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Green circuit board with black memory chips and gold edge connector

OWC

OWC 4GB DDR4 2133MHz CL15 1.2V 260-pin SODIMM Alienware Steam Machine R2 memory upgrade

SKU CH-9DHH-ZZS34

4GB DDR4 2133MHz CL15 1.2V SODIMM module designed for Alienware Steam Machine R2 systems

  • Total capacity4 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Boosts Alienware Steam Machine R2 responsiveness
  • 4GB DDR4 2133MHz CL15 module installs easily
  • Low 1.2V operation reduces power draw
  • JEDEC compliant 260-pin SODIMM ensures compatibility
  • Single-rank 1Rx8 design supports stable multitasking

Alienware Steam Machine R2 upgrade

This 4GB DDR4 SODIMM is built specifically for the Alienware Steam Machine R2. It targets owners who want a straightforward capacity increase without compatibility guesswork.

JEDEC compliance and lifetime support

The module meets JEDEC standard specifications and is ROHS compliant, making it a warranty-safe upgrade. OWC backs it with a limited lifetime warranty, free technical support, and an advanced replacement programme.

2133MHz CL15 at 1.2V

The memory runs at DDR4 2133 (PC4-17000) with CAS latency 15 and 1.2V operation. This exact speed and voltage combination is what the R2 platform expects for stable operation.

How it compares

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

Price $25.99
Cheaper than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.50 per GB
Cheaper than about 61% 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 nameOWC
Part number2S1D41R804 GB
Total capacity4 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsAlienware Steam Machine R2

Other versions of this model

5 more in the same range

Questions about this item

Will the CL15 latency require any adjustment or replacement down the line?

CL15 is a fixed timing specification of this DDR4 module and does not change or wear out; no maintenance or replacement is needed for the latency itself.

What limit appears first when the Alienware Steam Machine R2 runs this 4GB DDR4 2133MHz module under sustained load?

The 4GB capacity is the first constraint; once the workload exceeds available memory the system must swap to storage, which slows performance before any thermal or voltage limit is reached.

How much heat and power does this 1.2V 260-pin SODIMM produce during all-day operation?

At 1.2V the module draws minimal power and runs without a heat spreader, so heat output stays low and fan noise in the Steam Machine R2 is unaffected by the memory itself.

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