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

NEMIX RAM

NEMIX RAM 4GB DDR3 1600 1.35V 204-PIN SODIMM memory upgrade

SKU CH-NY9C-NPRTQ

4GB DDR3 1600 SODIMM running at 1.35V for compatible Apple laptops and all-in-ones

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL11
  • Buffer typeUnbuffered
  • Rated voltage1.35 V
  • Low-voltage 1.35V operation reduces power draw
  • CL11 latency at 1600MHz supports responsive multitasking
  • 204-pin SODIMM form factor fits compatible Apple laptops
  • Major OEM chips from Samsung, Micron or Hynix ensure reliability
  • 4GB DDR3 capacity upgrades memory on supported MacBook Pro and iMac systems

Compatible Apple DDR3 SODIMM Upgrade

This NEMIX RAM module delivers 4 GB of DDR3 1600 memory in a 204-pin SODIMM form factor. It operates at 1.35 V with CL11 latency and uses unbuffered, non-ECC chips from major OEM suppliers. The stick is built specifically for Apple MacBook Pro and iMac systems that require this voltage and pin layout.

Suits Mac owners needing a single 4 GB stick

Buyers who want more storage capacity than 4 GB should look elsewhere. Systems that require registered or ECC memory cannot use this unbuffered non-ECC module. Machines limited to 1.5 V DDR3 or a different pin count are also incompatible with this part.

1.35 V low-voltage DDR3 specification

The 1.35 V operating voltage is the critical specification that decides fitment. Apple MacBook Pro and iMac models that specify PC3-12800 1.35 V SODIMMs will accept this module. Systems that only support 1.5 V DDR3 or a different memory generation will not work with this upgrade.

How it compares

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

Price $17.99
Cheaper than about 92% 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 $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineApple iMac/Mac Mini Compatible Series Memory
Model nameApple 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 systemsApple
In the box
Included items8 GB (1 × 8 GB) DDR3 1600 MHz PC3-12800 2Rx8 1.35 V 204-PIN Non-ECC Unbuffered SODIMM

Questions about this item

Does the 204-pin SODIMM fit my MacBook Pro or iMac DDR3 slot?

Yes, the 204-pin DDR3 SODIMM is the correct form factor for Apple laptops and all-in-ones that use DDR3 1600 memory.

What is the correct way to seat the module so it locks in place?

Insert the SODIMM at an angle until the gold contacts are fully hidden, then press down firmly until both side clips click audibly.

Will the 1.35 V modules require any firmware update or voltage adjustment later?

No, the JEDEC-standard 1.35 V DDR3 runs at the native voltage without BIOS changes or future tweaks.

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