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G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 RAM 128GB (2x64GB) Up to 5600MT/s* CL46-45-45-89 1.10V Unbuffered Non-ECC Notebook/Laptop Memory SO-DIMM (F5-5600S4645A64GX2-RS)
G.SKILL

G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 RAM 128GB (2x64GB) Up to 5600MT/s* CL46-45-45-89 1.10V Unbuffered Non-ECC Notebook/Laptop Memory SO-DIMM (F5-5600S4645A64GX2-RS)

Bottom line: The G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 RAM 128GB is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category, priced around $4,103.99 on Amazon as of 2026-10-21 12:20 UTC. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$4103.99

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Buy on Amazon — $4,103.99 Compare to similar memory (ram)

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For desktop and laptop memory upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 SO-DIMM Memory Kit, Model: F5-5600S4645A64GX2-RS
  • ✓ Backed by G.SKILL's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 RAM 128GB (2x64GB) Up to… using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. G.SKILL's memory (ram) lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • * Requires overclocking/BIOS adjustments. Maximum speed and performance depends on system components, including motherboard and CPU.
  • G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 SO-DIMM Memory Kit, Model: F5-5600S4645A64GX2-RS
  • Non-ECC, DDR5 SO-DIMM, 262-pin, for Laptop/Notebook
  • Includes JEDEC default profile
  • 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.
  • Refer to G.SKILL memory QVL or RAM Configurator tool on the G.SKILL website for more details on validated motherboard and hardware.

Ready to buy?

G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 RAM 128GB (2x64GB) Up to 5600MT/s* CL46-45-45-89 1.10V Unbuffered Non-ECC Notebook/Laptop Memory SO-DIMM (F5-5600S4645A64GX2-RS) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $4,103.99

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 RAM 128GB (2x64GB) Up to 5600MT/s* CL46-45-45-89 1.10V Unbuffered Non-ECC Notebook/Laptop Memory SO-DIMM (F5-5600S4645A64GX2-RS)
$4,103.99
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