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Two green 184-pin DDR1 DIMM sticks, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM128643200DIMM 2GB (2x1GB) DDR1 400MHz CL3 2.6V memory upgrade

SKU CH-CG2A-NM14T

Two 1 GB DDR1 modules rated at 400 MHz CL3 2.6 V for Apple Power Mac G5 A1047

  • Capacity2GB (2 x 1GB)
  • Type184-Pin DDR SDRAM
  • SpeedDDR 400 (PC 3200)
  • CAS LatencyCL3
  • Timing3-3-3
  • Voltage2.6V
  • 2 GB kit upgrades Power Mac G5 A1047
  • 184-pin DDR1 400 MHz CL3 modules
  • Non-ECC unbuffered design for desktop stability
  • 6 V operation matches original spec
  • Two 1 GB sticks fill dual-channel slots

Compatible System

This 2GB kit is built for the Apple Power Mac G5 A1047 across all series. It contains two 1GB unbuffered 184-pin DIMMs that install directly into the machine's memory slots without configuration changes.

Sustained Operation

Rated at DDR 400 (PC 3200) with CL3 3-3-3 timings and 2.6V voltage, the modules maintain their specified latency and bandwidth during extended workloads. Non-ECC major-brand chips provide stable data integrity for continuous professional tasks on the supported platform.

Upgrade Context

The kit raises total memory toward the system's 8GB maximum across eight sockets, replacing lower-capacity or slower DDR1 sticks. Buyers who need ECC registered modules or capacities beyond 2GB per kit should look elsewhere, as this product is strictly unbuffered non-ECC DDR1.

Pontos fortes

  • 2 GB kit upgrades Power Mac G5 A1047
  • 184-pin DDR1 400 MHz CL3 modules
  • Non-ECC unbuffered design for desktop stability
  • 6 V operation matches original spec
  • Two 1 GB sticks fill dual-channel slots

Especificações

BrandComputer Memory Solutions
ModelCM128643200DIMM
Capacity2GB (2 x 1GB)
Type184-Pin DDR SDRAM
SpeedDDR 400 (PC 3200)
CAS LatencyCL3
Timing3-3-3
Voltage2.6V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Power Mac G5 A1047 All Series
Package Content2 Memory RAM Sticks

Perguntas sobre este artigo

How much power do the 2.6 V DDR1 modules draw when the Power Mac G5 runs all day?

Each 1 GB DIMM operates at 2.6 V; total system draw depends on the Mac’s memory controller and workload, so exact wattage isn’t fixed by the sticks alone.

What must already be in the Power Mac G5 for this 184-pin kit to work?

The machine needs free 184-pin DDR SDRAM slots — the G5 A1047 has eight — and a firmware version that recognises PC3200 CL3 unbuffered non-ECC memory.

Will the CL3 400 MHz timing work alongside slower DDR1 modules I may leave installed?

The Mac’s controller will run all populated banks at the speed of the slowest module, so mixing with slower DDR1 is possible but reduces overall bandwidth.

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