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Two green DDR3 SODIMM sticks, 204-pin, no heat spreader

A-Tech

A-Tech 4GB (2x2GB) DDR3 1333 SODIMM 204-Pin Memory Upgrade

SKU CH-53CE-FRB6Q

DDR3 1333 SODIMM 204-pin 4 GB kit for select 2010 and 2011 MacBook Pro, iMac and Mac mini models

  • Total capacity4 GB (2 × 2 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Compatible systemsApple Mac Systems
  • Designed for 2010-2011 MacBook Pro, iMac and Mac mini models
  • 4GB kit with two 2GB DDR3 1333MHz SO-DIMM modules
  • Non-ECC unbuffered 1.50V memory for stable operation
  • 204-pin form factor fits original Apple memory slots
  • Lifetime warranty backed by rigorous quality testing

4GB DDR3 1333 SODIMM kit for select 2010–2011 Macs

This two-module kit supplies 4 GB of DDR3 1333 memory in the 204-pin SODIMM form factor. It targets owners of MacBook Pro, iMac and Mac mini models released in 2010 and 2011 that accept PC3-10600 unbuffered non-ECC modules.

Fits two SO-DIMM slots in compatible MacBook Pro.

Each system listed uses a pair of SO-DIMM sockets; installing both modules fills the available slots and lets the memory controller run in dual-channel mode. The 1.50 V modules require no heat spreader and draw standard DDR3 power, so no extra cooling or firmware changes are needed.

Lifetime warranty and Apple-specific validation

A-Tech tests every module for compatibility with the listed Apple model IDs and order numbers, reducing the risk of boot failures. The kit carries a lifetime warranty, so a verified defect can be claimed directly without relying on the original system warranty.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB (2 × 2 GB)
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.50 per GB
Cheaper than about 70% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Apple Mac RAM Memory Upgrades
Total capacity4 GB (2 × 2 GB)
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsApple Mac Systems

Questions about this item

Does the 1333 MHz DDR3 kit generate much heat during all-day use?

The modules run at 1.50 V with no heat spreader; DDR3 SODIMMs at this voltage typically stay warm but not hot inside a MacBook Pro or iMac chassis.

My Mac mini (Mid 2011) has two SO-DIMM slots — do I need anything else to install this 2×2 GB kit?

The kit includes both 204-pin modules required to fill the two slots; no tools or extra parts are needed beyond opening the memory door.

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