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Green rectangular DDR3 DIMM with black chips and gold contacts

A-Tech

A-Tech 4GB DDR3 1066 PC3-8500 240-Pin Hynix HMT351U6AFR8C-G7 HMT351U6BFR8C-G7 HMT351U6MFR8C-G7 Desktop RAM

SKU CH-8S46-F9DAG

A 4GB DDR3 1066MHz desktop DIMM with 240 pins, 1.5V voltage, non-ECC unbuffered design, and PC3-8500 rating

  • Capacity4GB
  • SpeedDDR3 1066 (PC3 8500)
  • Tested Frequency1066
  • Voltage1.50V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Boosts multitasking with 4GB DDR3 capacity
  • Runs at 1066MHz PC3-8500 tested frequency
  • Fits standard desktop slots with 240-pin DIMM design
  • Operates reliably at 1.5V standard voltage
  • Direct replacement for Hynix HMT351U6AFR8C-G7, HMT351U6BFR8C-G7, HMT351U6MFR8C-G7

4GB DDR3 1066 Desktop DIMM

This A-Tech module provides 4GB of DDR3 memory at 1066MHz (PC3-8500) for desktop systems. It uses a 240-pin unbuffered non-ECC design and operates at the standard 1.50V voltage. The kit consists of a single stick tested to 1066MHz. It serves as a direct replacement for the listed Hynix part numbers.

Suits DDR3 desktops needing a 4GB stick

Builders upgrading an older desktop that accepts DDR3 1066 unbuffered memory will find this module fits the slot and voltage requirements. Systems that require ECC registered DIMMs, SODIMM form factors, or capacities beyond 4GB per slot should consider other options.

240-pin DDR3 1066 unbuffered specification

The decisive specification is the 240-pin DDR3 1066 (PC3-8500) unbuffered non-ECC interface at 1.50V. Your motherboard must support this exact DDR3 speed, voltage, and pin layout for the module to function.

Highlights

  • Boosts multitasking with 4GB DDR3 capacity
  • Runs at 1066MHz PC3-8500 tested frequency
  • Fits standard desktop slots with 240-pin DIMM design
  • Operates reliably at 1.5V standard voltage
  • Direct replacement for Hynix HMT351U6AFR8C-G7, HMT351U6BFR8C-G7, HMT351U6MFR8C-G7

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR3 1066 (PC3 8500)
Tested Frequency1066
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Questions about this item

Should I pick the single 4GB module or look for a 2x4GB kit?

This listing is a single 4GB DDR3 1066 DIMM; add a second identical module only if your motherboard has a free 240-pin slot and supports dual-channel operation.

What does the 1066MHz PC3-8500 rating deliver in daily use?

The module runs at 1066MHz with 1.5V standard voltage, giving a maximum bandwidth of 8500MB/s for faster application loading and smoother multitasking.

How does the 240-pin DDR3 DIMM interface limit performance?

The 240-pin unbuffered DDR3 slot accepts only DDR3 modules up to the rated 1066MHz PC3-8500 speed; the memory controller will not run faster memory at higher rates.

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