Nice!!Okay, I might have failed to notice that it got solved with APFS. So 512 byte sectors are going to be fine, great!
Nice!!Okay, I might have failed to notice that it got solved with APFS. So 512 byte sectors are going to be fine, great!
Do you have Power Nap enabled?Great, thanks. As you can see, there are no wake ups between 19:53:12 and 08:13:50. By contrast, when connected to WiFi, my rMBP wakes up every 10-15 minutes with lid closed. This is the sole cause of all battery drain for me because if I turn WiFi off the rMBP drains no battery in the last 2.5 hours, and I think also explains why you got such great results.
The reason for frequent wake ups is the only mystery now. I will not change the default settings for a couple of days and observe the behavior, to rule out any effects due to a fresh OS install. If it still doesn't sleep well after a few days, I might experiment with tcpkeepalive.
I have a similar setup, rMBP 15" Mid-2014 with Samsung 970 but I have 500Gb SSD. I have no issues with the setup at all, I did a clean installation.
However, I am facing the sleep/hibernation problem, sometimes happens and sometimes doesn't. Does anyone know something to try to fix it? Reset SMC or things like this work?
I am using the SSD with the Sintech Black adapter (ST-NGFF2013-C)
Cheers
Well Mojave GM should be released next week; I anticipate on the 12th September in-line with the keynote. I'm planning on doing a clean install of Mojave on my 760p as I'll be swapping my 970 evo out. I'm not sure if the Mojave beta's have had a bootrom update as those are only installed on Apple SSDs and not third-party ones.
This thread is 79 pages long and almost 2000 posts, yet there is no mention of the MCE 2TB PCIe NVMe SSD for the mid-2015 15" MacBook Pro. Why all the focus on adapters when the MCE works natively out of the box? Cost?
I have an Apple 1TB SSD in my 2015 15" MBP right now, but I am pondering a 2TB replacement. (I've actually been discussing this in this ars technica thread.) The Samsung 970 EVO 2TB PCIe NVMe + Sintech Adapter combo is $230 less than the 2TB MCE. I've seen some of your posts that talk about heat and power consumption, but does anyone have such data on the MCE 2TB?
All said, I am wondering if the MCE 2TB is worth the extra $230 over the 970 EVO + Adapter combo.
One last question. MCE sells an external USB3 enclosure for the Apple SSD you remove, costing $89. Any experiences with those?
Thanks.
Well, not MCE, but in post #1748, gilles_polysoft did discuss two other NVMe SSD's
(Transcend & OWC Aura) with native support of MBP and found that they are
exactly the same as m.2 NVMe + adapter but at twice the cost. I doubt MCE would
be any different.
mac pro Retina late 2013 15"
Just tried:
Sintech NGFF M.2 PCIe SSD Card as 2013 2014 2015 MacBook SSD
XPG sx8200 960gb
Device does not show up....
any ideas?
Is the MBP running the latest bootrom?mac pro Retina late 2013 15"
Just tried:
Sintech NGFF M.2 PCIe SSD Card as 2013 2014 2015 MacBook SSD
XPG sx8200 960gb
Device does not show up....
any ideas?
Did you boot the recovery with a high sierra boot usb ? I did the same the first time I tried the replacement and since the recovery rom on my 2015 macbook had "El Capitan" it wans't showing up until I booted with a high sierra USB.
BTW, with the SX8200, drain is bout 6% for 12 hours of sleep. Not bad.
The only weird thing is that I see the battery percentage jumping from , for example, 82% up to %84 and then down after a while again and then back down!
I appreciate your opinion but such is mere speculation. That's why I would like to hear from people who have first hand use of the MCE. You see, I've purchased OWC SSDs for several other older Macs in the past, and almost all of those OWC SSDs had problems of one sort or another. I had to go through 2 RMAs to get a MBP SSD (for a 2009 MBP) to finally work. And my attempts at getting their vintage Mac friendly SSDs to work failed entirely, such that they discontinued the entire line of those!
Hearing first-hand user experiences from others is important to me because I am outside the US and often need to buy things from the US and get them shipped to me. And when a problem occurs, it takes a huge amount of time and expense to get the problem resolved or my money back. So before I plunk down the money for a Samsung 970 EVO + Adapter or a MCE 2TB PCIe SSD for my mid-2015 MacBook Pro 15", I want to assess the best 2TB SSD solution available.
By the way, if you read through my (JDW_) posts in this ars technica thread, you will see the responses I received from MCE as well as the Black Magic Disk Speed Test results they gave me. It would seem that the 2TB Samsung + Adapter may be adequate and it would cost $230 less too, but hearing success stories of that combo in a mid-2015 15" MBP would make me feel better. I am also curious about external enclosures for the stock Apple 1TB SSD that I will remove when performing the upgrade.
Thanks.
Hi,
ok
Yep damdest thing I was scrwing about for 10 hours, thought it was defective.
Then connected it via thunderbolt connector to another machine , did a "T" setup to put it into slave mode and it appeared on the other machine as "unformatted".
formatted it, thinking that was enough, but it still did no show up on "command+R" after a reboot of hte portable
So I guess it needs a high sierra usb boot, to fix it.
Which is what i will do now
Ok guys... it went cleanly and it's now running with the 8200.
But one serious issue i noticed.. when you install the
Sintech NGFF M.2 PCIe SSD Card as 2013 2014 2015 MacBook SSD & the 960
There is a screw, on the end of the sintech pcb are two pads that sit by the screw that is used to lock the PCB's in place
As you tighten down the screw, the pressure on hte pads forces the adaptor PCB over the shaft of the screw hole and cause it to become banana shaped (you need a torch to see it), the more you tighten the screw to hold the two pcb the more the bottom one bends.
Ideally you should do the screw finger tight then lock it with some thread lock, before the PCB's bend.
and yes they are seated corectly.
As alluded to by an earlier post, OWC/Transcend and MCE all produce NVMe drives that plug directly into MacBook Pro. However 79 pages count that you refer to is more to do with the issues that NVMe drives seem to cause; specifically things like 512/4k formatting, hibernation, sleep, battery consumption & heat.This thread is 79 pages long and almost 2000 posts, yet there is no mention of the MCE 2TB PCIe NVMe SSD for the mid-2015 15" MacBook Pro. Why all the focus on adapters when the MCE works natively out of the box? Cost?
I have an Apple 1TB SSD in my 2015 15" MBP right now, but I am pondering a 2TB replacement. (I've actually been discussing this in this ars technica thread.) The Samsung 970 EVO 2TB PCIe NVMe + Sintech Adapter combo is $230 less than the 2TB MCE. I've seen some of your posts that talk about heat and power consumption, but does anyone have such data on the MCE 2TB?
All said, I am wondering if the MCE 2TB is worth the extra $230 over the 970 EVO + Adapter combo.
One last question. MCE sells an external USB3 enclosure for the Apple SSD you remove, costing $89. Any experiences with those?
Thanks.
I run with the Samsung 970 EVO + Adapter combo. If you are looking for best performance, then this drive is the best you can get. (You can get a 970 Pro which is better but they don't offer those in 2TB yet) NVMe drives use more power than AHCI drives. Thats a fact for all drives, whether Apple or non-Apple branded ones. PCI2.0 drives will use less power than PCI3.0 drives (i.e. if the drive is running at PCI2.0 speeds; it will use less power than if the same drive was running in PCI3.0) Also some drives are prone to produce more heat as a result so bear this in mind.I appreciate your opinion but such is mere speculation. That's why I would like to hear from people who have first hand use of the MCE. You see, I've purchased OWC SSDs for several other older Macs in the past, and almost all of those OWC SSDs had problems of one sort or another. I had to go through 2 RMAs to get a MBP SSD (for a 2009 MBP) to finally work. And my attempts at getting their vintage Mac friendly SSDs to work failed entirely, such that they discontinued the entire line of those!
Hearing first-hand user experiences from others is important to me because I am outside the US and often need to buy things from the US and get them shipped to me. And when a problem occurs, it takes a huge amount of time and expense to get the problem resolved or my money back. So before I plunk down the money for a Samsung 970 EVO + Adapter or a MCE 2TB PCIe SSD for my mid-2015 MacBook Pro 15", I want to assess the best 2TB SSD solution available.
By the way, if you read through my (JDW_) posts in this ars technica thread, you will see the responses I received from MCE as well as the Black Magic Disk Speed Test results they gave me. It would seem that the 2TB Samsung + Adapter may be adequate and it would cost $230 less too, but hearing success stories of that combo in a mid-2015 15" MBP would make me feel better. I am also curious about external enclosures for the stock Apple 1TB SSD that I will remove when performing the upgrade.
Thanks.
As alluded to by an earlier post, OWC/Transcend and MCE all produce NVMe drives that plug directly into MacBook Pro. However 79 pages count that you refer to is more to do with the issues that NVMe drives seem to cause; specifically things like 512/4k formatting, hibernation, sleep, battery consumption & heat...
...All non-Apple SSDs will run with worse battery life; irrespective of make (OWC/Transcend/MCE/Intel/Samsung etc..)
...Apple NVMe drives are able to run with less power at idle however; hence the battery life suffers with those that aren't Apple drives.
Was this Air on the latest bootrom prior to Mojave? So basically; was it running an 10.13.6 on an original SSD prior to the Mojave update?Upgrading to Mojave with an Intel 600p in an early 2015 13" Air did not change the bootrom. Replacing the 600p with the original SSD allowed the Mojave upgrade to update the Air's bootrom.
I have a mid-2015 15" MBP so of course I am not interested in the tricks for older MBPs. However, from what I understand it is best to format with the default 4K (AFPS), for sake of speed and to ensure zero issues.
We cannot know if an Apple branded PCIe NVMe 2TB SSD would draw more or less power than the MCE PCIe NVMe because not a single person has tested that scenario. (Not a single person in this thread has claimed to use the MCE 1TB or 2TB NVMe SSDs.) But I would assume that heat output is proportional to power consumption, and I wrote MCE to specifically ask if their 2TB SSD is hotter than the factory Apple 1TB SSD I have now, and they told me it would be about the same. Whether that is the absolute truth or just a guess on the part of MCE is something I cannot know, but that is what they told me. So that is why I am curious to hear from someone who actually uses an MCE 2TB SSD in their 2015 15" MBP.
You said you are using the Samsung EVO 970. If you don't mind, I have some questions for you:
1. Do you have the 2TB model?
2. Did you see an increase in operating temperatures after your upgrade?
3. Do you use this specific No adapter?
4. Can you perform firmware updates within MacOS? (I asked MCE about firmware updates, and they said none are necessary for their SSD because it is made for the MacBook Pro and not any other computer, unlike the Samsung.)
5. Can you post your Black Magic Disk Speed Test results?
Yes, the Air was running the latest High Sierra bootrom prior to the Mojave upgrade.Was this Air on the latest bootrom prior to Mojave? So basically; was it running an 10.13.6 on an original SSD prior to the Mojave update?
Looks like I'll be doing the same when the Mojave GM hits on Wednesday. Thanks for the heads-up!Yes, the Air was running the latest High Sierra bootrom prior to the Mojave upgrade.
The Air was originally running Sierra on an original 128 GB Apple SSD. I installed High Sierra to the original Apple 128 GB SSD which updated the Air's bootrom. I removed the original SSD and installed an Intel 600p with a green Sintech adapter.
When the latest beta of Mojave was released, I replaced the Intel 600p with the original 128 GB Apple SSD and upgraded to Mojave which upgraded the bootrom. I then installed the Intel 600p and upgraded from High Sierra to Mojave.
I had that with mine, except my drive bent, not the adapter. I just screwed it in enough to secure it without bending. It's the fault of the Sintech-C adapter. It should have more leeway for slightly longer drives like the SX8200.
If you were OCD about this, you could dremel a deeper groove in the drive if the PCB allows, I suppose.
No. macOS High Sierra introduced NVMe support. PCIe speeds is dictated by whether you have PCI2.0 vs 3.0; and also the number of lanes available to the NVMe drive to use. Neither of which have anything to do with the bootrom patch.I apologize but I didn’t read every post in the 79 pages of this thread. When you talk about the Mac’s “boot ROM,“ I assume you’re talking about a hack for older model MacBook Pros so they can take advantage of faster SSD PCIe NVMe technology, correct? It does not seem that my mid-2015 MacBook Pro 15-inch requires a firmware hack of any kind to get PCIe 3.0 speeds, and especially not with the MCE SSD.