G.Skill Trident Z5 CK RGB Black 48GB (2x24GB) DDR5-8400 CL40 CUDIMM XMP EXPO Memory Kit F5-8400C4052G24GX2-TZ5CRK
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G.Skill
G.Skill Trident Z5 CK RGB Black 48GB (2x24GB) DDR5-8400 CL40 CUDIMM XMP EXPO Memory Kit F5-8400C4052G24GX2-TZ5CRK
€2743.87 inc. VAT
F5-8400C4052G24GX2-TZ5CRK
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G.Skill Trident Z5 CK RGB 48GB (2x24GB) DDR5-8400 CL40 CUDIMM
48GB (2×24GB)DDR5-8400 CL40CUDIMM (CKD)RGB · XMP + EXPO
The G.Skill Trident Z5 CK RGB F5-8400C4052G24GX2-TZ5CRK is a 48GB (2×24GB) DDR5-8400 CUDIMM memory kit — a clocked UDIMM with an on-module clock driver (CKD) that enables very high 8400 MT/s speeds on supported platforms. It runs at CL40 (40-52-52-134) timings at 1.40V and carries both Intel XMP and AMD EXPO profiles, in a premium black heatspreader with a full RGB light bar. The part number F5-8400C4052G24GX2-TZ5CRK identifies this exact black 48GB kit. Typically in stock with fast delivery across Cyprus.
Compatibility — important, read before buying:
This is a CUDIMM (clocked UDIMM). To reach the rated DDR5-8400 it needs a CUDIMM-capable platform — typically Intel Core Ultra Series 2 (Arrow Lake) on Z890 boards. On motherboards without CUDIMM clock-driver support, it runs in bypass mode as a standard UDIMM at a lower speed. It is DDR5 only — not compatible with DDR4 or DDR3 boards. Because it uses non-binary 24GB modules, confirm 48GB / 24GB-module support on your board’s QVL, update the BIOS, and enable XMP (Intel) or EXPO (AMD) to apply the rated profile.
Best For
✓Extreme-speed Intel Z890 / Arrow Lake builds
✓High-refresh competitive gaming
✓Enthusiasts chasing maximum memory bandwidth
✓Showcase RGB builds
✓Dual XMP / EXPO flexibility
✓Content creation on top-tier platforms
Key Features
DDR5-8400 CUDIMM (CKD)
An on-module clock driver regenerates the clock signal for stable operation at an extreme 8400 MT/s on CUDIMM-ready platforms.
CL40 40-52-52-134 at 1.40V
A tuned XMP/EXPO profile balancing very high bandwidth with stability at 1.40V.
Dual XMP + EXPO Profiles
Carries both Intel XMP and AMD EXPO profiles, so one kit can be enabled with a single BIOS setting on either platform (where CUDIMM is supported).
Premium RGB Design
A brushed black heatspreader with a full-length customisable RGB light bar that syncs with major motherboard lighting software.
Technical Specifications
Frequently Asked Questions
Expert Insight
Singular Expert Insight
The Trident Z5 CK RGB is a flagship CUDIMM kit for extreme-speed Intel Z890 / Arrow Lake systems, where the on-module clock driver unlocks DDR5-8400. It is aimed at enthusiasts, not mainstream builds — if your platform doesn’t support CUDIMM, a standard DDR5-6000/6400 UDIMM kit is the sensible choice. The non-RGB version is the F5-8400C4052G24GX2-TZ5CK. Browse our Memory / RAM category for other DDR5 kits.
Buyer’s Guide
Buy it if
You have a CUDIMM-ready Intel Z890 / Arrow Lake board and want extreme DDR5-8400 with RGB.
Skip it if
Your board doesn’t support CUDIMM (it will run slower in bypass), or you want the simplest value memory.
Also consider
The non-RGB Trident Z5 CK (F5-8400C4052G24GX2-TZ5CK), or a DDR5-6000/6400 UDIMM kit for non-CUDIMM boards.
Features - G.Skill - F5-8400C4052G24GX2-TZ5CRK
Colour
black
More Details
Product Code
04:512932
EAN Code
4713294237552
Manufacturer
G.Skill