G.SKILL
G.SKILL Trident Z5 RGB Series DDR5 RAM (Intel XMP 3.0) 64GB (2x32GB) 6400MT/s CL32-39-39-102 1.40V Desktop Computer Memory U-DIMM - Metallic Silver (F5-6400J3239G32GX2-TZ5RS)
Bottom line: The G.SKILL Trident Z5 RGB Series DDR5 RAM ($1,299.99 on Amazon as of 2026-10-20 22:23 UTC): 64GB across just 2x32GB DIMMs leaves two slots free on a 4-slot board; main trade-off: runs at slower JEDEC speed until you enable XMP in BIOS yourself.
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*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 64GB across just 2x32GB DIMMs leaves two slots free on a 4-slot board
- ✓ DDR5-6400 CL32-39-39-102 at 1.40V, tight timings for a 32GB-per-stick kit
- ✓ Intel XMP 3.0 profile applies the rated 6400MT/s from one BIOS toggle
- ✓ Ships with a JEDEC SPD profile, so it posts at stock before any tuning
- ✓ Validated for Intel Z890, Z790 and B760 boards via G.SKILL's QVL
Cons
- ✗ Runs at slower JEDEC speed until you enable XMP in BIOS yourself
- ✗ G.SKILL states XMP is overclocking; 6400MT/s is not guaranteed on every CPU
- ✗ Feature list names Intel platforms only, with no AMD EXPO profile
- ✗ Mixing with another kit is called out as a stability or boot failure risk
SpecPicks Verdict
SpecPicks scored G.SKILL Trident Z5 RGB Series DDR5 RAM (Intel XMP 3.0) 64GB (2x32GB)… 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: F5-6400J3239G32GX2-TZ5RS
- 64GB total capacity kit containing 2x32GB 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 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 | 64 GB |
| Model Name | Trident Z5 RGB |
| Form Factor | DIMM |
| Memory Speed | 6400 mt_s |
| Model Number | F5-6400J3239G32GX2-TZ5RS |
| Compatibility | PC |
| Item Type Name | DDR5 SDRAM Intel XMP |
| Number of Pins | 288 |
| Mfr Part Number | F5-6400J3239G32GX2-TZ5RS |
| Memory Generation | DDR5 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 6400 MHz |
| Memory Form Factor | UDIMM |
| Additional Features | Intel XMP |
| Computer Memory Size | 64 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) 64GB (2x32GB) 6400MT/s CL32-39-39-102 1.40V Desktop Computer Memory U-DIMM - Metallic Silver (F5-6400J3239G32GX2-TZ5RS) 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.
*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
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