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A green circuit board with black memory chips, no heat spreader, 260-pin SODIMM form factor

Computer Memory Solutions

Computer Memory Solutions CM20486417000SO 16GB DDR4 2133MHz CL15 1.2V 260-pin SODIMM memory upgrade

SKU CH-88JA-N6JAG

16 GB DDR4 SODIMM running at 2133 MHz with CL15 latency for Alienware Alpha R2

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Timing15-15-15
  • Voltage1.2V
  • 16 GB capacity adds headroom for multitasking
  • 2133 MHz DDR4 speed matches system specification
  • CL15 latency keeps response tight
  • 2 V operation reduces power draw
  • 260-pin SODIMM form factor fits the Alienware Alpha R2

16 GB DDR4 SODIMM for Alienware Alpha R2

This 16 GB DDR4-2133 module is built specifically for the Alienware Alpha R2 compact desktop. It arrives as a single 260-pin SO-DIMM rated at 1.2 V with CL15 timings. The unbuffered, non-ECC design matches the platform’s native memory controller without requiring configuration changes.

Capacity and headroom

A single 16 GB stick fills one of the system’s two slots and reaches the platform’s maximum supported memory of 16 GB. Everyday multitasking, streaming and light content creation run comfortably within this limit. Heavier workloads such as large video projects or virtual machines will exhaust the available capacity because no further expansion is possible.

Upgrade context

The module replaces the factory-installed 8 GB or lower configurations that shipped with the Alpha R2. Builders moving from a single 8 GB stick gain immediate headroom for modern games and background applications. The jump is worthwhile when the system currently shows memory pressure in Task Manager; it offers no benefit if the existing 16 GB configuration is already present.

Highlights

  • 16 GB capacity adds headroom for multitasking
  • 2133 MHz DDR4 speed matches system specification
  • CL15 latency keeps response tight
  • 2 V operation reduces power draw
  • 260-pin SODIMM form factor fits the Alienware Alpha R2

Specifications

BrandComputer Memory Solutions
ModelCM20486417000SO
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Timing15-15-15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemAlienware Alienware Alpha R2
Package Content1 Memory RAM Stick

Questions about this item

Will this 260-pin DDR4 2133MHz SODIMM work in the second slot of my Alienware Alpha R2 alongside the original memory?

Yes, it is specified as compatible with the Alienware Alpha R2 which has two SODIMM sockets supporting up to 16GB each, so adding this 16GB stick alongside existing memory will work.

How can I confirm the CL15 1.2V module is running at the correct 2133MHz speed after installation?

Check the memory speed in the system BIOS or use a tool such as CPU-Z; it should report DDR4-2133 with 15-15-15 timings at 1.2V.

Does the package include only the single 16GB SODIMM or are any tools or adapters supplied?

The package content lists one memory RAM stick only; no tools, adapters or additional components are included.

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