While there may be some minor differences between the versions in this series, all of the laptops feature 802.11a/b/g/n wireless capabilities, several USB 2.0 ports, digital audio and video capabilities, and gigabit Ethernet.
This Apple MacBook series provides a number of options when it comes to connecting to the internet or to other devices. What connectivity options does the 2009 MacBook have?
RAM FOR MAC PRO 2009 PORTABLE
Laptops made with this type of case tend to be more durable as the case has less flex than standard portable computers. The entire outer case of the Apple laptop, including the trackpad, the screen enclosure, and the keyboard base, is molded out of the same piece of plastic. The late 2009 MacBook was the first of its kind to feature the unibody design that was made from a combination of a polycarbonate or plastic and fiberglass. DDR2 RAM and DDR3 RAM both work similarly though the latter is capable of transferring data up to twice as fast while using about 30% less power than the former. The more RAM a computer has, the more information it can work with at once. PC3-8500 4 GB RAM Chip PC3-8500 2 GB RAM Chip PC3-8500 1 GB RAM Chip Step 1 Lower.
RAM FOR MAC PRO 2009 UPGRADE
These are two types of random access memory that act as the computer's working memory and as temporary storage. MacBook Pro 13' Unibody Mid 2009 Memory Maxxer RAM Upgrade Kit. What are the differences between DDR2 and DDR3? This version features a white unibody-style case. It also has a 250GB hard drive and 2 GB of 1066 MHz DDR3 SDRAM that is installed in two modules. The late 2009 version: This version has an Intel Core 2 Duo processor that runs at 2.26 GHz, making it the fastest of the three models.It also features 160 GB of storage and 2 GB of 800 MHz DDR2 SDRAM. The mid 2009 version: This version has an Intel Core 2 Duo processor that runs at 2.13 GHz.
It has 120 GB of storage and 2 GB of 667 MHz DDR2 SDRAM installed in two modules.
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