Crucial

Crucial BLS8G4D30AESBK Ballistix Sport LT - 8GB DDR4 3000MHz - Gaming Memory

4.7 (6524 reviews)
8GB DDR4

Boost your desktop's responsiveness with Crucial Ballistix Sport LT DDR4-3000 memory built for gaming and multitasking.

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Overview

The Crucial Ballistix Sport LT BLS8G4D30AESBK is an 8GB DDR4 desktop memory module rated at 3000 MHz with CL15 latency. Positioned in Crucial's gaming-oriented Ballistix lineup, it targets users who want faster-than-stock memory speeds without venturing into premium overclocking territory. The DDR4-3000 rating delivers noticeably snappier system performance compared to the DDR4-2133 or DDR4-2400 modules that often ship as default, particularly in gaming scenarios where memory bandwidth affects frame rates and minimum FPS consistency.

As a standard 288-pin unbuffered DIMM, this module is compatible with a wide range of AMD and Intel desktop motherboards. Its low-profile heat spreader design avoids interference with tower-style CPU coolers, a practical consideration that taller memory modules sometimes overlook. At 8GB, this single module is suitable as an upgrade or starting point, but most users will want two modules to take advantage of dual-channel memory bandwidth, which can further improve performance in memory-sensitive applications and games. The Ballistix Sport LT line has earned a reputation for running reliably at its rated specifications, making it a dependable choice for builders who want a set-and-forget memory upgrade.

Key Features

288-pin DIMM

DDR4-2666

Specifications

Capacity
8GB
Memory Type
DDR4
Speed
3000 MHz (MT/s)
CAS Latency
CL15
Form Factor
Unbuffered DIMM
Pin Count
288

Pros & Cons

👍 Pros

  • DDR4-3000 MHz speed provides a meaningful performance uplift over standard DDR4-2133 or 2400 modules
  • CL15 latency offers a good balance of speed and responsiveness at this frequency
  • Standard 288-pin unbuffered DIMM ensures broad compatibility with desktop motherboards
  • Ballistix Sport LT line is designed for reliable operation at rated speeds without manual tuning
  • Low-profile module design fits under most aftermarket CPU coolers without clearance issues

👎 Cons

  • Single 8GB stick requires purchasing a second module to enable dual-channel mode
  • 8GB capacity may feel limiting for memory-heavy workloads like video editing or running virtual machines
  • DDR4-3000 sits below enthusiast-tier speeds now commonly available at DDR4-3200 and above
  • No RGB lighting for builders who prioritize system aesthetics
  • This DDR4 module is not compatible with newer DDR5 platforms

Frequently Asked Questions

This is a single 8GB DDR4 DIMM module. For dual-channel operation, you would need to purchase two modules separately or look for a dual-kit variant.
The Crucial Ballistix Sport LT BLS8G4D30AESBK operates at CL15 latency at its rated DDR4-3000 speed.
Yes, as a standard 288-pin unbuffered DDR4 DIMM, it is compatible with both AMD and Intel desktop motherboards that support DDR4 memory. Check your motherboard's QVL list for confirmed compatibility.
Crucial Ballistix Sport LT modules are designed for high-performance use and typically support XMP profiles for easy one-click overclocking to rated speeds in compatible BIOS setups.
While mixing DDR4 modules can work, the system will default to the speed of the slowest module. For optimal performance and stability, matching modules are recommended.