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Green rectangular DDR3 SODIMM module with gold edge connectors and black memory chips visible on both sides

NEMIX RAM

NEMIX RAM 4GB DDR3 1600 PC3-12800 1.35V 204-Pin SODIMM M471B5273EB0-CK0 memory upgrade

SKU CH-XSB1-HA1TS

4GB DDR3 1600 SODIMM laptop memory upgrade running at 1.35V for Samsung systems

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL11
  • Buffer typeUnbuffered
  • Rated voltage1.35 V
  • 4GB capacity expands laptop multitasking headroom
  • 1600MHz DDR3 speed accelerates data throughput
  • 35V low voltage reduces power draw
  • 204-pin SODIMM fits compatible Samsung laptops
  • 2Rx8 dual-rank organisation boosts memory bandwidth

Samsung Laptop DDR3 1600 SODIMM

This 4 GB DDR3 SODIMM module is built for Samsung laptops and all-in-one PCs that require PC3-12800 speed at 1.35 V. It suits owners who need a single-slot capacity increase for everyday computing tasks.

Sustained load behaviour

The module runs at 1600 MHz with CL11 latency and 2Rx8 organisation, delivering steady throughput during prolonged workloads without ECC or registered buffering overhead.

Installation and pitfalls

Installation follows the standard 204-pin SODIMM procedure and usually completes in minutes, but the 1.35 V requirement means it will not work in systems that only support 1.5 V DDR3 slots.

How it compares

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

Price $20.99
Cheaper than about 90% 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 $5.25 per GB
Cheaper than about 73% 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 lineSamsung Laptop, AIO All-in-One PC Compatible Series Memory
Model nameSamsung DDR3 1600 MHz Non-ECC Unbuffered SODIMM
Part numberMS12800-428K1
Total capacity4 GB
Product type204-Pin DDR3 SODIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.35 V
Compatibility
Compatible systemsSamsung
In the box
Included items4 GB (1 × 4 GB) DDR3 1600 MHz PC3-12800 2Rx8 1.35 V 204-PIN Non-ECC Unbuffered SODIMM

Questions about this item

How much heat does the 1.35V DDR3 1600 module add when running all day?

At 1.35V the SODIMM draws less power than standard 1.5V DDR3, so it adds minimal heat inside a laptop chassis during continuous use.

What slot type must my laptop have for this 204-pin SODIMM to work?

The module requires a DDR3 SO-DIMM socket with 204 pins; it is keyed for DDR3 and will not seat in other memory slots.

Will this CL11 2Rx8 stick run alongside an older CL9 1Rx8 module already in my Samsung laptop?

The system will downclock both sticks to the slower CL11 timing, so the original CL9 module will run at CL11 while paired with this 2Rx8 upgrade.

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