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Green 200-pin DDR2 SO-DIMM module with black chips

Computer Memory Solutions

Computer Memory Solutions CM256645300SO 2GB DDR2 667 5300 SO-DIMM memory upgrade

SKU CH-YX6A-RR71V

A 2 GB DDR2 667 MHz SO-DIMM module built for HP/Compaq Presario CQ50-139WM, CQ50-140US and CQ50-142US notebooks

  • Capacity2GB
  • Type200-Pin DDR2 SO-DIMM
  • SpeedDDR2 667 (PC2 5300)
  • CAS LatencyCL5
  • Timing5-5-5
  • Voltage1.8V
  • 2 GB capacity adds responsive multitasking headroom
  • DDR2 667 MHz speed matches legacy system bus
  • 200-pin SO-DIMM form factor fits CQ50 notebooks
  • CL5 5-5-5 timings deliver stable latency performance
  • 8 V operation suits original platform voltage

2GB DDR2 SO-DIMM for HP Presario CQ50

This 2GB DDR2 667 MHz SO-DIMM module is built for select HP and Compaq Presario CQ50 notebooks. It uses a 200-pin unbuffered layout with CL5 timing and runs at 1.8V. The single stick provides a straightforward capacity increase for compatible systems.

Suits owners of listed Presario models needing

The module is validated for the Presario CQ50-139WM, CQ50-140US and CQ50-142US. Machines that require ECC or registered memory cannot use this unbuffered non-ECC part. Buyers whose laptops accept only 1GB per slot should look elsewhere. Systems limited to lower DDR2 speeds will not run this module at its rated 667 MHz.

200-pin DDR2 SO-DIMM form factor decides fit

Only notebooks with a 200-pin DDR2 SO-DIMM slot can accept this upgrade. The physical notch position and pin count are fixed by the DDR2 standard. A laptop keyed for a different pin arrangement will not seat the module.

Puncte forte

  • 2 GB capacity adds responsive multitasking headroom
  • DDR2 667 MHz speed matches legacy system bus
  • 200-pin SO-DIMM form factor fits CQ50 notebooks
  • CL5 5-5-5 timings deliver stable latency performance
  • 8 V operation suits original platform voltage

Specificații

BrandComputer Memory Solutions
ModelCM256645300SO
Capacity2GB
Type200-Pin DDR2 SO-DIMM
SpeedDDR2 667 (PC2 5300)
CAS LatencyCL5
Timing5-5-5
Voltage1.8V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHp/Compaq Presario Cq50-139Wm, Cq50-140Us, Cq50-142Us
Package Content1 Memory RAM Stick

Întrebări despre acest articol

Should I choose the 2GB single module or add a second stick for the 8GB maximum?

The system supports up to 8GB across two slots; this 2GB stick fills one slot and leaves the other free for a matching module later.

What does the PC2 5300 rating mean once the module is installed?

It runs at 667 MHz with CL5 5-5-5 timing at 1.8 V, delivering the standard DDR2 5300 bandwidth for the compatible Presario models.

Which 200-pin DDR2 SO-DIMM standard does the slot use and what speed does it cap at?

The slot accepts 200-pin DDR2 SO-DIMMs and the module operates at the DDR2 667 (PC2 5300) speed specified for these Presario systems.

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