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Green printed circuit board with black memory chips in a 288 pin DDR4 UDIMM form factor

OWC

OWC 8GB DDR4 2666MHz CL19 1.2V 288-Pin UDIMM for Alienware Aurora R7 R8 R9

SKU CH-GWNQ-GH6P9

8GB DDR4-2666 CL19 UDIMM memory upgrade for Alienware Aurora R7, R8 and R9 desktops

  • Capacity8GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.2V
  • ECCNo
  • 8GB capacity adds headroom for multitasking and larger workloads
  • 2666MHz DDR4 speed with CL19 latency delivers responsive desktop performance
  • 2V low-voltage operation reduces power draw and heat
  • 288-pin unbuffered UDIMM fits Alienware Aurora R7 R8 R9 directly
  • JEDEC and RoHS compliant for a warranty-safe upgrade

Alienware Aurora R7 R8 R9 upgrade

This 8GB DDR4 2666MHz module is built for Alienware Aurora R7 R8 R9 desktops. It adds capacity for multitasking and larger workloads in those specific systems. The non-ECC unbuffered design matches the factory specification for these towers. Buyers who need ECC or registered memory cannot use this kit.

Tool-free slot installation

The 288-pin UDIMM drops into the motherboard slots without tools in most Aurora chassis. Align the notch, press until the latches click, and the firmware detects the new rank automatically. A common error is mixing speeds; the stick will down-clock to 2133MHz or 2400MHz if slower modules remain installed.

Verify slot count and maximum capacity

Check how many DIMM slots your Aurora model provides and the total memory limit in the Dell service manual. The module runs at 1.2V with CL19 latency and 1Rx8 organisation. Remove any existing sticks that differ in voltage or rank configuration before adding this unit.

Highlights

  • 8GB capacity adds headroom for multitasking and larger workloads
  • 2666MHz DDR4 speed with CL19 latency delivers responsive desktop performance
  • 2V low-voltage operation reduces power draw and heat
  • 288-pin unbuffered UDIMM fits Alienware Aurora R7 R8 R9 directly
  • JEDEC and RoHS compliant for a warranty-safe upgrade

Specifications

BrandOWC
Part Number2U6D41R808GB
Capacity8GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemAlienware Aurora R7
Alienware Aurora R8
Alienware Aurora R9

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Questions about this item

How can I confirm the 8GB DDR4 2666MHz CL19 module is running at the correct speed after installing it in my Aurora R8?

Open Task Manager or CPU-Z and verify the memory frequency reads 2666 MHz with timings of 19-19-19 at 1.2 V.

Does the package include only the 288-pin UDIMM stick, or are any tools or extra cables supplied?

The box contains the single 8 GB 288-pin non-ECC UDIMM; no tools, cables or additional hardware are included.

Should I choose the 8 GB 2666 MHz CL19 version or a different capacity for my Aurora R9 upgrade?

This 8 GB 2666 MHz CL19 1Rx8 module is the specific configuration validated for Aurora R7, R8 and R9; select it when you need a single 8 GB stick.

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