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Green rectangular DDR3 memory module with gold edge connector and black chips

SAMSUNG

SAMSUNG M378B5273CH0-CH9 4GB 2Rx8 DDR3 1333MHz 1.5V Desktop RAM

SKU CH-P7Y5-6WP3C

4GB DDR3 desktop module running at 1333MHz with 2Rx8 organisation and 1.5V operation

  • Capacity4GB
  • Voltage1.50V
  • ECCNo
  • 4GB capacity boosts multitasking headroom for everyday workloads
  • 1333 MHz DDR3 speed keeps data moving at PC3-10600 rates
  • 2Rx8 dual-rank organisation improves memory controller efficiency
  • 5 V standard voltage ensures broad desktop compatibility
  • 240-pin DIMM form factor fits mainstream motherboard slots

Samsung 4GB DDR3 Desktop Module

This 4GB DDR3 module is built for desktop systems that accept 240-pin unbuffered memory. It suits owners of older workstations or home PCs who need a straightforward capacity increase.

DDR3 1333MHz Interface Limits

The DDR3 interface tops out at 1333 MHz with a 1.5 V supply, so bandwidth is fixed by that generation. Systems that only support lower speeds will clock the module down, while boards requiring higher frequencies cannot use it.

Upgrade From Smaller DDR3 Sticks

Replacing 1 GB or 2 GB DDR3 DIMMs with this 4 GB stick doubles or quadruples capacity per slot. The jump is worthwhile when the motherboard has free slots and the workload benefits from more memory headroom.

Highlights

  • 4GB capacity boosts multitasking headroom for everyday workloads
  • 1333 MHz DDR3 speed keeps data moving at PC3-10600 rates
  • 2Rx8 dual-rank organisation improves memory controller efficiency
  • 5 V standard voltage ensures broad desktop compatibility
  • 240-pin DIMM form factor fits mainstream motherboard slots

Specifications

BrandSAMSUNG
ModelM378B5273CH0-CH9
Capacity4GB
Voltage1.50V
ECCNo

Questions about this item

Should I choose this 4 GB 2Rx8 module or look for a different capacity?

This module provides exactly 4 GB in a dual-rank 2Rx8 layout, so pick it when your board needs a 4 GB DDR3 stick and has a free 240-pin slot.

What does the 1333 MHz rating mean once the stick is installed?

The memory will run at 1333 MHz, delivering PC3-10600 bandwidth for everyday desktop workloads.

Which interface does this RAM use and what speed ceiling does it enforce?

It uses the DDR3 interface on a 240-pin connector, capping transfer rates at the 1333 MHz / PC3-10600 level.

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