How to change information about your mac os computer. How to change the hardware data in the "About This Mac" section to any other

One of the main questions that torments not only new buyers Mac Pro, but also just outside observers, the possibility of modifying the components of a high-tech cylinder with your own hands. Enthusiasts from Other World Computing checked this question in practice.

For example, with regard to RAM, everything was clear almost in advance. The user is absolutely free to change it according to his taste. In some cases, increasing the amount of RAM with your own hands turns out to be much more profitable than ordering additional gigabytes from Apple. Although the Mac Pro itself is to buy from Californians than to try to implement it on its own.

But back to the processor. Mac Pro is based on the latest Intel Xeon E5 processor, which cores and frequencies vary based on configuration and price. Obsolescence of such a processor will obviously take more than one year, but already now, according to Other World Computing, everyone can safely replace the processor on their own.

Mac Pro uses a unique motherboard designed specifically for this computer. However, the processor slot is pretty standard. This is well-known for computer enthusiasts LGA 2011. Thus, it will not be difficult to replace the CPU after a while, when its performance is not enough or the price of more productive modifications drops. Considering that this socket is used in the most high-performance personal computers and workstations, it is unlikely that it will be phased out by Intel in the next 5 years. [MacRumors]

site One of the main issues that torments not only buyers of brand new Mac Pros, but also just outside observers, is the possibility of modifying the components of a high-tech cylinder with their own hands. Enthusiasts from Other World Computing put this question to the test. For example, with regard to RAM, everything was clear almost in advance. The user is absolutely free to change it according to his taste. In some...

Most Apple laptop owners know that the processor in macbooks is wired and cannot be replaced. Therefore, when buying a poppy, you need to immediately choose a complete set with the desired processor.

But this information is not entirely correct. Yes, the processor is indeed unsoldered, but you can replace it like a regular BGA chip. And even if you replace it with a more powerful one, then everything will work fine. The only condition is that the processor must be of a compatible series, i.e. have the same system bus frequency. This is necessary for normal operation with the chipset on the motherboard. And other characteristics of the processor: frequency and cache do not matter. Thus, you can get an upgrade-pump percentage.

This statement is not empty words, we have repeatedly carried out such an operation in our service center. True, we tried to do this only on the already outdated Macs with Intel Core 2 Duo, model 2008-2010. In theory, there should be no problem with the newer Core i series processors either. But we do not have such experience yet, we hope that we will try it soon.

So, let's talk in more detail. We will talk about the following models of poppies: MacBook A1278 2008; MacBook A1342 2009-2010; MacBook Pro 13 "A1278 2009-2010; MacBook Pro 15 "A1286 2008-2009; MacBook Pro 17" A1297 2009
In these models, various mobile Intel Core 2 Duo processors were installed, with a system bus frequency of 1066 MHz. Intel supplied such proces in BGA-performance (BGA479), which Apple used in its laptops.

The question arises: where to get such a percentage to replace? There are three solutions:
1. Buy a ready-made BGA479 format on eBay or China.
2. Solder the percentages from the donor board and then restore the BGA balls.
3. The most interesting, in our opinion, and the most accessible, about it in more detail.

Processors of the BGA479 format are almost indistinguishable from the analogous ones for the PGA478 socket. But at the same time, the latter are more widespread and available. Mobile Intel Core 2 Duo processors for the PGA478 socket were massively installed in ordinary PC laptops. Therefore, it is easier and cheaper to buy them. There are only two fundamental differences between PGA478 and BGA479:

1. The PGA478 has contact legs instead of balls. But they are just soldered, they can be easily unsoldered even with a soldering iron.
2. The PGA478 has one less pin. But this contact is not functional, it is a power output, which is duplicated many times on other legs.

Thus, a BGA can be made from a socket processor. We have demonstrated this process in the photos below.

1 photo. Processor for PGA478 socket.

2 photos. We unsolder the contact legs.

3 photos. Soldering BGA balls (reballing).

4 photos. BGA processor ready for soldering.

We will not describe the procedure for replacing the processor, it is no different from replacing, for example, a video chip, there is a lot of such material on the network.

In conclusion, we present a list of compatible Intel Core 2 Duo processes, which can be installed on poppies of 2008-2010

Intel® Core ™ 2 Duo Processor:
T9400 (6M Cache, 2.53 GHz, 1066 MHz FSB),
T9600 (6M Cache, 2.80 GHz, 1066 MHz FSB),
P9500 (6M Cache, 2.53 GHz, 1066 MHz FSB),
P8600 (3M Cache, 2.40 GHz, 1066 MHz FSB),
P8400 (3M Cache, 2.26 GHz, 1066 MHz FSB),
P7350 (3M Cache, 2.00 GHz, 1066 MHz FSB),
T9800 (6M Cache, 2.93 GHz, 1066 MHz FSB),
P8700 (3M Cache, 2.53 GHz, 1066 MHz FSB),
T9550 (6M Cache, 2.66 GHz, 1066 MHz FSB),
T9900 (6M Cache, 3.06 GHz, 1066 MHz FSB),
P8800 (3M Cache, 2.66 GHz, 1066 MHz FSB)

And the full characteristics of these processes can be viewed at this

Fair, not overpriced or understated. There should be prices on the Service website. Necessarily! without "asterisks", it is clear and detailed, where it is technically possible - the most accurate, final.

With the availability of spare parts, up to 85% of complex repairs can be completed in 1-2 days. Modular repairs take much less time. The website lists the approximate duration of any repairs.

Warranty and liability

Any repairs must be guaranteed. Everything is described on the website and in the documents. The guarantee is self-confidence and respect for you. A 3-6 month warranty is good and sufficient. It is needed to check quality and hidden defects that cannot be detected immediately. You see honest and realistic terms (not 3 years), you can be sure that they will help you.

Half of the success in Apple repair is the quality and reliability of spare parts, so a good service works with suppliers directly, there are always several reliable channels and your own warehouse with proven spare parts of current models so that you do not have to waste extra time.

Free diagnostics

This is very important and has already become a good form for the service center. Diagnostics is the most difficult and important part of the repair, but you should not pay a dime for it, even if you do not repair the device as a result.

Repair in service and delivery

A good service values ​​your time and therefore offers free shipping. And for the same reason, repairs are carried out only in the workshop of the service center: correctly and according to technology, it can only be done at a prepared place.

Convenient schedule

If the Service works for you, and not for itself, then it is always open! absolutely. The schedule should be convenient so that you can be in time before and after work. Good service works both on weekends and on holidays. We are waiting for you and working on your devices every day: 9:00 - 21:00

The reputation of professionals consists of several points

Age and experience of the company

Reliable and experienced service has been known for a long time.
If a company has been on the market for many years, and it has managed to establish itself as an expert, people turn to it, write about it, recommend it. We know what we are talking about, since 98% of incoming devices in the SC are being restored.
We are trusted and passed on by other service centers for difficult cases.

How many masters in directions

If several engineers are always waiting for you for each type of equipment, you can be sure:
1. there will be no queue (or it will be minimal) - your device will be taken over immediately.
2. You are giving Macbook repairs to an expert in the field of Mac repairs. He knows all the secrets of these devices

Technical literacy

If you ask a question, a specialist must answer it as accurately as possible.
So that you have an idea of ​​what exactly you need.
They will try to solve the problem. In most cases, the description tells you what happened and how to fix the problem.

Replacing the processor on a MacBook Pro 13 A1278 is a rather difficult job, so it is best to deliver the device to our service center. Highly qualified specialists work here, for whom repairing equipment with such a problem will not be difficult. We use high-quality spare parts for repairs and we issue a warranty card to our customers for up to one year.

Important: Promotion! Reduced price by 50% marked with the word "Promotion", valid until the end of this month

1. As a spare part for a MacBook from a copy;
2. We install original spare parts and give a 1 year warranty!
3. Discount 20-50% at the request of regular customers - see the special
4. When repairing, select a free

Price
installation details
in our
service center:
Name of spare parts Price
in rubles
Price
installations
in rubles
Screen for Macbook Air 11 " 5000 1900
Screen for Macbook Air 11 "with cover from 6000 1900
Screen for Macbook Air 13 " from 5900 1900
Screen for Macbook Air 13 "with cover from 5500 1900
Screen for Macbook Pro 13 " 4500 1900
Screen for Macbook Pro 13 "with cover from 6400 1900
Screen for Macbook Pro 15 " from 7600 1900
Screen for Macbook Pro 17 " from 7500 1900
Screen for Macbook Pro retina 13 "with cover from 8600 1900
Screen for Macbook Pro retina 15 "with cover from 9600 1900
Safety glass 3500 1900
CD and DVD drives 2300 880
Keyboard 2900 880
Hard drives from 2900 880
Power connector 1200 880
North bridge from 600-3000 1900
South bridge from 600-3000 1900
Video card from 900-3000 1900
RAM 4GB 1900 880
Motherboard repair - from 900
Corrosion / impact recovery - from 900
Plume from 800-1500 880
USB connector 1900 880
Battery from 4900 880
Become our regular customer and get a discount on our special.
Operating system problems
Installing the operating system 1500
Virus removal from 900
Installing programs 900
Data recovery from 900
Prophylaxis
Standard - cleaning the cooling system, cooler, replacing thermal paste, cleaning the entire laptop with compressed air. 1500
Economy - cleaning the cooling system, replacing thermal paste. 950
Corrosion recovery from 900

(if you have any difficulties with finding a breakdown, consult the operator by calling him, or take a full look).

In what cases it is necessary to change the processor on Apple MacBook Pro 13 A1278, 2011, 2012 and in which, the problem is not in it

  • It is necessary to change the processor at 90% if the image is not correct (band artifacts appeared). Breakage in other spare parts in 10%.
  • The processor changes in 90% if the image disappears. In 10%, the breakdown should be looked for in other details.
  • Need 40% cpu repair on Apple MacBook pro 13 A1278, if any sound signals appear, and in 60% the malfunction is different.
  • At 10%, when the laptop does not turn on, the processor changes. In 90%, diagnostics are needed to determine the breakdown.

How the processor is replaced on an Apple MacBook.

Most laptop owners were able to face the situation when they needed to change the processor. The Apple Gsmmoscow service center employs highly qualified specialists who, in the shortest possible time, will make diagnostics, find out everything about the breakdown and fix the laptop. We have a large selection of components, so it won't take long to fix your laptop. In the contacts, familiarize yourself with the address of our service and you can bring the device yourself. Calling a courier, you have the opportunity to deliver the equipment to Apple Gsmmoscow for free.

Give us the device for repair and the following actions will be taken by the craftsmen:

  1. To find out the cause of the malfunction, free diagnostics are carried out. The duration of this service is no more than 20 minutes.
  2. We can replace the screen within 20 minutes.
  3. Upon completion of the repair, we issue a guarantee.
  4. To consult with the operator on the cost of the repair, call us.

You can also view the prices for all components in the price list. Changing the processor is one of the most difficult and rare fixes for all laptops. First, the question arises where to find a processor with series compatibility. Secondly, where you can quickly and efficiently eliminate this malfunction. We suggest you contact the Apple service center, where experienced craftsmen, real professionals, work.

In Apple laptops, the processor in Macbooks is soldered on the board and many believe that it cannot be changed. But they are wrong. Of course, the processor is unsoldered, but you can replace it like a regular BGA chip. Even if you replace it with a stronger one, it will still work. There is only one "but" - the processor must have the same system bus frequency. This is the only condition, the rest is not important. True, we tried this replacement process on outdated MacBooks with processors Intel Core 2 Duo, models 2008-2010. In theory, the replacement should go smoothly on new Core i processors, but there is no such experience yet.

In models MacBook A1278 2008; MacBook A1342 2009-2010; MacBook Pro 13 ”A1278 2009-2010; MacBook Pro 15 "А1286 2008-2009; MacBook Pro 17 "А1297 2009 different mobile processors were installed Intel Core 2 Duo, which had a system bus frequency of 1066 MHz. Intel also supplied BGA processors for Apple laptops.

Processors BGA479 and PGA478 almost the same, but the latter are more common and affordable. There are two significant differences between them: the PGA478 has contact legs instead of balls, but they are easy to unsolder, and PGA478 one less conclusion, but it is not so important. It is possible to make BGA out of a socket processor and this process is further in the pictures.

Processor in socket execution PGA478.

Unsoldering the contact legs.


Soldering BGA balls.


BGA processor ready for soldering.


Replacing the processor is the same as replacing a conventional video chip. And at the end, a list of compatible Intel Core 2 Duo processes that can be installed on poppies of 2008-2010.

Intel® Core ™ 2 Duo Processor:
T9400 (6M Cache, 2.53 GHz, 1066 MHz FSB),
T9600 (6M Cache, 2.80 GHz, 1066 MHz FSB),
P9500 (6M Cache, 2.53 GHz, 1066 MHz FSB),
P8600 (3M Cache, 2.40 GHz, 1066 MHz FSB),
P8400 (3M Cache, 2.26 GHz, 1066 MHz FSB),
P7350 (3M Cache, 2.00 GHz, 1066 MHz FSB),
T9800 (6M Cache, 2.93 GHz, 1066 MHz FSB),
P8700 (3M Cache, 2.53 GHz, 1066 MHz FSB),
T9550 (6M Cache, 2.66 GHz, 1066 MHz FSB),
T9900 (6M Cache, 3.06 GHz, 1066 MHz FSB),
P8800 (3M Cache, 2.66 GHz, 1066 MHz FSB).

After such an upgrade, the performance gain of the laptop is quite significant. We do not provide test tables of results, but you yourself will see the effectiveness after replacement.