The Apple MacBook 13" DDR2 Mid 2009 uses DDR2 SODIMM PC2-6400 800MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type DDR2 SODIMM PC2-6400 800MHz
Base Memory 1GB (Removable) or 2GB (Removable)
Upgrade Slots 2 Socket(s)
Maximum Memory 4GB
Maximum Module Size 2GB
CPU & Chipset ~
Bus Architecture (N/A)
Notes Important: Quantum offers "K2" kit part numbers for Dual Channel mode.
Manufacturer Part Numbers
  • MC240D/A
  • MC240DK/A
  • MC240J/A
  • MC240K/A
  • MC240LL/A
  • MC240S/A
  • MC240T/A
  • MC240X/A
Part Number 64.5C6
800MHz 200pin CL6
In Stock
$6.99
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Part Number 641C6
800MHz 200pin CL6
In Stock
$7.99
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Part Number 64.5C6H
800MHz 200pin CL6
In Stock
$9.99
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Part Number 64.2C6
800MHz 200pin CL6
In Stock
$10.99
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Part Number 64.5C6-2
800MHz 200pin CL6
In Stock
$12.99
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Part Number 641C6H
800MHz 200pin CL6
In Stock
$12.99
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Part Number 641C6-2
800MHz 200pin CL6
In Stock
$15.99
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Part Number 642C6
800MHz 200pin CL6
In Stock
$15.99
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Part Number 64.2C6H
800MHz 200pin CL6
In Stock
$17.99
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Part Number 64.5C6-2H
800MHz 200pin CL6
In Stock
$19.99
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Part Number 641C6-2H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 642C6H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 642C6-2
800MHz 200pin CL6
In Stock
$30.99
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Part Number 642C6-2H
800MHz 200pin CL6
In Stock
$49.99
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Part Number 642C6-2
800MHz 200pin CL6
In Stock
$30.99
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Part Number 642C6-2H
800MHz 200pin CL6
In Stock
$49.99
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Part Number 641C6-2
800MHz 200pin CL6
In Stock
$15.99
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Part Number 642C6
800MHz 200pin CL6
In Stock
$15.99
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Part Number 641C6-2H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 642C6H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 641C6
800MHz 200pin CL6
In Stock
$7.99
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Part Number 64.5C6-2
800MHz 200pin CL6
In Stock
$12.99
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Part Number 641C6H
800MHz 200pin CL6
In Stock
$12.99
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Part Number 64.5C6-2H
800MHz 200pin CL6
In Stock
$19.99
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Part Number 64.5C6
800MHz 200pin CL6
In Stock
$6.99
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Part Number 64.5C6H
800MHz 200pin CL6
In Stock
$9.99
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Part Number 64.2C6
800MHz 200pin CL6
In Stock
$10.99
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Part Number 64.2C6H
800MHz 200pin CL6
In Stock
$17.99
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Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
KTA-MB800/1G 1GB DDR2 PC2-6400 800MHz SODIMM Kingston 641C6
KTA-MB800/2G 2GB DDR2 PC2-6400 800MHz SODIMM Kingston 642C6
KTA-MB800K2/2G 2GB Kit of 2 1GB DDR2 PC2-6400 800MHz SODIMM Kingston 641C6-2
KTA-MB800K2/4G 4GB Kit of 2 2GB DDR2 PC2-6400 800MHz SODIMM Kingston 642C6-2