Samsung 8 GB DDR5 4800 Laptop – M323R1GB4BB0-CQK0B

The Samsung M323R1GB4BB0‑CQK is an 8 GB DDR5 desktop memory module rated at 4800 MHz (PC5‑38400) and designed for high-performance systems. With a single-rank x16 configuration, ultra-efficient 1.1 V operation, and unbuffered non‑ECC architecture, it offers a future-ready upgrade path for Intel and AMD DDR5 motherboards. Samsung backs this OEM-quality UDIMM with proven reliability and plug-and-play compatibility across modern desktop platforms.

Product Features

High‑Speed DDR5 4800 MT/s Performance

Delivers PC5‑38400 bandwidth with CL40 latency, ideal for enhanced application throughput and low-latency multitasking in modern desktop environments.

Efficient Power Usage at 1.1 V

Operates at just 1.1 V, reducing thermal output and energy draw while maintaining stable performance.

Stable Single‑Rank x16 Architecture

Configured as 1R×16, which enhances compatibility and reliability in both consumer and workstation-class systems

Unbuffered, Non‑ECC Design

Optimized for mainstream desktop builds, enhancing compatibility without requiring server- or workstation-grade hardware.

Standard 288‑Pin UDIMM Form Factor

Fits seamlessly into standard DDR5 UDIMM slots on Intel and AMD motherboards, with no BIOS tweaks or special configuration necessary.

Samsung OEM‑Grade Reliability

Manufactured by Samsung to industry standards, widely used by OEMs and memory vendors offering long-term reliability and support

Product Specifications

• Part number: M323R1GB4BB0‑CQK
• Capacity: 8 GB
• Memory type: DDR5 SDRAM, unbuffered, non‑ECC
• Form factor: 288‑pin UDIMM (desktop memory)
• Speed rating: 4800 MHz (PC5‑38400)
• CAS latency: CL40
• Voltage: 1.1 V nominal
• Rank & organization: Single‑Rank x16 (1R×16)
• Compatibility: Compatible with Intel and AMD desktop motherboards supporting DDR5‑4800 UDIMM memory
• Operating temperature: typically 0 °C to +85 °C
• Pin count: 288‑pin standard UDIMM
• Warranty: Typically offered with OEM support and limited manufacturer warranty