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    G.SKILL Aegis 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-32GIS

    (1,401)(14) Write a Review
    • 8GB
    • 16GB
    • 16GB (2 x 8GB)
    • 32GB (2 x 16GB)
    • DDR4 3200 (PC4 25600)
    • DDR4 3000 (PC4 24000)
    • DDR4 2666 (PC4 21300)
    • CL16
    • CL19
    • DDR4 2666 (PC4 21300)
    • Timing 19-19-19-43
    • CAS Latency CL19
    • Voltage 1.20V
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    +
    Overview
    Specs
    Reviews (1,401)
    G.Skill AEGIS DDR4 Memory and Graphic Text
    The Ideal Solution for Gaming PCs

    Built with the finest components and tested under the most rigorous conditions, AEGIS DDR4 gaming memory is designed for upgraded performance and high stability on the latest PC-gaming systems. It improves responsiveness and reduces the latency of your system, providing the muscle needed to smoothly run games. Whether you're playing FPS, RTS, MOBA or MMORPG, G.SKILL Aegis DDR4 gaming memory will unleash the true power of your gaming system.

    G.Skill DDR4 Memory Stick Angled to the Left
    Designed for Gamers

    G.SKILL Aegis DDR4 memory is available in speed ratings ranging from standard DDR4-2133 MHz to clipping DDR4-2800 MHz. It is compatible with the latest Intel Core processors and adopts cutting-edge hardware technology to unlock the biggest data bandwidth for jaw-dropping gaming performance. Just pick the memory you want and enjoy the pleasure of silky-smooth gameplay.

    Two G.Skill DDR4 Memory Sticks Angled to the Left
    Built for Quality

    Each and every component is built with the highest quality of hand-selected ICs and tested with G.SKILL’s rigorous validation process to ensure the best-in-class performance, reliability and compatibility across the widest selection of motherboards.

    Green Energy Lightning Bolt Graphic
    Power Efficient

    Operating at 1.2V to 1.35V low voltage, G.SKILL Aegis consumes less power and produces less heat, helping your system run cooler and more efficiently.

    Suppers Intel Inside Core XMP 2.0 Support Badge
    XMP 2.0 Support

    With the support of XMP 2.0, you can easily overclock your memory to get even higher performance with just one click.

    Named after the powerful shield of Greek gods, Aegis symbolizes strength and power. The AEGIS DDR4 series is designed for DDR4 performance on compatible Intel or AMD platforms. Let AEGIS DDR4 be the strength of your gaming arsenal!

    • Do not mix memory kits. Memory kits are sold in matched kits that are designed to run together as a set. Mixing memory kits will result in stability issues or system failure.
    • Memory kits will boot at the SPD speed at default BIOS settings with compatible hardware.
    • Usage in any manner inconsistent with manufacturer specifications, warnings, designs, or recommendations will result in lower speeds, system instability, or damage to the system or its components.

    Refer to the G.SKILL memory kit QVL on the G.SKILL website to check motherboard compatibility.

    Visit the G.SKILL warranty policy webpage for more details.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): Lifetime
    • Limited Warranty period (labor): Lifetime
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.ca's Extended Holiday Return Policy.
    • Read full return policy for details.
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    The G.SKILL Aegis F4-2666C19D-32GIS is a 32GB matched desktop DDR4 memory kit with two 16GB modules, rated at 2666 MT/s and CL19; it suits builders and upgraders with compatible DDR4 motherboards who want a dual-channel memory upgrade.

    Recommended For

    • Owners of a compatible DDR4 desktop gaming PC who want a matched 32GB dual-channel kit for gaming without prioritizing higher memory speeds or tighter timings.
    • DDR4 desktop owners upgrading a system with limited memory who want to install a matched 2×16GB kit; check motherboard and system compatibility before buying.
    • PC users who keep several everyday applications open alongside games or other moderate workloads and prefer 32GB capacity over paying for faster memory.
    • Builders replacing desktop memory who want a two-stick kit that runs at its specified 2666 MT/s default speed on compatible hardware, rather than relying on an overclock profile.

    Spec Summary

    AttributeValue
    Best ForCompatible desktop systems using a matched 32GB dual-channel kit, including supported Intel or AMD platforms
    Memory Capacity And Kit32GB total in a matched 2 x 16GB dual-channel kit
    Memory Speed And TimingDDR4-2666 (PC4 21300; 2666 MT/s), CL19, with 19-19-19-43 timings
    Form Factor And Error Correction288-pin DIMM/UDIMM desktop memory; non-ECC and unbuffered
    Voltage And Performance Profile1.20V, with Intel XMP 2.0 and a JEDEC default profile
    Platform CompatibilityRecommended for AMD X399, TRX40, X570, X470, X370, B550, B450 and B350 platforms, and Intel X299, Z790 DDR4, Z690 DDR4, Z590, Z490, Z390, Z370, Z270 and Z170 platforms
    ColorBlack and red
    Model IdentifiersG.SKILL Aegis, model F4-2666C19D-32GIS