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Four green circuit boards with black chips, no heat spreaders

OWC

OWC 64GB (4x16GB) DDR5 5600 CL46 SODIMM Laptop RAM

SKU CH-3VGD-6N4PE

Four 16 GB DDR5 modules at 5600 MT/s CL46 give 64 GB of low-voltage laptop memory

  • Capacity64GB (4 x 16GB)
  • Type262-Pin DDR5 SO-DIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.1V
  • ECCNo

Capacity 64GB (4 x 16GB)

  • 64 GB total capacity from four 16 GB modules
  • DDR5 5600 speed with CL46 latency for responsive multitasking
  • 1 V operation reduces power draw in laptops and all-in-one systems
  • 262-pin SO-DIMM form factor fits standard laptop memory slots
  • JEDEC-standard and RoHS compliant for warranty-safe upgrades

64 GB DDR5 SODIMM kit

This OWC kit provides 64 GB of DDR5 memory across four 16 GB SODIMM modules rated at 5600 MT/s with CL46 latency. It is built for laptops, all-in-one PCs and compatible NAS units that accept 262-pin DDR5 SO-DIMMs. The unbuffered, non-ECC design suits mainstream mobile platforms.

Check your system before ordering

Verify that your device supports DDR5 SO-DIMMs at 1.1 V and has four available slots for a quad-channel population. Confirm the motherboard or firmware can address 64 GB total capacity and that the BIOS recognises JEDEC-standard PC5-44800 modules. Some thin-and-light laptops solder memory or limit slot count, so consult the service manual first.

Sustained-load behaviour

JEDEC-compliant 5600 MT/s operation delivers stable throughput during extended multitasking, large-file editing or NAS workloads without relying on overclock profiles. The CL46 timing and 1.1 V voltage keep power draw predictable under continuous use. Modules lack heat spreaders, so adequate chassis airflow is required to maintain rated speeds during prolonged sessions.

Highlights

  • 64 GB total capacity from four 16 GB modules
  • DDR5 5600 speed with CL46 latency for responsive multitasking
  • 1 V operation reduces power draw in laptops and all-in-one systems
  • 262-pin SO-DIMM form factor fits standard laptop memory slots
  • JEDEC-standard and RoHS compliant for warranty-safe upgrades

Specifications

BrandOWC
Part Number5S6D51R8064S
Capacity64GB (4 x 16GB)
Type262-Pin DDR5 SO-DIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.1V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
Heat SpreaderNo
Recommend UseLaptops, All-in-One Systems, and NAS Systems

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the kit include four 16 GB DDR5 SODIMM modules or do I need to buy them separately?

The package contains four 16 GB DDR5 5600 CL46 SODIMM modules for a total of 64 GB, so no additional memory sticks are required.

Should I choose this 64 GB DDR5 5600 CL46 kit or a different capacity for my laptop?

Select this 64 GB kit when your laptop supports four SODIMM slots and you want the maximum 64 GB at 5600 MT/s with CL46 timing.

What does the 5600 MT/s speed mean once the modules are installed in my system?

The memory will run at 5600 MT/s (PC5-44800) with CL46 latency at 1.1 V, delivering the rated bandwidth and timing your platform negotiates.

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