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Green circuit board with black memory chips, 204-pin SODIMM form factor, no heat spreader

NEMIX RAM

NEMIX RAM 4GB DDR3 1866 SODIMM 204-Pin 1.35V CL13 ASUS Compatible memory upgrade

SKU CH-WCHY-JPRC8

4 GB DDR3 SODIMM running at 1866 MHz with CL13 latency and 1.35 V for ASUS systems

  • Total capacity4 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL13
  • Buffer typeUnbuffered
  • Rated voltage1.35 V
  • 4GB capacity boosts multitasking headroom for ASUS systems
  • DDR3 1866 speed delivers responsive data throughput
  • Low 1.35V voltage reduces power draw and heat
  • CL13 latency tightens timing for smoother operation
  • 204-pin SODIMM form factor fits compatible laptop slots

4 GB DDR3 1866 SODIMM for ASUS

This 4 GB DDR3 SODIMM runs at 1866 MHz with CL13 latency and 1.35 V operation. The 204-pin unbuffered module uses a 2Rx8 organisation and carries no heat spreader. It is built from major OEM chips and validated for ASUS desktop compatibility.

Suits ASUS DDR3 systems needing a single 4 GB stick

The module fits ASUS desktops that accept DDR3 1866 SODIMMs at 1.35 V without ECC or registered buffering. Builders who need ECC, registered DIMMs or a different DDR generation cannot use this module. Capacity seekers wanting more than 4 GB per slot should look elsewhere.

204-pin DDR3 SODIMM form factor decides fit

Only systems with a 204-pin DDR3 SODIMM socket that support 1.35 V unbuffered memory at 1866 MHz can accept this upgrade. A different pin count, voltage or DDR generation will physically or electrically prevent installation.

How it compares

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

Price $23.99
Cheaper than about 88% 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 $6.00 per GB
Cheaper than about 65% 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 nameNEMIX RAM
Product lineASUS Gaming Motherboard Compatible Series Memory
Model nameASUS DDR3 1866 MHz Non-ECC Unbuffered UDIMM
Part numberMD14900-428LK1
Total capacity4 GB
Product type204-Pin DDR3 SODIMM
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL13
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.35 V
Compatibility
Compatible systemsASUS
In the box
Included items4 GB (1 × 4 GB) DDR3 1866 MHz PC3-14900 2Rx8 1.35 V 204-PIN Non-ECC Unbuffered UDIMM

Questions about this item

How do I install this 204-pin DDR3 SODIMM in my ASUS laptop and what step is often missed?

Align the notch on the module with the slot key, insert at an angle, then press down firmly until both side clips click; the step often missed is fully seating both clips so the module sits flat.

What maintenance or replacement will this 4GB DDR3 1866 module need later?

No scheduled maintenance is required; replacement is only needed if a memory test reports errors or if you upgrade to a higher capacity supported by your ASUS system.

What limit appears first on this CL13 1.35V kit during sustained heavy workloads?

The CL13 latency at 1866 MT/s sets the throughput ceiling; under sustained load the memory controller hits that timing limit before voltage or thermal constraints become an issue.

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