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Two green DDR3 SODIMM modules with black chips

Computer Memory Solutions

Computer Memory Solutions CM512648500DIMMDR 8GB (2x4GB) DDR3 1066MHz SODIMM

SKU CH-XJMJ-K22RZ

8GB kit of two 4GB DDR3 1066MHz SODIMM modules for the Asus Essentio CG5275 desktop

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 8GB dual-channel kit for smoother multitasking
  • DDR3-1066 speed matches system specifications
  • CL7 low latency improves responsiveness
  • 5V standard voltage ensures stable operation
  • Guaranteed compatible with Essentio CG5275 desktop

System-specific upgrade

This 8 GB kit is built for the Asus Essentio CG5275 desktop and installs as a matched pair of 4 GB modules. It targets owners of that platform who need more memory without guessing compatibility. Buyers whose systems require a different pin count, voltage or DDR generation will not be able to use it.

Build integration

The modules use 240-pin DIMM connectors and run at 1.5 V, matching the board’s four slots arranged in two banks of two. Filling two slots with this kit leaves the other two free for a future upgrade to the 16 GB maximum. Systems that only accept SO-DIMM or registered ECC memory cannot take these sticks.

Sustained operation

Rated at 1066 MHz with CL7 7-7-7 timings, the memory delivers steady throughput for everyday workloads and multitasking. Unbuffered, non-ECC chips mean no extra error-correction overhead, so latency stays consistent during long sessions. Modules without heat spreaders rely on case airflow to maintain stable temperatures under continuous load.

How it compares

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

Price $48.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.12 per GB
Cheaper than about 64% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512648500DIMMDR
Total capacity8 GB (2 × 4 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsAsus/Asmobile Cg Desktop Essentio Cg5275
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 1066 MHz DDR3 modules run at full speed without down-clocking in the CG5275?

The CG5275 platform supports DDR3 1066 MHz, so the 2×4 GB kit operates at its rated 1066 MHz speed without down-clocking.

How much heat does the unbuffered 1.5 V kit generate during continuous all-day use?

Unbuffered DDR3 at 1.5 V produces low heat; the modules have no heat spreader and rely on normal chassis airflow for cooling.

Does the Essentio CG5275 need a BIOS update before installing these 204-pin SODIMMs?

The kit is guaranteed compatible with the CG5275 as shipped; no BIOS update is required for the memory to be recognised.

More in Model-Specific Memory Upgrades

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