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OWC

OWC 16GB (2x8GB) DDR4 2666MHz CL19 1.2V Non-ECC SODIMM laptop RAM

SKU CH-VZAS-EXRSV

Dual-channel 16 GB DDR4 2666 MHz SODIMM kit with CL19 latency and 1.2 V operation for laptops and NAS systems

  • Capacity16GB (2 x 8GB)
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS Latency19
  • Voltage1.2V
  • ECCNo
  • 16 GB dual-channel kit boosts multitasking headroom
  • 2666 MHz CL19 timing delivers responsive system performance
  • 2 V low-voltage operation reduces power draw
  • 260-pin SODIMM form factor fits laptops and compact PCs
  • Backward compatible with 2400 MHz and 2133 MHz systems

OWC DDR4 2666 SODIMM Kit

This kit provides 16 GB of DDR4 laptop memory across two 8 GB modules. It runs at 2666 MHz with CL19 timing and a standard 1.2 V operating voltage. The 260-pin SODIMM form factor fits laptops, all-in-one PCs and compatible NAS units. The modules are unbuffered and non-ECC, matching JEDEC specifications.

Suits owners of DDR4 systems needing 16 GB

The dual-channel kit upgrades compatible laptops, mini desktops, micro servers and POS hardware that accept 260-pin SODIMMs. It is backward compatible with 2400 MHz and 2133 MHz slots. Buyers whose platforms require ECC or registered memory should look elsewhere, as will anyone needing a single module or a capacity beyond 16 GB.

16 GB handles everyday multitasking and larger files

Two 8 GB sticks give comfortable headroom for web browsing, office suites and light creative work. The kit runs out when workloads demand more than 16 GB total or when the host system caps memory at a lower limit. Speed drops to 2400 MHz or 2133 MHz on older controllers, reducing peak bandwidth accordingly.

Highlights

  • 16 GB dual-channel kit boosts multitasking headroom
  • 2666 MHz CL19 timing delivers responsive system performance
  • 2 V low-voltage operation reduces power draw
  • 260-pin SODIMM form factor fits laptops and compact PCs
  • Backward compatible with 2400 MHz and 2133 MHz systems

Specifications

BrandOWC
Part Number2S6D41R8016P
Capacity16GB (2 x 8GB)
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 2666 (PC4 21300)
CAS Latency19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
Heat SpreaderNo
Recommend UseLaptops, All-in-One Systems, and NAS Systems

Questions about this item

What type of memory slots does my laptop need to accept this 260-pin DDR4 SO-DIMM kit?

Your laptop must provide DDR4 SO-DIMM slots that accept 260-pin modules operating at 1.2V.

Will these 2666MHz modules downclock if I keep my existing 2400MHz or 2133MHz memory installed?

Yes, the kit is backwards compatible and will run at 2400MHz or 2133MHz to match the slower modules.

How can I confirm the dual-channel kit is running at the correct 2666MHz speed and CL19 timings after installation?

Check the memory speed and CAS latency in your system BIOS or a tool like CPU-Z; they should show 2666MHz and CL19.

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