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Green circuit board with black memory chips and gold contacts

Kingston Technology Corp.

Kingston Technology Corp. KCM633-ELC 1GB DDR2 800MHz PC2-6400U 240-pin DIMM desktop RAM

SKU CH-YR1M-ED67J

Adds 1GB of DDR2 desktop memory running at 800MHz with a 240-pin DIMM interface

  • Total capacity1 GB
  • 1GB capacity for basic desktop tasks
  • DDR2 800 MHz speed for responsive performance
  • PC2-6400U rating matches system requirements
  • 240-pin DIMM fits standard desktop slots

1GB DDR2 800MHz desktop DIMM

This Kingston Technology module provides 1GB of DDR2 memory running at 800MHz with a PC2-6400U rating. It uses the standard 240-pin DIMM form factor for desktop motherboards that support this generation of memory. The KCM633-ELC part number identifies this specific configuration.

Matches systems needing a single 1GB DDR2 stick

Builders who need higher capacity per slot, faster speeds than 800MHz, or a different pin layout should consider other options. The module is sold individually, so dual-channel kits require a second matching stick.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 94% of the 3,647 comparable items (median $90.99).
Total capacity 1 GB
Lower than about 98% of the 3,251 comparable items (median 16 GB).
Price per GB $12.99 per GB
Pricier than about 80% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Total capacity1 GB

Questions about this item

Will this 240-pin DIMM fit my desktop motherboard?

It fits any desktop board with a DDR2 240-pin slot; align the notch on the module with the key in the socket before pressing down.

How do I install this 1GB DDR2 module and what step do people miss?

Power off, open the case, release the side clips, insert the module until both clips snap shut, then verify 800 MHz operation in BIOS.

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