Repara tu Mac por ti mismo. Part : IF161-105-4, 661-5211, 6615211. 77.5 Watt Hours (Wh), 10.95 Volts (V). Replace a 7080 mAh battery compatible with MacBook Pro 15' Unibody (Mid 2009/Mid 2010).NuPower Batteries meet and exceed factory specifications. All three models come standard with 4GB of DDR3 RAM, two graphics processors, and a glossy 15.4-inch LED-backlit screen.NuPower Notebook Batteries Newer Makes Your Mac Better Than New Perfect replacement for any MacBook Pro 15' Unibody Mid-2009 & Mid-2010. 36.79.The new 15-inch MacBook Pro comes in three standard configurations, all priced similarly to the last iteration. This item: A1321 A1286 Laptop Battery for MacBook Pro 15' inch (Mid 2009 & 2010 Version) MB985 MB985LL/A MB986 MB986LL/A MB986J/A MC118 MC118LL/A MC373LL/A. When compared to the 'Mid-2009' models, Apple reports that the 'Mid-2010' line offers longer runtimes - 10 hours (up from 7 hours), 8-9 hours (up from 7 hours), and 8-9 hours (up from 8 hours), for the 13-Inch, 15-Inch, and. Get Your Battery Life Back NuPower batteries are engineered to be a Perfect Fit Solution for your MacBook Pro, and are rigorously tested for long-lasting reliability.Apple’s new 15-inch MacBook Pro lineup may look identical to its predecessor (the mid-2009 models that brought the fixed battery and SD card slot to the line), but under the hood, changes to both the CPU and GPU combine to make an impressive leap in performance over the systems these replace.All 'Mid-2009' and 'Mid-2010' MacBook Pro models have a built-in non-swappable battery design.
Battery For A Pro 15 Mid 2010 Mac Por TiThe Core i5 and i7 processors have a few interesting performance features, including Hyper-Threading, which uses virtual cores to double the amount of processing cores presented to the operating system. They are the lead in the industry for quality and reliability each is tested and.See Macworld’s 13-inch MacBook Pro review What’s new?The new 15-inch MacBook Pro models drop the Intel Core 2 Duo processors (used in Apple’s laptop line since late 2006) in favor of Intel’s Core i5 and Core i7 mobile processors. At the top of the line sits a $2199 model with a 2.66GHz Core i7 processor and a 500GB drive its $2299-predecessor had a 2.8GHz Core 2 Duo model with 4GB of RAM, and a 500GB hard drive.These batteries are compatible OEM, aftermarket, replacement batteries. The next step up the line is a $1999 system with a 2.53GHz Core i5 processor and a 500GB hard drive, which takes the place of a $1999 2.66GHz Core 2 Duo-based system with 4GB of RAM, dual graphics, and a 320GB hard drive. Environmentally responsible & feature RoHS certification.The $1799 entry-level system comes with a 2.4GHz Core i5 processor and a 320GB hard drive it replaces a $1699 model with a 2.53GHz Core 2 Duo processor, 2GB of RAM, a 250GB hard drive, and integrated graphics only. Free animation program for macThe desktop Core i5 does not support Hyper-Threading, though the mobile version does.All 15-inch MacBook Pros now offer both integrated and discreet graphics— previously, the entry-level 15-inch MacBook Pro had only integrated graphics. Turbo Boost can increase the clock speed of the 2.4GHz Core i5 processor up to 2.93GHz, for example.The mobile versions of the Core i5 and i7 used in the MacBook Pro differ from the desktop version found in the 27-inch iMac, which has four physical processing cores. Another i5/i7 technology, Turbo Boost, allows the processor to speed up for a short period of time when necessary, or shut down unused cores and give the resources to the cores in use. One interesting note about the automatic switching: Any application that uses the required frameworks can trigger a switch from integrated to discrete graphics.Also new is the support for inertial scrolling on the Multi-Touch glass trackpad. Previously, a user had to decide which graphics to use and switching between them required logging out and back into OS X. But for applications that require more horsepower, the system can use its discrete Nvidia GeForce GT330M graphics, with 256MB of dedicated graphics memory.Not only are the graphics processors new to these systems, there’s also a new automatic graphics switching technology developed by Apple that looks for frameworks used by individual apps at launch (such as OpenGL and Core Animation) to decide when to seamlessly switch from its energy-sipping integrated graphics to the higher-powered discrete graphics processor. Also on the left hand side is a battery life indicator button with seven light status gauge.The MacBook Pro’s captive battery made its debut in the late 2009 models, extending the length of time you can use the laptop on a single charge. The ports located on the left-hand side of the MacBook Pro’s case remain identical to the last generation: two USB 2.0 ports, one gigabit ethernet, one FireWire 800, one SD card slot, MagSafe power port, and audio line in and line out ports supporting optical digital and analog signals. An Apple representative said that this feature is unique to the new MacBook Pros and is not available through a software update on older Mac laptops.The case design is unchanged, and there’s still a backlit keyboard, multi-touch trackpad, and an 8x DVD-burning SuperDrive. Macworld Lab testing by James Galbraith, Chris Holt, Chris Holt, Lynn La, and Meghann Myers.To see how these internal improvements affected performance, we enlisted the help of our overall system performance benchmark, Speedmark 6, and the results were impressive.The new low-end 2.4GHz Core i5 was 23 percent faster overall than the previous low-end model with its 2.53GHz Core 2 Duo. Blue bars in italics represent reference systems. In our movie playback tests, (a worse-case battery draining scenario that differs significantly Apple’s methodology of determining battery life), the three laptops lasted on average 4 hours, 35 minutes, an improvement between 10 and 25 percent.New 15-inch MacBook Pro: Speedmark scoresLonger bars are better. ![]() Speedmark and MathematicaMark are performance scores (higher scores are better). Reference systems in italics.Call of Duty score is in frames per second (higher is better). The MacBook Pros use the mobile version of the Core i5 and i7 with two cores and Hyper-threading on both.) We found the high-end 2.66GHz Core i7 MacBook Pro to be 24 percent slower overall than the 2.66GHz Core i5 27-inch iMac and 32 percent slower than the 2.8GHz Core i7 27-inch iMac.Best results in bold. The 2.8GHz version uses the desktop version of the Core i7 with Hyper-Threading. (The 2.66GHz iMac uses the desktop version of the Core i5 that has doesn’t support for Hyper-Threading. The Photoshop Suite test is a set of 14 scripted tasks using a 50MB file. All systems were tested with 10.6.3 and 4GB RAM.
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