Heatsink for MacBook Unibody 13 A1278 Year 2011 2012

Product Description

The MacBook Pro A1278 Heatsink is a replacement CPU cooling component designed to transfer heat away from the processor and help maintain proper operating temperatures. It is installed directly over the processor and works with the internal cooling fan.

For the A1278 generation, the heatsink differs between 2011 and Mid 2012 models. Early 2011 and Late 2011 models commonly use Apple P/N 922-9784, while Mid 2012 models use Apple P/N 923-0105.

Always compare the original heatsink, mounting holes, shape, and part number before ordering.

Compatible Models

Early 2011 – A1278

• MC700LL/A – 2.3GHz Core i5
• MC724LL/A – 2.7GHz Core i7

Late 2011 – A1278

• MD313LL/A – 2.4GHz Core i5
• MD314LL/A – 2.8GHz Core i7

Mid 2012 – A1278

• MD101LL/A – 2.5GHz Core i5
• MD102LL/A – 2.9GHz Core i7

The 2011 models use heatsink P/N 922-9784, while Mid 2012 uses 923-0105.

Compatible Part Numbers

• 922-9784 – Early 2011 / Late 2011
• 923-0105 – Mid 2012

Product Details

• Product Type: CPU Heatsink
• Compatible Brand: Apple
• Model: MacBook Pro 13-inch A1278
• Compatible Years: 2011–2012
• Application: CPU cooling
• 2011 Part Number: 922-9784
• 2012 Part Number: 923-0105
• Installation: Internal motherboard/CPU area
• Condition: Replacement spare part

Warranty Details

Warranty: 1 Month Warranty
Warranty Service Type: Replacement Warranty
Warranty Type: Seller Warranty

Important Note:-

• Please verify your exact A1278 model, year, CPU configuration, heatsink shape, mounting points, and original part number before ordering.
• 2011 and Mid 2012 A1278 heatsinks are different parts. Do not order based on A1278 alone.
• For Early/Late 2011, check for 922-9784.
• For Mid 2012, check for 923-0105.
• This product is the heatsink only unless the product listing specifically states that a fan or additional components are included.
• Thermal paste may need to be cleaned and correctly reapplied during installation.
• Professional installation is recommended.
• Product images are for reference only. Actual markings or appearance may vary.
• Warranty does not cover physical damage, bent fins, incorrect installation, liquid damage, or modification.
• If the product is found to be out of stock after ordering, the payment will be refunded.
• Functionality-related problems reported within the warranty period are eligible for replacement according to warranty terms.

FAQs

1. Is this heatsink compatible with MacBook Pro A1278 Early 2011?

Yes. The Early 2011 A1278 models MC700 and MC724 use the 922-9784 heatsink.

2. Is the 2011 heatsink compatible with Mid 2012 A1278?

No. The Mid 2012 A1278 uses a different heatsink, commonly identified as 923-0105.

3. What is the heatsink part number for A1278 Late 2011?

The commonly identified Apple part number is 922-9784. It is listed for A1278 Late 2011 models MD313 and MD314.

4. What is the heatsink part number for A1278 Mid 2012?

The commonly identified Apple part number is 923-0105, used for the Mid 2012 A1278 models MD101 and MD102.

5. Does this product include the cooling fan?

No, this listing is for the CPU heatsink. The cooling fan is a separate component unless specifically mentioned in the product listing.