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Two green SO-DIMM sticks with black chips and gold contacts

Hynix

Hynix 4 GB DDR2 800 MHz 2×2 GB 240-pin SO-DIMM desktop RAM

SKU CH-QV93-ZPHMC

Two 2 GB DDR2 modules running at 800 MHz give 4 GB total capacity in a 240-pin SO-DIMM form factor

  • Dual-channel 4 GB capacity from two 2 GB modules
  • 800 MHz DDR2 speed rated at PC2-6400
  • 240-pin SO-DIMM form factor fits compatible desktop slots
  • 2Rx8 organisation supports standard memory controller access
  • Hynix manufacture provides reliable component quality

Hynix DDR2 SO-DIMM Kit

This kit provides two 2 GB modules for a total of 4 GB of DDR2 memory. It runs at 800 MHz with a PC2-6400 bus speed. The 240-pin SO-DIMM form factor is designed for desktop systems that accept this specific module type. Both modules are unbuffered and non-ECC.

Suits older DDR2 desktops needing a matched pair

Ideal for upgrading or repairing a desktop motherboard that uses DDR2 SO-DIMM slots and supports 800 MHz operation. The dual-channel kit ensures matched timing. Not suitable for laptops requiring standard 204-pin SO-DIMMs or systems limited to lower DDR2 speeds. Buyers needing higher capacity or newer memory standards must choose a different product.

Key spec: 240-pin DDR2 SO-DIMM at 800 MHz

The 240-pin SO-DIMM interface combined with the DDR2-800 rating is the single specification that determines compatibility. Verify the motherboard manual for 240-pin SO-DIMM support and PC2-6400 speed before purchase. Using these modules in a board with a different pin count or memory type will prevent the system from booting.

Highlights

  • Dual-channel 4 GB capacity from two 2 GB modules
  • 800 MHz DDR2 speed rated at PC2-6400
  • 240-pin SO-DIMM form factor fits compatible desktop slots
  • 2Rx8 organisation supports standard memory controller access
  • Hynix manufacture provides reliable component quality

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 240-pin SO-DIMM modules and what step is often missed?

Align the notch on each 2 GB module with the slot key, press firmly until the side clips click shut, then verify both sticks show 4 GB total in the BIOS.

What maintenance or replacement will the DDR2 kit need later?

No routine maintenance is required; replacement is only necessary if a module fails or the system is upgraded beyond DDR2 technology.

What limit appears first when the PC2-6400 memory runs under sustained load?

The 800 MHz bus speed and DDR2 architecture set the maximum throughput ceiling during extended heavy workloads.

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