Crucial

Crucial BLM2K8G40C18U4BL 16GB (8GBx2) DDR4 4000MHz Gaming RAM

4.7 (8939 reviews)

Dominate Your Game with Crucial Ballistix MAX RGB Gaming Memory Crucial Ballistix MAX RGB gaming memory is engineered for extreme overclocking, pushing your system to its absolute limits. Featuring a high-quality, matte black extruded aluminum heat spreader for maximum heat dissipation, this memo...

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Overview

Dominate Your Game with Crucial Ballistix MAX RGB Gaming Memory

Crucial Ballistix MAX RGB gaming memory is engineered for extreme overclocking, pushing your system to its absolute limits. Featuring a high-quality, matte black extruded aluminum heat spreader for maximum heat dissipation, this memory stays cool under pressure. The on-DIMM sensor provides real-time temperature monitoring, ensuring optimal performance. Customize your gaming rig with 16 addressable RGB LEDs in 8 zones, controlled via software to match your style. Elevate your gaming experience with unparalleled speed and stunning aesthetics.

Specifications:

  • Brand: Crucial
  • Model: BLM2K8G40C18U4BL
  • Memory Type: DDR4
  • Capacity: 16GB (2 x 8GB)
  • Speed: 4000 MHz
  • CAS Latency: CL18
  • Heat Spreader: Extruded Aluminum
  • RGB Lighting: 16 LEDs in 8 Zones
  • Color: Black

Key Features

Ideal for gamers and performance enthusiasts

Customize your rig’s color scheme with 16 RGB LEDs in 8 zones on each module

Compatible with ASUS Aura, MSI Mystic Light, Gigabyte AORUS Graphics Engine, and more

XMP 2.0 support for automatic overclocking, or run at JEDEC default profile

Modern aluminum heat spreader available in multiple colors to match your system build or style

Specifications

Capacity
16GB (8GBx2)
Type
DDR4
Speed
4000MHz
LEDs per Module
16
RGB Zones per Module
8
Overclocking Support
XMP 2.0
Heat Spreader Material
Aluminum
Target User
Gamers and Performance Enthusiasts

Pros & Cons

👍 Pros

  • Comes as a 16GB (8GBx2) kit, providing dual-channel performance often preferred for gaming and multitasking.
  • Features 16 RGB LEDs across 8 zones on each module, allowing for extensive lighting customization to match your system.
  • Supports XMP 2.0 for automatic overclocking, simplifying the process of achieving optimal 4000MHz speeds for enhanced gaming.
  • Equipped with a modern aluminum heat spreader, available in multiple colors, to complement various system build themes.
  • Compatible with major RGB synchronization software like ASUS Aura, MSI Mystic Light, and Gigabyte AORUS Graphics Engine.

👎 Cons

  • The full 4000MHz speed may not be realized without XMP 2.0 support and proper motherboard compatibility, potentially leading to lower actual speeds.
  • Users without compatible RGB software will not be able to fully customize the extensive lighting features of the 16 RGB LEDs.
  • The modern aluminum heat spreader is primarily for aesthetics, offering only marginal performance benefits over less stylized designs.
  • While ideal for gamers, the high speed and RGB features may be an over-specification and unnecessary for users with basic computing needs.
  • Choosing specific heat spreader colors to match a system build requires careful initial selection as it's not user-changeable.

Frequently Asked Questions

Yes, if your motherboard does not support XMP 2.0, the memory modules will default to their JEDEC standard profile, typically at a lower speed.
Yes, the 16 RGB LEDs in 8 zones on each module can be customized using compatible software like ASUS Aura, MSI Mystic Light, or Gigabyte AORUS Graphics Engine.
While ideal for gamers and performance enthusiasts, this memory's high speed and capacity can benefit any system needing fast multitasking or demanding application performance.
The modern aluminum heat spreader assists with heat dissipation, which can help maintain stability and performance, especially during sustained high-load operations.
This product is explicitly listed as "16GB (8GBx2)," meaning it comes as a kit of two 8GB modules.