G.SKILL

G.SKILL Trident Z5 RGB Series DDR5 RAM (Intel XMP 3.0) 48GB (2x24GB) Up to 8400MT/s CL40-52-52-134 1.40V Desktop Computer Memory U-DIMM - Matte Black (F5-8400J4052G24GX2-TZ5RK)

Name: G.SKILL Trident Z5 RGB Series DDR5 RAM (Intel XMP 3.0) 48GB (2x24GB) Up to 8400MT/s CL40-52-52-134 1.40V Desktop Computer Memory U-DIMM - Matte Black
Brand: G.SKILL
SKU: B0CLTB5MR7

Status: G.SKILL Trident Z5 RGB Series DDR5 RAM (48GB (2x24GB) DDR5 desktop DIMM kit): Unavailable on Amazon as of 2026-10-21 10:17 UTC. SpecPicks has no in-stock 48GB (2x24GB) DDR5 desktop DIMM kit on file; an Amazon search for "48GB (2x24GB) DDR5 desktop DIMM kit" lists current offers with the same specs. eBay sellers may still list this model new or used.

Search Amazon for a 48GB (2x24GB) DDR5 desktop DIMM kit → 🛒 Search eBay for this model

Bottom line: The G.SKILL Trident Z5 RGB Series DDR5 RAM is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-21 10:17 UTC

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Search Amazon for an in-stock 48GB (2x24GB) DDR5 desktop DIMM kit → Original listing (currently unavailable) → Compare to similar memory (ram)

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

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. About the author →

Pros & Cons

Pros

✓ G.SKILL Trident Z5 RGB Series DDR5 U-DIMM Memory Kit, Model: F5-8400J4052G24GX2-TZ5RK
✓ 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

SpecPicks Verdict

SpecPicks scored G.SKILL Trident Z5 RGB Series DDR5 RAM (Intel XMP 3.0) 48GB (2x24GB)… 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

G.SKILL Trident Z5 RGB Series DDR5 U-DIMM Memory Kit, Model: F5-8400J4052G24GX2-TZ5RK
48GB total capacity kit containing 2x24GB modules, rated for up to DDR5-8400 CL40-52-52-134 at 1.40V
Non-ECC, DDR5 U-DIMM, 288-pin, for Desktop PC & Gaming
Includes JEDEC default profile, and Intel XMP 3.0 memory overclock 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.
For Intel Z790 platforms. Refer to G.SKILL memory QVL or RAM Configurator tool on the G.SKILL website for more details on validated motherboard and hardware.

Full Specifications

Brand	G.SKILL
Voltage	1.4 volts
RAM Size	48 GB
Model Name	Trident Z5 RGB
Form Factor	High Performance Desktop
Memory Speed	8400 mt_s
Model Number	F5-8400J4052G24GX2-TZ5RK
Compatibility	PC
Item Type Name	DDR5 SDRAM U-DIMM INTEL XMP
Number of Pins	288
Mfr Part Number	F5-8400J4052G24GX2-TZ5RK
Number of Items	2
Memory Generation	DDR5
Compatible Devices	Desktop
Data Transfer Rate	8400 megabits_per_second
Memory Form Factor	UDIMM
Additional Features	Intel XMP 3.0
Computer Memory Size	48 GB
Warranty Description	Limited Lifetime Manufacturer
RAM Memory Technology	DDR5 SDRAM U-DIMM INTEL XMP

Ready to buy?

Amazon shows no buyable offer for G.SKILL Trident Z5 RGB Series DDR5 RAM at the last check. An Amazon search for "48GB (2x24GB) DDR5 desktop DIMM kit" lists current offers. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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