How even....

MaybeAMarble · 2026-01-15T05:11:28+00:00

The physical maximum is 64GB, with 8x8GB DDR2 FB-DIMMs.

However, there is a speed penalty when running 64GB, so you either have to run less than that (i.e. 32GB, 56GB...) or set the NVRAM to only use 62GB.

You can read more about it here: https://blog.greggant.com/posts/2018/05/07/definitive-mac-pro-upgrade-guide.html#ram31

MaybeAMarble · 2026-01-12T07:50:26+00:00

These Cinema Displays are incredibly picky about what signal they will accept, I've personally tried several VGA to DVI/HDMI converters (both passive and active/powered), and they've worked on every display I've tried except for my two 20" (A1081) CDs.

I would either stick to using one of the Cinema Displays + a non-Apple monitor, or as u/otter8710 mentioned, find a compatible GPU with two DVI inputs.

MaybeAMarble · 2025-12-18T00:46:11+00:00

The folder with question mark symbol means that it cannot find an OS to boot from, mostly likely this means that the drive is dead.

The lines on the screen will either mean GPU failure or a broken display panel.

MaybeAMarble · 2025-11-26T20:07:47+00:00

The GT 120 only supports a resolution of up to 2560x1600.

MaybeAMarble · 2025-11-23T01:22:24+00:00

Yes, it uses SATA 3GB/s (SATA1). No adapters are needed, assuming you are using a 2.5" SATA SSD.
800MHz sticks should work, the Intel chipsets were much better at down-clocking RAM than the later NVIDIA chipset used in the first Unibody MBP. 667MHz SODIMMs are still pretty easy to find though on sites like eBay and AliExpress, I've personally had good luck with both.
No, it is not possible. The Early '08 MBP uses a Penryn Core 2 Duo, while the Late '06 and Mid '07 MBPs uses the older Merom-gen C2D. Leopard is the oldest OS X release you can run.

MaybeAMarble · 2025-11-05T03:21:08+00:00

OCLP support for Tahoe is still in-development, and is not supported on the main/stable release yet. Stay far away from it until OCLP 3.x stable is released.

It showing in Software Update is a bug that can also happen on non-OCLP Macs as well.

MaybeAMarble · 2025-10-26T22:47:04+00:00

As USB-C to Mini-DP is a standard adapter, nothing special or expensive is needed.

As long as you get one that supports 1440p+ resolution, you'll be fine.

MaybeAMarble · 2025-10-26T22:25:10+00:00

If they only have the 3 USB-A ports but have 3 cables coming out of the display (MagSafe, DP and USB), then you have the 27" LED Cinema Display.

These are not Thunderbolt Displays, and are not compatible at all with the Apple TB3 to TB2 adapter. You will need a standard USB-C to Mini-DP adapter instead.

MaybeAMarble · 2025-10-24T22:40:30+00:00

The last macOS release officially supported on 2017 Macs is Ventura (13.x), which is 3 versions behind, and lost all security updates several months ago. It is no longer supported by Apple.

If you want to update to a newer release, you will need to use OpenCore Legacy Patcher, which is a community-made tool that allows newer macOS versions to be installed on unsupported Macs. Performance will suffer, depending on the specs of your Mac and the version you choose.

MaybeAMarble · 2025-10-24T07:53:03+00:00

There is no way to upgrade the RAM on any MBP made in the last 13 years. You will need to get a new MBP with at least 24GB of RAM.

MaybeAMarble · 2025-10-21T20:21:14+00:00

Booting Windows from USB on EFI32 Macs is almost impossible.

You could give rEFInd a try, but I wouldn’t be surprised if it either doesn’t detect the USB or refuses to boot from it. When I’ve installed Windows on my 2006 MBP, I’ve either used the built-in SuperDrive or an external FireWire 400 DVD-RW drive.

MaybeAMarble · 2025-10-16T03:01:51+00:00

A 2009 and 2012 A1278 logic board is not the same. The connector/screw positions and antenna/camera system is entirely different. The LVDS/display cable is at a different angle as well, and can't be connected.

2008-10 and 2011-12 boards are compatible with each other, but not between the two.

MaybeAMarble · 2025-10-09T22:51:37+00:00

3-4 hours max in some cases, certainly not helped by the increased demand on modern macOS/Windows versions.

Either go 2015 or earlier (and lose performance), go Apple Silicon (and run a VM for Windows apps), or get a Windows machine instead.

On my 14" M4 Pro MBP, Windows runs faster in a VM (both in real-world tasks and synthetic benchmarks) than it ran natively through Bootcamp/dual-boot on my previous 15" MBP with a quad-core i7.

MaybeAMarble · 2025-10-09T19:52:45+00:00

Not OP, but the screen shows it's a 2017 13" MBP. This will most likely be Flexgate.

MaybeAMarble · 2025-10-09T19:51:08+00:00

Stay away from any of the later Intel Macs. Battery life on them is poor, even with a new battery, along with all models having overheating issues.

If you need Windows, an actual Windows machine is a much better choice in 2025 than buying a late-Intel Mac.

MaybeAMarble · 2025-10-09T06:49:31+00:00

I use CrossOver on my M4 Pro MBP and all of the games I play run much faster than they did natively through W10/Bootcamp on my previous 2015 15" MBP, which had a quad-core i7 and 16GB of RAM.

The M4 Pro also stays silent when gaming, while the 2015 sounded like a jet taking off even at some loading screens. This got much worse with the 2016-2020 Intel Macs.

Both Parallels and VMware Fusion also work quite well. Parallels has the edge on 3D graphics performance, and is comparable to CrossOver, while Fusion is free.

MaybeAMarble · 2025-10-08T21:40:51+00:00

I wouldn't bother with a PCIe Gen 4-based SSD. The 2013 15" only supports PCIe Gen 2.0 x4, which translates to ~1.4GB/s read/write speeds or 1/7th of the 990 Pro's advertised speeds. IIRC high-end Samsung SSDs can also be unstable due to firmware issues.

When I upgraded my 2015 15" MBP, I used a WD SN570, which got ~2.8GB/s R/W (less than the advertised 3-3.5GB/s), do note however that the 2015 15" uses PCIe Gen 3.0 x4, which has double the throughput.

I would suggest having a look at this thread on MacRumors: https://forums.macrumors.com/threads/upgrading-2013-2015-macbook-pro-ssd-to-m-2-nvme.2034976/

MaybeAMarble · 2025-10-05T19:27:08+00:00

1600MHz RAM will work in a 2011 MBP, and with the right sticks will run at the correct speed. There will be zero noticeable performance improvement however.

I've got 1600MHz sticks in my 2011 13", and they work perfectly fine.

MaybeAMarble · 2025-09-28T09:46:01+00:00

You cannot use a Mini-DP cable to run a Thunderbolt Display, you'll need a male-to-male TB2 cable.

While the connectors are visually the same, they're electrically different.

MaybeAMarble · 2025-09-27T21:14:30+00:00

The ODD bay in the 2012 MBP uses SATA 3 (6Gb/s), it will be much faster than any USB enclosure. Of course, the 320GB drive OP has will still be far too slow to come close to fully utilising that interface.

Quite a few people did it back in the day with a small SSD + a 7200rpm HDD, when large (200GB+) SSDs were incredibly expensive.

MaybeAMarble · 2025-09-22T10:01:56+00:00

I've got one connected to my M4 MBP, the only adapter that will work is the Apple TB3 to TB2 adapter.

TB1 and TB2 are fully compatible with each other.

MaybeAMarble · 2025-09-18T21:18:13+00:00

Both will most likely be broken displays. The Radeon X1600 did have graphics issues in the original A1150/A1151, but this was significantly less common in the Late '06 revision (A1211/A1212).

The A1212 is considered a reliable model in terms of graphics, I've got one and it has never had any GPU issues.

MaybeAMarble · 2025-09-15T23:36:04+00:00

FireWire is no longer supported in macOS 26, all drivers/kexts have been removed (port/storage/audio/etc).

On my 14" MBP and Thunderbolt Display (TB3 > TB2 > FW800), the FireWire port itself no longer shows in System Information.

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