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Green rectangular circuit board with gold edge connector and black memory chips

OWC

OWC 2S1D42R808GB 8GB DDR4 2133MHz CL15 1.2V 260-pin SODIMM laptop RAM

SKU CH-TDRS-1GK4P

An 8 GB DDR4 SODIMM running at 2133 MHz with CL15 latency and 1.2 V operation for laptops, all-in-ones and NAS units

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo

Capacity 8GB

  • Boosts multitasking with 8 GB DDR4 capacity
  • Runs at 2133 MHz CL15 for responsive performance
  • Low 1.2 V voltage reduces power draw
  • 260-pin SO-DIMM fits laptops and NAS systems
  • JEDEC compliant for warranty-safe upgrades

8GB DDR4 2133MHz SODIMM Upgrade

This 8GB DDR4 2133MHz CL15 module upgrades laptops, all-in-one systems and NAS devices that accept 260-pin SO-DIMMs. It runs at 1.2V and follows JEDEC PC4-17000 specifications for a warranty-safe installation. The unbuffered, non-ECC design matches the majority of consumer notebook memory slots.

Suitable for standard DDR4 SO-DIMM slots

The module fits systems requiring a single 8GB 260-pin DDR4 stick at 2133MHz with CL15 timing. It is not suitable for machines that require ECC error correction, registered buffering or a different pin count. Buyers needing higher capacities per slot or lower latency ratings should verify their platform requirements first.

260-pin DDR4 SO-DIMM form factor

The decisive specification is the 260-pin DDR4 SO-DIMM form factor combined with 2133MHz speed and 1.2V operation. Only systems built for this exact physical and electrical interface will accept the module.

Highlights

  • Boosts multitasking with 8 GB DDR4 capacity
  • Runs at 2133 MHz CL15 for responsive performance
  • Low 1.2 V voltage reduces power draw
  • 260-pin SO-DIMM fits laptops and NAS systems
  • JEDEC compliant for warranty-safe upgrades

Specifications

BrandOWC
Part Number2S1D42R808GB
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
Recommend UseLaptops, All-in-One Systems, and NAS Systems

Other versions of this model

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Questions about this item

Will the 260-pin DDR4 2133MHz CL15 1.2V module run at its rated speed if I keep my existing DDR4 SODIMM in the second slot?

The system will run both modules at the speed of the slowest installed stick; if the existing module is slower than 2133MHz, this OWC module will downclock to match it.

How can I verify the module is running at 2133MHz with CL15 timings after installation?

Open Task Manager on Windows or use a tool like CPU-Z; the memory tab will show the current operating frequency and CAS latency values.

Does the 8GB 260-pin SODIMM come with a heat spreader or any installation tools in the box?

The module has no heat spreader and is shipped as a single stick; no tools are included, only the memory module itself.

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