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Two green rectangular circuit boards with gold edge connectors and black memory chips

SAMSUNG

SAMSUNG M378B5273CH0-CH9 8GB 2x4GB DDR3 1333 desktop RAM

SKU CH-3RXE-HAW3A

An 8 GB dual-channel kit of 240-pin DDR3 desktop memory running at 1333 MHz with CL9 latency and 1.5 V operation

  • 8 GB total capacity from two 4 GB modules
  • 1333 MHz data rate for responsive desktop performance
  • CL9 latency with 1.5 ns cycle time
  • 240-pin DDR3 SDRAM fits standard desktop slots
  • Non-ECC unbuffered design at 1.5 V operating voltage

Samsung DDR3 Kit

This Samsung M378B5273CH0-CH9 kit provides 8 GB of desktop memory across two 4 GB modules. It uses 240-pin DDR3 SDRAM running at a 1333 MHz data rate with a CL9 latency. The modules operate at a standard 1.5 V voltage.

Desktop Upgrade Suitability

The dual-channel kit suits owners of older DDR3 platforms who need a straightforward capacity increase to 8 GB. Builders requiring ECC error correction or higher data rates should look elsewhere. Systems limited to single-rank modules or lower voltages will not be compatible.

Deciding Specification

The PC3-10600U 1333 MHz rating is the single figure that determines whether this kit matches the motherboard specification. Match this bus type exactly to the board documentation before purchasing.

Highlights

  • 8 GB total capacity from two 4 GB modules
  • 1333 MHz data rate for responsive desktop performance
  • CL9 latency with 1.5 ns cycle time
  • 240-pin DDR3 SDRAM fits standard desktop slots
  • Non-ECC unbuffered design at 1.5 V operating voltage

Specifications

BrandSAMSUNG

Questions about this item

Will the 240-pin DDR3 modules run at 1333 MHz if my older board only supports 10600U?

The kit is rated PC3-10600U at 1333 MHz; on a board limited to that same 10600U speed the modules will operate at their rated frequency without manual changes.

How can I verify the CAS latency is CL9 after installation?

Check the memory tab in CPU-Z or the BIOS SPD readout; both will show CL9-9-9 timing when the kit is running at 1333 MHz.

Does the package contain only the two 4 GB DIMMs or any extra accessories?

The box holds the two 4 GB 240-pin DDR3 DIMMs only; no cables, brackets or documentation are included.

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