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Three green DDR2 DIMMs with gold contacts and black chips

Simmtec, Inc

Simmtec, Inc 12GB (3×4GB) DDR2 DIMM 240-pin 667MHz PC2-5300/5400

SKU CH-MCMY-NPSY2

A 12GB DDR2 kit of three 4GB DIMMs running at 667MHz with PC2-5300 and PC2-5400 ratings on 240-pin connectors

  • Capacity4GB
  • 12 GB total capacity across three matched modules
  • 667 MHz DDR2 speed rated for PC2-5300 and PC2-5400
  • 240-pin DIMM form factor fits standard desktop slots
  • Three 4 GB sticks enable triple-channel bandwidth where supported
  • Grade-A components tested before shipment for reliability

12 GB DDR2 Kit for Legacy Desktops

This kit supplies 12 GB of DDR2 memory across three 4 GB DIMMs. It uses the 240-pin form factor and runs at 667 MHz with PC2-5300 and PC2-5400 ratings. The modules are intended for older desktop platforms that accept this generation of memory.

Suits restorations needing maximum DDR2 capacity

The three-module layout fills three slots to reach 12 GB total, which matches the upper limit of many vintage boards. Each stick is tested before shipment to reduce the risk of errors. Builders who require more than 12 GB, a different pin count, or a newer memory technology should look at other products.

667 MHz speed grade

The 667 MHz clock determines the peak data rate the kit can deliver. Systems that only support lower DDR2 speeds will still run the modules, but at the slower rate. Verify that the motherboard accepts PC2-5300 or PC2-5400 modules before purchase.

Highlights

  • 12 GB total capacity across three matched modules
  • 667 MHz DDR2 speed rated for PC2-5300 and PC2-5400
  • 240-pin DIMM form factor fits standard desktop slots
  • Three 4 GB sticks enable triple-channel bandwidth where supported
  • Grade-A components tested before shipment for reliability

Specifications

Capacity4GB

Questions about this item

What total memory capacity does the 3×4 GB kit provide when installed?

The three modules together deliver 12 GB of DDR2 memory for the system.

What does the 667 MHz rating mean for the memory bus?

The modules run at 667 MHz, matching the PC2-5300 and PC2-5400 speed grades.

Will the 240-pin DIMMs fit a standard desktop DDR2 slot?

Yes, each stick uses the 240-pin DDR2 DIMM form factor for desktop motherboards.

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