After my 2009 mac mini died on me- I had a spare slimline SATA adapted cable from the earliest dual SATA2 hard drive mod (the procedure is available at ifixit.com - http://www.ifixit.com/Guide/Installing+Mac+mini+Model+A1283+Terabyte+Drive/660/3]
and upon looking at the results from https://sites.google.com/site/themacbookproproject/
and was utilizing (out of fear of instability and incompatibility) a the stock 750 GB SATA2 HD with ifixit's MBP optical bay enclosure: Product code: IF107-080-1
in my early 2011 17" 2.3 i7 MBP.
From The Macbook Pro Project's analysis- it might look like you desolder your EXPENSIVE SSD's connector and replace it with a slimline one then wrap it in tinfoil to get a SATA3 device to work correctly. Although I agree with the causes (and am technically inclined to do such a mod), I figured that there MUST be a simpler/reversible fix that can address the same problem (and I think I found it).
I agree that the likely cause of incompatibly of SATA3 in the optical bay is from RF and EM interference from the numerous antennae that densely populate (and intersect with) any optical bay adaptor's slimline SATA to regular SATA adaptor board. I really don't buy the fact that you'd need to solder/risk bricking ANY expensive equipment just to end up with a Faraday cage.
My fix involves hacking/destroying the optical bay- and slimline cable (exact same one used for the 2009 mac mini mod). I think the cost in parts is less than $100 (unless you already have them)- and aside from the enclosure- the SSD and MBP are fully intact. The upper portion of the casing needs to have the metal that sticks inward (and keeps the SATA device and connector centred) to be cut away. Any connector adapting circuit board needs to be removed. Drill out the raised rivots in the rear of the lower casing (so that the SATA3 device can be moved as far to the rear of the enclosure as possible).
The slimline SATA cable needs to have the connector's casing removed (on the slimline side)- so that the SSD fits snuggly next to where the slimline connecter comes out of the bay. You want to have the SATA 3 device's connector facing the opposite side of the bay (the side where the optical slot is). Run the slimline cable so that it's straight/parallel (and curl up any extra-length along the same side. The SATA data cable on the SATA 3 device side still sticks out a bit from the enclosure (so you need to remove the black cover that's on the optical disk input side of the enclosure).
After installation- the end result you want is for the slimline SATA cable to be run next to the battery side of bay (rather than have the SATA3 device connector be near any antennae/cables). The almost total coverage of the ifixit (or similar) lower optical-bay casing should be a sufficient Faraday cage (and more elegant that tinfoil). Having the SATA cable slightly sticking out on the optical-slot side of the HD enclosure shouldn't matter (as the SATA device's connector is now running on the opposite side and the nearest device that can potentially interfere is now only the battery).
Thus far (72 hours) I've been able to do Time Machine backups (and restore), run Blackmagic's disk speed test, and do Disk Utility repair on an Intel 520 240GB SSD (and am getting the same negotiated SATA3 speeds as I did from Main Bay).
I first tried a Crucial M4 128GB (Disk Utility was able to initialize/format + repair and I could run Disk Utility and Black Magic). Things got hairiest/error-prompty when I swapped my Mac HD Samsung 840 Pro with the intel 520 (when it was part of a software esata RAID0 array). The array appeared to be corrupted but after formatting each drive and testing individually in the optical bay: no issues (except noticing my Corsair Force 3 240GB SSD's poor performance- 10MBps faster over SATA3 vs SATA2). The 840 Pro was restored from a Time Machine backup (and was in the main bay) so when I tested it in the optical bay, Time machine backups would hang (my guess is if I restored it inside the bay it would work).
The final test/setup was restoring the Intel 520 in the optical bay with the data from the old RAID0 array and Samsung 840 Pro in the main bay from Mac HD backups on Time Machine (that's now on a FW800 RAID0 enclosure) then do a new Time Machine backup of the new setup. Reopening projects all appear to work. Time Machine, Disk Utility, and Blackmagic Disk Speed Test all appear to work on both SSDs. System Profiler reports negotiated link speeds of 6Gbps for both. It's now been 72h but if all is well at the end of the month, I'll be comfortable sharing photos of the procedure.
Until then...
~
and upon looking at the results from https://sites.google.com/site/themacbookproproject/
and was utilizing (out of fear of instability and incompatibility) a the stock 750 GB SATA2 HD with ifixit's MBP optical bay enclosure: Product code: IF107-080-1
in my early 2011 17" 2.3 i7 MBP.
From The Macbook Pro Project's analysis- it might look like you desolder your EXPENSIVE SSD's connector and replace it with a slimline one then wrap it in tinfoil to get a SATA3 device to work correctly. Although I agree with the causes (and am technically inclined to do such a mod), I figured that there MUST be a simpler/reversible fix that can address the same problem (and I think I found it).
I agree that the likely cause of incompatibly of SATA3 in the optical bay is from RF and EM interference from the numerous antennae that densely populate (and intersect with) any optical bay adaptor's slimline SATA to regular SATA adaptor board. I really don't buy the fact that you'd need to solder/risk bricking ANY expensive equipment just to end up with a Faraday cage.
My fix involves hacking/destroying the optical bay- and slimline cable (exact same one used for the 2009 mac mini mod). I think the cost in parts is less than $100 (unless you already have them)- and aside from the enclosure- the SSD and MBP are fully intact. The upper portion of the casing needs to have the metal that sticks inward (and keeps the SATA device and connector centred) to be cut away. Any connector adapting circuit board needs to be removed. Drill out the raised rivots in the rear of the lower casing (so that the SATA3 device can be moved as far to the rear of the enclosure as possible).
The slimline SATA cable needs to have the connector's casing removed (on the slimline side)- so that the SSD fits snuggly next to where the slimline connecter comes out of the bay. You want to have the SATA 3 device's connector facing the opposite side of the bay (the side where the optical slot is). Run the slimline cable so that it's straight/parallel (and curl up any extra-length along the same side. The SATA data cable on the SATA 3 device side still sticks out a bit from the enclosure (so you need to remove the black cover that's on the optical disk input side of the enclosure).
After installation- the end result you want is for the slimline SATA cable to be run next to the battery side of bay (rather than have the SATA3 device connector be near any antennae/cables). The almost total coverage of the ifixit (or similar) lower optical-bay casing should be a sufficient Faraday cage (and more elegant that tinfoil). Having the SATA cable slightly sticking out on the optical-slot side of the HD enclosure shouldn't matter (as the SATA device's connector is now running on the opposite side and the nearest device that can potentially interfere is now only the battery).
Thus far (72 hours) I've been able to do Time Machine backups (and restore), run Blackmagic's disk speed test, and do Disk Utility repair on an Intel 520 240GB SSD (and am getting the same negotiated SATA3 speeds as I did from Main Bay).
I first tried a Crucial M4 128GB (Disk Utility was able to initialize/format + repair and I could run Disk Utility and Black Magic). Things got hairiest/error-prompty when I swapped my Mac HD Samsung 840 Pro with the intel 520 (when it was part of a software esata RAID0 array). The array appeared to be corrupted but after formatting each drive and testing individually in the optical bay: no issues (except noticing my Corsair Force 3 240GB SSD's poor performance- 10MBps faster over SATA3 vs SATA2). The 840 Pro was restored from a Time Machine backup (and was in the main bay) so when I tested it in the optical bay, Time machine backups would hang (my guess is if I restored it inside the bay it would work).
The final test/setup was restoring the Intel 520 in the optical bay with the data from the old RAID0 array and Samsung 840 Pro in the main bay from Mac HD backups on Time Machine (that's now on a FW800 RAID0 enclosure) then do a new Time Machine backup of the new setup. Reopening projects all appear to work. Time Machine, Disk Utility, and Blackmagic Disk Speed Test all appear to work on both SSDs. System Profiler reports negotiated link speeds of 6Gbps for both. It's now been 72h but if all is well at the end of the month, I'll be comfortable sharing photos of the procedure.
Until then...
~
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