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16GB G.Skill 2666MHz DDR4 SO-DIMM Laptop Memory Upgrade Kit (CL18) 1.20V PC4-21300 Ripjaws 2x8GB by G.Skill


16GB G.Skill 2666MHz DDR4 SO-DIMM Laptop Memory Upgrade Kit (CL18) 1.20V PC4-21300 Ripjaws 2x8GB Image
No longer available. See alternative options

Key Features

  • Dual Channel 16GB DDR4 memory upgrade kit for laptop computers - contains 2x 8GB modules
  • 2666MHz memory speed, PC4-21300 standard
  • Full memory timings of CL18 (18-18-18-43) - 260 pins
  • Requires voltage of only 1.20V which means longer battery life
  • Features Auto-Overclocking which allows qualified systems to detect the highest available speed and automatically adjust BIOS settings to match
See full specifications
See product description

Memory Speed
  • 2133MHz
  • 2400MHz
  • 2666MHz
  • 3200MHz
CAS Latency
  • CL18
  • CL19

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Details

This G.Skill 16GB laptop memory upgrade kit (2x 8GB modules) is from the premium G.Skill Ripjaws DDR4 range, which guarantees superb performance at a great price. Rated to run at 2666MHz and requires voltage of only 1.20V, which means longer battery life in your laptop computer.

Full memory timings of CL18 (18-18-18-43) and backed by G.Skill's lifetime warranty, the Ripjaws DDR4 SO-DIMM memory is a great option for personal laptop computer upgrades.

Features G.Skill's Auto-Overclocking Technology which allows qualified systems to automatically detect the rated overclock speed and adjust the BIOS settings to match this higher speed. This means no more guess-work, trying to adjust BIOS settings to get the most from your memory modules.

Specifications
CAPACITY 16GB
STANDARD PC4-21300
MEMORY SPEED 2666MHz
CAS LATENCY CL18
VOLTAGE 1.20V
SINGLE MODULE / DUAL KIT Dual Channel Kit (2x 8GB)
FORM FACTOR 260-pin SO-DIMM
NUMBER OF PINS 260
CONFIGURATION Double-sided 8GB modules
ERROR CHECKING Non-ECC
FEATURES Auto-Overclocking
PACKAGING Retail packaging
WARRANTY Lifetime manufacturers warranty
User Reviews
  • 43 reviews
  • 1 review
Michael Keener
AIO Memory buy
September 6th 2025
exceedingly easy process. start to finish. I will update when memory for my AIO arrives and it is installed.. tan tan tan...
Review of 8GB G.Skill 2666MHz DDR4 SO-DIMM Laptop Memory Module (CL18) 1.20V PC4-21300 Ripjaws DDR4 Series
Rajat Bathla
8gb g.skill ddr4 ram
May 22nd 2025 Verified user
excellent price and g.skill products are very reliable, never had any issues or returns with these from memoryc
Review of 8GB G.Skill Ripjaws 3200MHz DDR4 SO-DIMM CL22 Laptop Memory Module 1.20V
Terry Cox
Exceptional Service
May 20th 2025 Verified user
My Intel NUC desktop failed to boot, suspected memory error. Ordered this replacement online, went round to pick it up 20 minutes after ordering it. Took all of 10 minutes to swap out the memory and my desktop was back up. From failure to up and running, 1hr!
Review of 8GB G.Skill Ripjaws 3200MHz DDR4 SO-DIMM CL22 Laptop Memory Module 1.20V
Anonymous
good good
April 24th 2025
good
Review of 32GB G.Skill 3200MHz DDR4 SO-DIMM Laptop Memory Upgrade Kit (CL18) 1.20V PC4-25600 Ripjaws 2x16GB
Tchavdar Ionkov
Upgrdade of old gaming laptop
November 28th 2024 Verified user
The 2x16GB pack was used to upgrade an old Lenovo Y520-15IBKN gaming laptop originally with 8GB. The new memory was instantly recognized as 2-channel. The package was marked October 2024 by the manufacturer. Microsoft Copilot was automatically installed after the memofy upgrade. Stated latency times confirmed with test.
Review of 32GB G.Skill 2400MHz DDR4 SO-DIMM Laptop Memory Upgrade Kit (CL16) 1.20V PC4-19200 Ripjaws 2x16GB
Michailas Samuolis
16GB G.Skill 2133MHz DDR4 SO-DIMM Laptop Memory Module (CL15)
October 10th 2024 Verified user
The service and accessories in this store are top notch!
Review of 16GB G.Skill 2133MHz DDR4 SO-DIMM Laptop Memory Module (CL15) 1.20V PC4-17000 Ripjaws DDR4 Series
Anonymous
Perfect for the job
August 12th 2024 Verified user
This memory module was purchased to replace a faulty card in a laptop. It was needed urgently as the laptop was needed on the road. As always MemoryC came to the rescue with an in-stock item ready to collect within hours.
The module itself was a perfect fit. a simple swap and immediately recognised by Windows. This had the laptop up and running again in no time. Panic averted.
The stock availability and reasonable pricing at MemoryC saved the day.
Review of 8GB G.Skill 2400MHz DDR4 SO-DIMM Laptop Memory Module (CL16) 1.20V PC4-19200 Ripjaws DDR4 Series
Mirza Mesic
All good!
July 29th 2024 Verified user
Express shipping, arrived in less than 48h. Ram works as expected
Review of 32GB G.Skill 3200MHz DDR4 SO-DIMM Laptop Memory Upgrade Kit (CL22) 1.20V PC4-25600 Ripjaws 2x16GB
Anonymous
RAM memory
February 26th 2024 Verified user
RAM memory as expected very good so far. Fast shipping.
Review of 16GB G.Skill 2666MHz DDR4 SO-DIMM Laptop Memory Upgrade Kit (CL18) 1.20V PC4-21300 Ripjaws 2x8GB
Alexandru Ioan Dumitru
Does what it says
February 19th 2024 Verified user
Great pair of boost for my laptop just popped it in and all is working great and fast .
Review of 64GB G.Skill 3200MHz DDR4 SO-DIMM Laptop Memory Upgrade Kit (CL22) 1.20V PC4-25600 Ripjaws 2x 32GB
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