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G.Skill F4-4000C18D-16GTZRB Trident Z RGB 16GB DDR4 4000MHz — main product image
G.Skill

G.Skill F4-4000C18D-16GTZRB Trident Z RGB 16GB DDR4 4000MHz

16GB DDR4

Experience High-Performance RGB MemoryThe G.Skill Trident Z RGB Series 16GB (2 x 8GB) DDR4 4000 memory kit delivers exceptional performance and stunning RGB lighting. Designed for enthusiasts and gamers, this memory kit combines high speeds with vibrant, customizable aesthetics. Series: Trident ...

$407.11*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Oct 23, 2026.Price and availability are subject to change — details.

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Overview

Experience High-Performance RGB Memory

The G.Skill Trident Z RGB Series 16GB (2 x 8GB) DDR4 4000 memory kit delivers exceptional performance and stunning RGB lighting. Designed for enthusiasts and gamers, this memory kit combines high speeds with vibrant, customizable aesthetics.

  • Series: Trident Z RGB
  • Capacity: 16GB (2 x 8GB)
  • Memory Type: DDR4
  • Pin Count: 288-Pin
  • Speed: 4000 MHz (PC4-32000)
  • CAS Latency: CL18-22-22-42
  • Voltage: 1.35V
  • Channel: Dual Channel

Key Features

* Requires overclocking/BIOS adjustments. Maximum speed and performance depends on system components, including motherboard and CPU.

G.SKILL Trident Z RGB Series DDR4 U-DIMM Memory Kit, Model: F4-4000C18D-16GTZRB

Non-ECC, DDR4 U-DIMM, 288-pin, for Desktop PC & Gaming

Includes JEDEC default profile, and Intel XMP 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.

Refer to G.SKILL memory QVL or RAM Configurator tool on the G.SKILL website for more details on validated motherboard and hardware.

Usage in any manner inconsistent with manufacturer specifications, warnings, designs, or recommendations will result in lower speeds, system instability, or damage to the system or its components.

Memory kits will boot at JEDEC default SPD speed at default BIOS settings with compatible hardware.

Visit the G.SKILL warranty policy webpage for more details.

Specifications

Model
F4-4000C18D-16GTZRB
Total Capacity
16GB
Module Configuration
2x8GB
Memory Type
DDR4 U-DIMM
Speed Rating
DDR4-4000MHz
CAS Latency
CL18-22-22-42
Voltage
1.35V
Pin Count
288-pin
Error Correction
Non-ECC
Profiles Included
JEDEC default, Intel XMP
Intended Use
Desktop PC & Gaming

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Frequently Asked Questions

This G.Skill Trident Z RGB memory kit provides a total capacity of 16GB, consisting of two 8GB modules.
This kit is rated for DDR4-4000MHz with an XMP profile; however, it will boot at its JEDEC default SPD speed unless XMP is enabled in the BIOS with compatible hardware.
Compatibility and the ability to reach rated XMP speeds depend on the motherboard and CPU used. G.SKILL recommends referring to their memory QVL or RAM Configurator tool for validated hardware.
It is advised not to mix memory kits, as this can lead to stability issues or system failure, according to the manufacturer. This kit is designed to run as a matched set.
Yes, for memory kits with an XMP overclock profile, you need to enable the XMP/DOCP/A-XMP profile in your BIOS to reach the rated XMP overclock speed.
This G.Skill Trident Z RGB memory kit operates at 1.35V when running at its rated DDR4-4000 CL18-22-22-42 XMP specification.

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