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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

OWC

OWC 4GB DDR4 2133MHz CL15 1.2V 288-pin UDIMM Alienware Aurora R5

SKU CH-M8J6-JB8TM

4GB DDR4 2133MHz CL15 UDIMM tested for Alienware Aurora R5 compatibility

  • Capacity4GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • Designed for Alienware Aurora R5 compatibility
  • 4GB DDR4 2133MHz CL15 boosts system responsiveness
  • Low 1.2V voltage reduces power consumption
  • JEDEC compliant 288-pin UDIMM ensures reliable operation
  • Single-rank 1Rx8 unbuffered design for straightforward installation

System-Specific DDR4 for Alienware Aurora R5

This 4GB DDR4 module is built to OWC part number 2U1D41R804GB and validated for the Alienware Aurora R5 desktop. It targets owners of that platform who need a straightforward capacity increase without compatibility guesswork.

JEDEC-compliant unbuffered UDIMM

The stick uses a standard 288-pin unbuffered layout at 1.2V with no heat spreader, so it seats directly in the Aurora R5’s DIMM slots. CL15 timing at 2133MHz follows the PC4-17000 JEDEC profile, ensuring the system recognises the module at its rated speed without manual configuration.

Low-voltage operation for quiet thermals

At 1.2V the module draws minimal power, producing little extra heat inside the chassis. The absence of a spreader keeps the profile slim, allowing unrestricted airflow from the existing case fans. Acoustic impact is negligible during typical workloads.

Pontos fortes

  • Designed for Alienware Aurora R5 compatibility
  • 4GB DDR4 2133MHz CL15 boosts system responsiveness
  • Low 1.2V voltage reduces power consumption
  • JEDEC compliant 288-pin UDIMM ensures reliable operation
  • Single-rank 1Rx8 unbuffered design for straightforward installation

Especificações

BrandOWC
Part Number2U1D41R804GB
Capacity4GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemAlienware Aurora R5

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Perguntas sobre este artigo

What speed does the DDR4 PC4-17000 rating actually deliver?

The module runs at 2133 MHz with CL15 timings at the standard 1.2 V JEDEC voltage.

Will this 288-pin UDIMM fit the Alienware Aurora R5 motherboard slots?

Yes — it is a 288-pin unbuffered non-ECC DIMM built specifically for the Aurora R5.

What is the correct way to seat the module so the Aurora R5 recognises the full 4 GB?

Align the notch with the slot key, press straight down until both retention clips click, then verify 4 GB appears in BIOS.

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