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Two green 204-pin DDR3 SO-DIMM sticks, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions 8GB (2×4GB) DDR3 1066 CL7 SODIMM memory upgrade

SKU CH-WRWM-R67N5

8GB dual-channel DDR3 SODIMM kit rated 1066 MHz CL7 for select Compaq Presario CQ57 notebooks

  • Capacity8GB (2 x 4GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • 8 GB dual-channel kit upgrades multitasking headroom
  • DDR3 1066 CL7 timing keeps latency low
  • 5 V operation matches factory spec exactly
  • 204-pin SODIMM form factor fits listed Compaq Presario models
  • Major-brand chips validated for reliable long-term use

Kit Contents

This kit contains two 4 GB DDR3 SO-DIMM modules for a total of 8 GB. It targets owners of the listed Compaq Presario CQ57 notebooks who need a straightforward memory upgrade. The unbuffered non-ECC design matches the original specification for these systems. Installation uses the standard 204-pin slot found in the compatible models.

Sustained Operation

Rated at 1066 MHz with CL7 7-7-7 timings and 1.5 V, the modules maintain their specified speed under continuous workloads. The major-brand chipset and 2Rx8 organisation provide stable data integrity during extended sessions. No heat spreader is fitted, so the notebook’s existing cooling handles thermal load.

Deciding Specification

The 204-pin DDR3 1066 CL7 form factor is the single detail that determines fit. Only notebooks accepting PC3-8500 SO-DIMM memory at this voltage and latency will recognise the full capacity. Buyers whose laptops require a different pin count, voltage or DDR generation cannot use this kit.

Points forts

  • 8 GB dual-channel kit upgrades multitasking headroom
  • DDR3 1066 CL7 timing keeps latency low
  • 5 V operation matches factory spec exactly
  • 204-pin SODIMM form factor fits listed Compaq Presario models
  • Major-brand chips validated for reliable long-term use

Caractéristiques

BrandComputer Memory Solutions
ModelCM512648500SODRH
Capacity8GB (2 x 4GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemCompaq Presario Cq57-319Wm, Cq57-310Us, Cq57-314Nr
Package Content2 Memory RAM Sticks

Questions sur cet article

How much heat does the 1.5V DDR3 1066 kit produce during all-day use?

The modules run at standard 1.5 V DDR3 voltage with no heat spreader, so they generate only modest warmth typical for low-power SO-DIMMs.

What must my laptop already have for these 204-pin SO-DIMMs to install?

Your notebook needs two free DDR3 SO-DIMM slots and a chipset that accepts PC3-8500 1066 MHz unbuffered memory.

Will the CL7 2Rx8 sticks work beside the original 4 GB module in my CQ57-314NR?

Yes, the kit is validated for the CQ57-314NR and other listed Presario models, so it will run alongside or replace the factory memory.

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