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Two green circuit boards with gold edge connectors and black memory chips

A-Tech

A-Tech 2GB Kit (2x1GB) DDR2 800MHz PC2-6400 SODIMM 200-Pin Memory Upgrade

SKU CH-VQH1-1FKMA

2GB DDR2 800MHz SODIMM kit for Apple MacBook (Mid 2009) and iMac (Early 2008)

  • Total capacity2 GB (2 × 1 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.8 V
  • Buffer typeUnbuffered
  • Compatible systemsApple Mac Systems
  • 2GB kit expands memory for smoother multitasking
  • DDR2 800MHz PC2-6400 speed matches original specification
  • 200-pin SODIMM form factor fits Apple MacBook and iMac slots
  • Non-ECC unbuffered design ensures broad Mac compatibility
  • Major-brand chips tested for reliable operation

Target systems

This 2 GB kit contains two 1 GB DDR2 SO-DIMM modules built for select Apple computers. It fits the 20-inch and 24-inch iMac from early 2008 and the 13-inch MacBook from mid 2009.

Capacity and headroom

The two modules deliver 2 GB total at 800 MHz PC2-6400 with 1.80 V unbuffered non-ECC operation. That amount handles everyday browsing and office tasks on these machines but runs out quickly with modern multitasking or larger media files.

DDR2 SO-DIMM limits

The 200-pin DDR2 interface caps bandwidth at the PC2-6400 rate and cannot accept faster or higher-density modules. Systems limited to this socket will not benefit from later memory generations or capacities beyond the chipset maximum.

How it compares

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

Price $24.99
Cheaper than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 2 GB (2 × 1 GB)
Lower than about 95% of the 20,941 comparable items (median 32 GB).
Price per GB $12.50 per GB
Pricier than about 58% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR2 Apple Mac RAM Memory Upgrades
Total capacity2 GB (2 × 1 GB)
Performance
Rated speedDDR2 800 (PC2 6400)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsApple Mac Systems

Questions about this item

Will this 200-pin DDR2 800MHz kit run in the original slots of my Early 2008 iMac 24-inch without changing voltage settings?

The modules operate at the standard 1.80V for DDR2 and are unbuffered non-ECC, matching the electrical and mechanical requirements of the Early 2008 iMac slots.

How can I confirm both 1GB sticks are recognised at the correct 800MHz speed after installation?

Open About This Mac or System Profiler; it should report 2GB total memory with each module listed as 1GB DDR2 800MHz PC2-6400.

Does the package contain only the two 1GB SODIMM modules or are any tools or adapters included?

The box contains the 2GB kit comprising two 1GB 200-pin DDR2 SODIMM modules; no tools, adapters or additional cables are supplied.

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