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Computer Memory Solutions

Computer Memory Solutions CM512648500DIMMDR 8GB 2x4GB DDR3 1066MHz CL7 1.5V SO-DIMM

SKU CH-73M2-NXAZW

An 8 GB DDR3 SO-DIMM kit rated at 1066 MHz CL7 and 1.5 V, validated for Gigabyte GA-870A-UD3, GA-880G-UD3H and GA-880GA-UD3H boards

  • Capacity8GB (2 x 4GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • 8GB dual-channel kit enables smooth multitasking
  • CL7 latency at 1066MHz delivers responsive performance
  • 5V operation matches standard DDR3 voltage
  • Validated for Gigabyte GA-870A-UD3 and GA-880G series
  • 204-pin SO-DIMM form factor fits compatible laptop slots

8GB DDR3 SO-DIMM kit for Gigabyte boards

This 8GB kit contains two 4GB DDR3 SO-DIMM modules rated at 1066MHz with CL7 timings. It is designed for notebooks or small-form-factor systems using the Gigabyte GA-870A-UD3, GA-880G-UD3H or GA-880GA-UD3H motherboards. The modules operate at 1.5V and use unbuffered, non-ECC chips.

Sustained load behaviour with CL7 timing

The CL7 7-7-7 timing provides low latency for consistent responsiveness during extended workloads. Running at the standard 1.5V DDR3 voltage helps maintain stable operation without excess heat generation. The unbuffered design ensures direct communication with the memory controller for predictable throughput.

DDR3 1066MHz interface practical limits

The DDR3 1066 (PC3 8500) interface caps bandwidth at this speed grade, so faster modules will downclock to match. The supported motherboards accept up to 16GB total across four sockets, limiting this two-module kit to half the maximum capacity. Systems requiring 1333MHz (PC3 10600) will still function but at the lower 1066MHz rate.

Pontos fortes

  • 8GB dual-channel kit enables smooth multitasking
  • CL7 latency at 1066MHz delivers responsive performance
  • 5V operation matches standard DDR3 voltage
  • Validated for Gigabyte GA-870A-UD3 and GA-880G series
  • 204-pin SO-DIMM form factor fits compatible laptop slots

Especificações

BrandComputer Memory Solutions
ModelCM512648500DIMMDR
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 SystemGigabyte GA-870A-UD3, GA-880G-UD3H, GA-880GA-UD3H
Package Content2 Memory RAM Sticks

Perguntas sobre este artigo

How much power does the 1.5V DDR3 kit draw when the system runs all day?

Each module operates at 1.5V; total draw depends on the motherboard's memory controller and load, but the rated voltage is 1.5V for both sticks.

What motherboard slot does the 204-pin SO-DIMM require?

The kit uses 204-pin DDR3 SO-DIMM modules, so the board must provide DDR3 SO-DIMM sockets — the listed Gigabyte models use 240-pin DIMM slots, so verify your exact model before ordering.

Will the 1066MHz CL7 modules work alongside existing 1333MHz DDR3 sticks?

The motherboard will run all installed memory at the lowest common speed; mixing 1066MHz and 1333MHz DDR3 is possible but the faster modules will downclock to 1066MHz.

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