G.SKILL Trident Z5 RGB Series DDR5 RAM (Intel XMP 3.0) 32GB (2x16GB) Up to 6400MT/s CL32-39-39-102 1.40V Desktop Computer Memory U-DIMM - Matte White (F5-6400J3239G16GX2-TZ5RW)
Bottom line: The G.SKILL Trident Z5 RGB Series DDR5 RAM: DDR5-6400 CL32-39-39-102 rating at just 1.40V via Intel XMP 3.0; main trade-off: XMP 3.0 profile only, no AMD EXPO profile listed.
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Pros & Cons
Pros
- ✓ DDR5-6400 CL32-39-39-102 rating at just 1.40V via Intel XMP 3.0
- ✓ 32GB as 2x16GB matched kit, only two DIMM slots used
- ✓ Matte white heatspreader and RGB bar for white-themed builds
- ✓ Validated for Intel Z890, Z790, B860 and B760 boards
Cons
- ✗ XMP 3.0 profile only, no AMD EXPO profile listed
- ✗ Runs at slower JEDEC SPD speed until you enable XMP in BIOS
- ✗ 32GB ceiling may be tight for heavy VM or local LLM work
- ✗ Non-ECC, so not suited to workstation error-correction needs
Manufacturer description
The G.SKILL Trident Z5 RGB DDR5 kit pairs two 16GB matched U-DIMMs into a 32GB set rated for DDR5-6400 at CL32-39-39-102 on 1.40V, tuned for Intel Z890, Z790, B860, and B760 boards. Out of the box it posts at JEDEC default SPD speed; flip on the Intel XMP 3.0 profile in BIOS and the kit steps up to its full 6400MT/s rating, so long as your CPU and motherboard memory controller can hold it. The 288-pin non-ECC modules carry a matte white heatspreader with a full-length RGB light bar, which suits white-themed builds where most DDR5 kits ship in black or silver. G.SKILL publishes a QVL and a…
SpecPicks Verdict
SpecPicks scored G.SKILL Trident Z5 RGB Series DDR5 RAM (Intel XMP 3.0) 32GB (2x16GB)… 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.
Frequently Asked Questions
Will this RAM work with my AMD Ryzen build?
G.SKILL lists this kit for Intel Z890, Z790, B860 and B760 platforms, and it ships with a JEDEC profile plus Intel XMP 3.0 only. No EXPO profile is listed for AMD boards. Check the G.SKILL QVL or RAM Configurator for your exact motherboard.
Why is my kit showing a slower speed than 6400MT/s?
DDR5 kits boot at JEDEC default SPD speed with default BIOS settings. To reach the rated DDR5-6400 CL32-39-39-102 at 1.40V, enable the XMP profile in your BIOS. That is an act of overclocking, and the result depends on your motherboard and CPU.
How much memory is in this kit and how many slots does it use?
It is a 32GB kit made of two 16GB DDR5 U-DIMMs, so it fills two of the usual four desktop slots. That leaves two slots open, though G.SKILL warns against mixing kits since modules are matched and sold as a set.
Is this ECC memory for a workstation or server?
No. These are non-ECC, 288-pin DDR5 U-DIMMs built for desktop PC and gaming use. If your workload requires on-module error correction, you need a different class of memory.
What is the warranty on this G.SKILL kit?
Warranty terms are not listed in the product details here, so check the Amazon listing or G.SKILL's site for current coverage. Note that running the memory outside manufacturer specifications can cause instability or damage to system components.
Key Features
- G.SKILL Trident Z5 RGB Series DDR5 U-DIMM Memory Kit, Model: F5-6400J3239G16GX2-TZ5RW
- 32GB total capacity kit containing 2x16GB modules, rated for up to DDR5-6400 CL32-39-39-102 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 Z890, Intel Z790, Intel B860, Intel B760 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 | 32 GB |
| Model Name | Trident Z5 RGB |
| Form Factor | DIMM |
| Memory Speed | 6400 mt_s |
| Model Number | MEGS-6400-3239G16-RW |
| Compatibility | PC |
| Number of Pins | 288 |
| Mfr Part Number | MEGS-6400-3239G16-RW |
| Number of Items | 2 |
| Memory Generation | DDR5 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 6400 megabits_per_second |
| Memory Form Factor | UDIMM |
| Additional Features | Intel XMP |
| Computer Memory Size | 32 GB |
| Warranty Description | Limited Lifetime Manufacturer |
| RAM Memory Technology | DDR5 |
| Column Address Strobe Latency | 32 |
Ready to buy?
G.SKILL Trident Z5 RGB Series DDR5 RAM (Intel XMP 3.0) 32GB (2x16GB) Up to 6400MT/s CL32-39-39-102 1.40V Desktop Computer Memory U-DIMM - Matte White (F5-6400J3239G16GX2-TZ5RW) 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.
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