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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM5126412800SODRH 4GB DDR3 1600 memory upgrade

SKU CH-HRJJ-HMAH7

4 GB DDR3 1600 SO-DIMM upgrade for Asus Vivobook V500Ca, CL11 1.5 V unbuffered

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 4 GB capacity expands ultrabook multitasking headroom
  • 1600 MHz DDR3 speed matches system specification
  • CL11 11-11-11 timing keeps latency low
  • 5 V operation fits standard notebook power budget
  • 204-pin SO-DIMM form factor installs in VivoBook V500CA slot

Compatible DDR3 upgrade for Vivobook V500Ca

This 4 GB SO-DIMM is built specifically for the Asus Vivobook V500Ca ultrabook. It uses a 204-pin DDR3 interface running at 1600 MHz with CL11 timing. The single stick installs directly into the laptop's memory slot to increase total system memory.

Low-voltage unbuffered operation

The module runs at 1.5 V without ECC or registered buffering, matching the ultrabook's standard power envelope. Unbuffered 2Rx8 organisation keeps latency low during everyday multitasking while drawing minimal extra power from the compact chassis.

Single-stick kit with lifetime backing

The package contains one 4 GB memory stick and no additional cables, adapters or software. Computer Memory Solutions provides a limited lifetime warranty when purchased directly, giving long-term assurance for this specific compatibility.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 96% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $2.75 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126412800SODRH
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsAsus/Asmobile Vivobook V500Ca Ultrabook
In the box
Included items1 Memory RAM Stick

Questions about this item

How do I install the 204-pin DDR3 SO-DIMM in the VivoBook V500CA, and what step is often missed?

Power off, remove the battery, open the bottom panel, align the notch on the module with the slot key, press firmly until both side clips click, then reassemble; the step often missed is fully seating the module so both clips engage.

What maintenance or replacement will the CM5126412800SODRH need later?

No scheduled maintenance is required; if a memory error appears, run a diagnostic and replace the stick, otherwise it runs for the system life.

What limit appears first under sustained load with this CL11 1.5V module?

The CAS latency of 11 cycles at 1600 MHz sets the access timing floor; thermal throttling of the CPU typically becomes the first practical bottleneck.

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