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Two green circuit-board sticks with black chips, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions CM10246417000SO 16GB (2x8GB) DDR4 2133MHz SODIMM memory upgrade for Alienware 15 R2

SKU CH-5NN5-EMSVJ

16 GB DDR4 kit (2 × 8 GB) running at 2133 MHz CL15, 1.2 V unbuffered SODIMM, validated for Alienware 15 R2

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Memory timings15-15-15
  • Rated voltage1.2 V
  • 16 GB dual-channel kit boosts multitasking headroom
  • DDR4 2133 MHz CL15 matches Alienware 15 R2 spec
  • 2 V unbuffered SODIMMs run cool without spreaders
  • 260-pin form factor fits the two factory slots
  • Lifetime exchange warranty covers manufacturing defects

Compatible DDR4 SODIMM kit for Alienware 15 R2

This 16 GB kit contains two 8 GB DDR4 SODIMM modules rated at 2133 MHz with CL15 timings. They are built to the 260-pin SO-DIMM form factor and run at 1.2 V without ECC or buffering. The kit is validated for the Alienware 15 R2 laptop.

Low-voltage operation keeps thermals modest

At 1.2 V the modules draw minimal power and produce little heat during normal workloads. No heat spreader is fitted, so the sticks rely on the laptop's internal airflow. The unbuffered design adds no extra electrical load to the memory controller.

Two-slot limit defines upgrade path

The Alienware 15 R2 provides two SODIMM sockets, and this kit fills both to reach the 32 GB maximum supported capacity. Buyers who want more storage than 16 GB cannot add further modules without removing one. The 2Rx8 rank configuration is standard for this platform.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $99.99
Cheaper than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.25 per GB
Cheaper than about 63% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246417000SO
Total capacity16 GB (2 × 8 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
Memory timings15-15-15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsAlienware Alienware 15 R2
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I install the 260-pin SODIMM modules in the Alienware 15 R2, and what step is often missed?

Power off and unplug the laptop, remove the bottom panel, insert each module at an angle until the gold contacts are hidden, then press down firmly until both side clips click — the click is the step many skip.

Will the 1.2V DDR4 2133MHz kit need any maintenance or replacement during the laptop's life?

The unbuffered non-ECC modules have no moving parts and require no scheduled maintenance; they are covered by a limited lifetime warranty from the manufacturer.

What is the first capacity limit I hit when upgrading the Alienware 15 R2 with this 16GB kit?

The system supports a maximum of 32GB across its two SODIMM sockets, so this 16GB (2x8GB) kit leaves room for one further 16GB upgrade.

More in Model-Specific Memory Upgrades

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