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Two green DDR2 memory modules with gold contacts

Kingston Technology Corp.

Kingston ValueRAM 2GB Kit (2x1GB) 667MHz DDR2 Non-ECC CL5 240-Pin DIMM desktop RAM

SKU CH-FKJ9-45QDH

Kit of two 1GB DDR2 desktop modules running at 667MHz with CL5 latency

  • Capacity2GB (2 x 1GB)
  • CAS LatencyCL5
  • Two 1 GB modules give 2 GB total capacity
  • 667 MHz DDR2 speed supports compatible desktop systems
  • CL5 latency provides standard timing for DDR2
  • 240-pin unbuffered DIMM fits standard desktop slots
  • 100 percent tested to meet industry specifications

2GB DDR2 desktop memory kit

This kit provides two 1GB modules of 667MHz DDR2 memory for a total capacity of 2GB. It is built for desktop systems that use 240-pin unbuffered DIMM slots and require non-ECC modules. The kit suits system integrators and whitebox builders who buy strictly by specification and need competitively priced memory that meets industry standards.

Standard 1.8V operation and CL5 latency

Each module runs at the standard DDR2 voltage of 1.8V with a CAS latency of CL5. The 667MHz speed rating determines the data transfer rate and timing characteristics under normal load. These standard specifications ensure predictable thermal output and power draw consistent with JEDEC-compliant DDR2 memory for typical desktop workloads.

240-pin unbuffered non-ECC form factor

The modules use a 240-pin unbuffered DIMM interface and are organised as 128M x 64 non-ECC. This physical and electrical interface is the single specification that decides whether the kit will fit and function in a given motherboard. Systems requiring registered, ECC or a different pin count cannot use this memory.

Highlights

  • Two 1 GB modules give 2 GB total capacity
  • 667 MHz DDR2 speed supports compatible desktop systems
  • CL5 latency provides standard timing for DDR2
  • 240-pin unbuffered DIMM fits standard desktop slots
  • 100 percent tested to meet industry specifications

Specifications

Capacity2GB (2 x 1GB)
CAS LatencyCL5

Questions about this item

How do I install the 240-pin DDR2 DIMMs and what step is often missed?

Align the notch on each 240-pin module with the slot key, press down firmly until both retention clips snap shut, and install the pair in matching-coloured slots for dual-channel operation.

What maintenance or replacement will this 667MHz DDR2 kit need later?

No routine maintenance is required; if a module fails, replace it with another 1.8 V DDR2 DIMM of the same 667 MHz speed and CL5 latency.

What limit appears first when the memory runs under sustained load?

The CL5 latency at 667 MHz sets the bandwidth ceiling, so throughput plateaus before temperature becomes an issue.

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