Io21 B3Description

• Logic board with onboard 3.1 GHz Core i7 (i7-5557U) processor and 8 GB memory.
• Integrated processor and RAM means upgrades can only be done by replacing the enitre logic board.

What's Included

• 1 - Logic board
• 1 - Heatsink
• 1 - Fan

Identifying Numbers

• APN:661-02358

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• PPN:820-4924-A

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Tech Specs

• Onboard CPU:3.1GHz Intel Core i7-5557U
• Onboard GPU:Intel Iris 6100
• Onboard RAM:8GB DDR3L (1600MHz)
• USB Ports:Two 3.0
• Expansion Slots:SD card (SDXC)

Warranty

Lifetime- We guarantee this product for as long as you have it.

Compatibility

Compatible

MacBook Pro (Retina, 13-inch, Early 2015)Model Number:A1502Order Number:MF839LL/A, MF840LL/A, MF841LL/A or MF843LL/AModel Identifier:MacBookPro12,1EMC Number:2835MacBook Pro Retina 13" A1502

• MacBookPro12,1 Early 2015: MF839LL/A (2.7 GHz Core i5)
• MacBookPro12,1 Early 2015: MF841LL/A (2.9 GHz Core i5)
• MacBookPro12,1 Early 2015: MF843LL/A (3.1 GHz Core i7)