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Green rectangular DDR3 DIMM with 240 gold pins and black memory chips

A-Tech

A-Tech 8GB DDR3 1066MHz PC3-8500 240-Pin Desktop RAM

SKU CH-CA8J-C1NC7

8GB DDR3 1066MHz desktop DIMM running at 1.5V for AMD and Intel systems

  • Total capacity8 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • Tested speed1066
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with 8GB DDR3 1066MHz capacity
  • Runs at standard 1.5V DDR3 voltage
  • Fits 240-pin desktop DIMM slots
  • Non-ECC unbuffered design for broad compatibility
  • Tested replacement for specific Hynix modules

8GB DDR3 1066MHz desktop module

This single 8GB DDR3 DIMM runs at 1066MHz (PC3-8500) on standard 1.5V power. It is an unbuffered non-ECC module built for desktop systems that accept 240-pin DDR3 memory. The part replaces Hynix HMT41GU6AFR8C-G7, HMT41GU6BFR8C-G7 and HMT41GU6MFR8C-G7 modules directly.

Thermals noise and power draw

Operating at the JEDEC standard 1.5V keeps power draw low and heat output modest for a DDR3 stick. No active cooling is required on the module itself; normal case airflow is sufficient. Silent operation is inherent because the component has no moving parts.

Build fit and system impact

The 240-pin form factor slots into any desktop board with a DDR3 DIMM socket supporting 1066MHz speed. One module occupies a single slot leaving remaining banks free for further upgrades. Buyers needing ECC or registered memory should look elsewhere as this kit is strictly non-ECC unbuffered.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 83% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $3.12 per GB
Cheaper than about 91% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR3 1066 (PC3 8500)
Memory
Tested speed1066
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How do I install the 240-pin DDR3 DIMM and what step is often missed?

Align the notch on the module with the key in the slot, press firmly until both side clips snap shut, then verify the system reports the full 8 GB at 1066 MHz in BIOS.

What maintenance or replacement will this 1.50 V DDR3 module need over time?

No scheduled maintenance is required; keep the interior dust-free and ensure case airflow stays adequate so the memory runs at its rated voltage and frequency.

What limit appears first when the 8 GB DDR3 1066 MHz kit runs sustained workloads?

The 8 GB capacity ceiling is reached before bandwidth or thermal limits, causing the OS to swap to storage once the working set exceeds available memory.

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