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Eight green SO-DIMM modules in anti-static tray

OWC

OWC 64GB (8x8GB) DDR4 2133MHz CL15 260-pin SO-DIMM laptop RAM

SKU CH-D737-07JA8

Eight 8 GB DDR4 SO-DIMMs at 2133 MHz CL15 give 64 GB total for laptops and NAS units

  • Capacity64GB (8 x 8GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo

Capacity 64GB (8 x 8GB)

  • 64GB total capacity across eight 8GB modules for heavy multitasking
  • DDR4 2133MHz CL15 timing delivers responsive system performance
  • 2V low voltage reduces power draw and heat output
  • 260-pin SO-DIMM form factor fits laptops and compact desktops
  • JEDEC and RoHS compliant for warranty-safe upgrades

64GB DDR4 SO-DIMM kit for laptops and NAS

This OWC kit contains eight 8GB DDR4 2133MHz CL15 modules in a 260-pin SO-DIMM form factor. It delivers 64GB of total capacity for laptops, all-in-one systems and compatible NAS devices. The unbuffered non-ECC design operates at the standard 1.2V voltage. Every module is tested to meet JEDEC specifications.

Suits DDR4 SO-DIMM slots needing 2133MHz CL15

Builders upgrading compatible laptops, mini desktops, micro servers or NAS units can use this kit to reach 64GB in dual-channel configuration. Systems requiring ECC error correction, registered memory, a different pin count or a faster data rate cannot use these modules.

2133MHz DDR4 speed with CL15 latency

The PC4-17000 rating confirms the 2133MHz transfer rate and CL15 timing. This single specification determines whether the kit matches the memory controller requirements of the target device.

Highlights

  • 64GB total capacity across eight 8GB modules for heavy multitasking
  • DDR4 2133MHz CL15 timing delivers responsive system performance
  • 2V low voltage reduces power draw and heat output
  • 260-pin SO-DIMM form factor fits laptops and compact desktops
  • JEDEC and RoHS compliant for warranty-safe upgrades

Specifications

BrandOWC
Part Number2S1D42R8064K
Capacity64GB (8 x 8GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
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

My laptop has four SO-DIMM slots — will this 8-module kit work if I populate all of them?

The kit provides eight 8 GB DDR4 2133 MHz CL15 modules at 1.2 V. You need a system with eight 260-pin slots that supports 64 GB total capacity and DDR4 2133 operation.

Can I keep my existing 2133 MHz CL15 DDR4 stick and add these modules?

Yes, if the installed stick is also non-ECC, unbuffered, 1.2 V DDR4 2133 MHz CL15 260-pin SO-DIMM. The system will run all modules at the lowest common speed and timing.

How do I verify the kit runs at 2133 MHz CL15 after installation?

Open Task Manager (Performance > Memory) or run CPU-Z / dmidecode; the reported speed should show 2133 MT/s and CAS latency 15 with 64 GB total detected.

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