Crucial

Crucial DDR3 PC3-8500 8GB Kit MacBook Pro Memory Upgrade

4.7 (17 reviews)

Boost Your Apple MacBook Pro's Performance This 8GB Kit (4GBx2) is a memory upgrade designed specifically for the Apple MacBook Pro 2.26GHz Intel Core 2 Duo (13-inch DDR3) MB990LL/A system. Upgrade your system's responsiveness and multitasking capabilities with this reliable memory kit. Specifi...

$94.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Boost Your Apple MacBook Pro's Performance

This 8GB Kit (4GBx2) is a memory upgrade designed specifically for the Apple MacBook Pro 2.26GHz Intel Core 2 Duo (13-inch DDR3) MB990LL/A system. Upgrade your system's responsiveness and multitasking capabilities with this reliable memory kit.

Specifications:

  • Memory Size: 8GB Kit (2 x 4GB Modules)
  • Memory Type: DDR3
  • Speed: DDR3-1066 (PC3-8500)
  • Form Factor: 204-pin SODIMM
  • Error Correction: NON-ECC
  • Voltage: 1.5V

Key Features

204-pin SODIMM, NON-ECC,

DDR3-1066, DDR3-1066, 1.5V, 512Meg x 64

DDR3 PC3-8500 Unbuffered,

The only brand of memory upgrade available directly from a DRAM manufacturer, tested to meet the most stringent industry specifications

Install it yourself in about 15 minutes. The same top-quality memory that the worlds largest computer manufacturers install in the systems they sell

Specifications

Module Type
204-pin SODIMM
Error Correction
NON-ECC
Memory Type
DDR3
Speed
DDR3-1066 (PC3-8500)
Voltage
1.5V
Configuration
512Meg x 64 Unbuffered
Kit Size
8GB
Compatibility
MacBook Pro

Pros & Cons

👍 Pros

  • This memory kit is specifically designed for MacBook Pro, ensuring compatibility and optimized performance with Apple systems.
  • Being a 204-pin SODIMM, it is ideal for laptops and smaller form factor systems where space is a premium.
  • The memory is NON-ECC, which is typical for consumer-grade systems like MacBook Pro, focusing on speed rather than error correction.
  • As an unbuffered DDR3 PC3-8500 module, it offers direct access to memory, potentially reducing latency.
  • Crucial is a DRAM manufacturer, indicating that this memory upgrade meets stringent industry specifications for quality and reliability.
  • Installation is designed to be user-friendly, allowing most users to upgrade their MacBook Pro in approximately 15 minutes.

👎 Cons

  • The DDR3 technology is an older generation of RAM, which may not offer the same speed and efficiency as newer DDR4 or DDR5 modules.
  • With a speed of DDR3-1066 (PC3-8500), it might not be the fastest available DDR3 option, potentially limiting peak performance in very demanding scenarios.
  • The memory is NON-ECC, meaning it does not perform error correction, which could be a concern for users with mission-critical data.
  • The 1.5V operating voltage is standard for DDR3, but newer RAM generations often operate at lower voltages for improved power efficiency.
  • This memory is specifically for MacBook Pro models requiring DDR3 SODIMM, limiting its use in other laptop brands or desktop systems.

Frequently Asked Questions

This is a 204-pin SODIMM, NON-ECC DDR3 memory module, specifically PC3-8500 (DDR3-1066).
Yes, this 8GB kit is designed as a memory upgrade specifically for MacBook Pro models that use DDR3 PC3-8500.
This Crucial DDR3 memory operates at 1.5V.
No, this memory is NON-ECC, meaning it does not include Error-Correcting Code functionality.
The manufacturer states that installation can typically be done by the user in about 15 minutes.
This is an 8GB kit, which typically means it contains two 4GB modules for dual-channel performance.