now, when running gpt in Mac's command line, this is how my SSD looks like: My-MacBook-Pro:~ user$ sudo gpt -r show ...
2
votes
1answer
101 views

JetDrive 725 - SHould I use TRIM enabler?

I just installed a JetDrive 725 and it is really nice! As I am using Yosemite, TRIM can not be enabled that easily, and the TRIM Enabler is needed. Now there is a certain risk when using it, as ...
0
votes
2answers
164 views

Third party SSD optimization Yosemite

Unaware of the current issues with Third-Party SSD support on Yosemite I went ahead and bought a 128 GB Crucial MX100 SSD. I hear a lot of problems about enabling Trim on Yosemite etc. I recently ...
1
vote
2answers
2k views

FileVault security hole when used on SSDs

I just woke up to the fact that it looks like user data can be leaked when using FileVault and Migration Assistant on an SSD on a new Mac when following the default prompts. When I set up a new Mac, ...
1
vote
2answers
106 views

Yosemite upgrade process stuck for hours - Cmd-L not working

Today I started the upgrade of my Mid 2011 iMac 27 from Mavericks to Yosemite. Initially it got stuck at the end of the first part of the installation. I could however pull up the installation log ...
0
votes
1answer
27 views

JetDrive installation with missing Recovery partition: Clone internal SSD to external SSD

I have accidentally deleted my recovery partition (Yosemite) - no problem so far. Now I have bought the JetDrive 725 and want to install it. I have to boot into the recovery mode and clone the ...
0
votes
0answers
60 views

Restore on new drive: Time Machine versus “Restore” via Disk Utility

I am about to install a new 240GB OWC Mercury Electra 6G (6Gb/s) SSD into the main drive bay of my MacBook Pro, moving the original Apple-installed 120GB 3G (3Gb/s) SSD into the optical bay using an ...
0
votes
0answers
29 views

Pros and cons to JBOD setup on MacBook Pro with two internal SSDs

I've got an original Apple-installed 120GB 3G (3Gb/s) SSD which I'll be moving into the optical bay using an OWC "Data Doubler" and swapping a new 240GB OWC Mercury Electra 6G (6Gb/s) SSD into the ...
0
votes
0answers
86 views

Macbook Air dramatically slow on OSX and run fine on Windows

I am experiencing a problem since few days. After a crash on OSX (Yosemite), I have switched off the Mac, then trying to switch it back on without success (Apple logo with progress bar seemed to be ...
1
vote
1answer
37 views

My internal “Machintosh HD” is not detected by my MacBook Air

I was trying to clean install OS X (from http://www.ibtimes.co.uk/how-clean-install-os-x-yosemite-via-bootable-usb-flash-drive-1470625). I made the bootable disk, booted from it, and tried ...
0
votes
6answers
59 views

Upgrade RAM or switch to SSD? [closed]

I have a 2010 MacBook Pro (2.4Ghz) with 4GB of RAM (2x2) and a 250GB hard drive that's about 85% full. It's been running pretty sluggishly lately even for basic tasks. It is 5 years old, but a new ...
0
votes
1answer
669 views

Error / Hang Installing Yosemite and Mavericks on Mac Pro SSD

Having had a hard drive failure, I'm attempting a clean install of Yosemite on a 2010 Mac Pro, with a brand new 120GB OWC SSD. I've tried using a Yosemite boot disk, using both an external hard drive ...
0
votes
2answers
950 views

Samsung EVO 480 *and* stock hard drive not recognised by Snow Leopard installer

A friend of mine came to me with her Macbook Pro 8,3 (17 inch, 2011). The hard drive had failed, and booting into the recovery disk didn't show a working hard drive. I went out and bought her a ...
1
vote
2answers
1k views

Installing an SSD in a MacBook Pro mid 2010 but OS X is on an external USB HDD

The HDD in my MacBook Pro failed so I followed some online instructions, and as I had a spare external USB HDD I ended up with the latest OS X Mavericks on the external HDD. It was all done by Apple ...
0
votes
1answer
49 views

Flashing folder icon appeared once after changing Macbook hard drive

About 2 weeks ago, I updated my late 2011 Macbook Pro hard drive to a Crucial MX100 solid state drive. The drive installation and data migration went fine with no issues, but today I found the ...
4
votes
5answers
10k views

3rd-party SSDs: enabling TRIM without disabling kext signing

Unfortunately Apple has decided to create kext signing in Yosemite that creates issues for SSDs that require Trim support for optimal function and longevity. Whether this is vendor lock in or not, ...
0
votes
1answer
156 views

MacBook Pro refuses to boot/recover, hangs at “white screen”

I am somewhat new to caring for Macs, but one has been left in my care and I have not been able to restore it to working order yet. Here are the symptoms: The MacBook Pro would hang with a "white ...
0
votes
0answers
41 views

new SSD harddisk in MBP got extremely slow

I bought a new SSD: http://www.kingston.com/en/ssd/v#sv300s3 2 weeks it worked very good in my macbook pro but it started to work very slow today. Every move i make it needs minutes of loading time ...
2
votes
2answers
120 views

Stop sign at boot - new SSD

I've got a mid 2012 MBP 13" in which I inserted a brand new MX100 in the place of the old HDD. I've put the old HDD in a case in the superdrive place and tried to install 10.10 but the install failed. ...
2
votes
2answers
3k views

How to upgrade firmware and reperform a Samsung 840 Evo on a Mac

i got one of these Samsung 840 Evo Basic 500GB on an iMac (used externally in a TB case - standalone, not Fusion). I know there's a firmware update out which is already available for Mac users too ...
0
votes
1answer
54 views

Migrating Bootcamp to new SSD

I bought a Mac Pro (Late 2013) about a year ago. I recently ran out of space on the built-in 250gb SSD (Windows was the culprit of that), so I bought a 1tb ssd replacement from eBay. I just installed ...
0
votes
1answer
343 views

MacBook Pro upgrade to SSD migrating OSX and Bootcamp partitions

I wasn't able to find the info I needed here or on Apple's own forums or via Google, so here goes. I have a MacBook Pro 15" early 2011 model with a 500 GB internal hard disk drive (non-SSD). ...
32
votes
13answers
34k views

Why would I disable swap file in Mac OS X?

I came across a thread about installing an SSD drive in MacBook Pro. Someone in the comments also recommended to disable the swap file but didn't say why: sudo launchctl unload -w ...