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OWC

OWC 64GB (8×8GB) DDR4 2400 CL17 260-pin SODIMM laptop RAM

SKU CH-DAQ0-NJKPK

Eight 8 GB DDR4 2400 CL17 modules totalling 64 GB for laptops and NAS systems

  • Total capacity64 GB (8 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit

Capacity 64GB (8 x 8GB)

  • Boost multitasking with 64GB capacity across eight 8GB modules
  • Faster data rates at 2400MHz DDR4 speed for responsive performance
  • Low 1.2V voltage reduces power draw and heat in laptops
  • Broad compatibility with laptops, all-in-ones, NAS and mini desktops
  • JEDEC compliant and ROHS certified for reliable, warranty-safe upgrades

64GB DDR4 2400 SODIMM kit

This kit delivers 64GB of DDR4 memory across eight 8GB modules rated at 2400MHz with CL17 latency. It targets users upgrading laptops, all-in-one PCs or NAS appliances that accept 260-pin SO-DIMMs and need maximum supported capacity.

Check slots and voltage first

Verify your system has eight free 260-pin SO-DIMM slots and runs memory at 1.2V. The modules are unbuffered non-ECC and backward compatible with 2133MHz operation, so confirm the platform accepts 1Rx8 density and does not require registered or ECC memory.

Replaces lower-capacity DDR4 kits

Swapping smaller 4GB or 8GB DDR4 sticks for this 64GB set removes the memory ceiling that limits multitasking and large-file workloads. The jump is worthwhile when the device supports the full 64GB and the current amount forces constant paging or prevents running virtual machines.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $379.99
Pricier than about 90% of the 2,079 comparable items (median $70.99).
Total capacity 64 GB (8 × 8 GB)
Higher than about 91% of the 1,886 comparable items (median 16 GB).
Price per GB $5.94 per GB
Typical for this category: the median of 1,886 items is $5.94 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 nameOWC
Part number2S4D41R8064K
Total capacity64 GB (8 × 8 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forLaptops, All-in-One Systems, and NAS Systems

Other versions of this model

5 more in the same range

Questions about this item

Does the kit include all eight 8 GB modules or do I need to buy any separately?

The package contains eight 8 GB DDR4 2400 CL17 SODIMM modules for a total of 64 GB; nothing else is required.

Should I choose this 8×8 GB kit or a different capacity for my laptop?

This kit provides 64 GB across eight slots; select it only if your system has eight SODIMM sockets and supports that density.

What does the PC4-19200 rating mean once the memory is installed?

PC4-19200 is the JEDEC designation for DDR4 2400 with CL17 timing, so the modules run at 2400 MT/s at 1.2 V.

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