We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • Total capacity64 GB (8 × 8 GB)
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit

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.

How it compares

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

Price $390.99
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 $6.11 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 number2S1D42R8064K
Total capacity64 GB (8 × 8 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
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

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.

More in Laptop RAM

Similar items