Samsung 8GB PC4‑2666 DDR4 Desktop RAM (M378A1K43CB2-CTD)

The Samsung M378A1K43CB2‑CTD is an 8GB DDR4 desktop memory module designed to enhance the performance, multitasking, and responsiveness of modern desktop PCs and compatible workstations. Operating at a speed of 2666 MHz with a low 1.2 V profile, this module provides energy-efficient performance and reliability for both everyday computing and light content creation tasks. Built with high-quality DRAM chips and compliant with JEDEC standards, it ensures broad compatibility with desktop motherboards that support DDR4 memory.

Product Features

High Performance

Running at 2666 MHz (PC4‑21300 / PC4‑2666V), this module delivers faster data transfer and improved system responsiveness compared to DDR3 memory, enabling smoother multitasking and reduced application load times.

Energy Efficient Operation

The 1.2 V low-voltage design reduces power consumption and heat generation, helping maintain a cooler desktop environment and improving overall energy efficiency.

Reliable Memory Build

Manufactured with Samsung’s quality DRAM components, this unbuffered, non-ECC module provides stable and consistent performance, ideal for upgrading existing systems or building new desktops.

Broad Compatibility

Designed according to JEDEC standards, it is compatible with most modern desktop motherboards supporting DDR4 UDIMM memory, including systems from Dell, HP, Lenovo, ASUS, and other major manufacturers.

Easy Installation

The 288‑pin DIMM form factor enables plug-and-play installation in supported desktop systems, making it a straightforward memory upgrade for both first-time users and experienced builders.

Product Specifications

• Manufacturer: Samsung
• Model Number: M378A1K43CB2‑CTD
• Memory Type: DDR4 SDRAM
• Capacity: 8 GB (Single Module)
• Speed/Frequency: 2666 MHz (PC4‑21300 / PC4‑2666V)
• Data Transfer Rate: 2666 MT/s
• Form Factor: 288‑pin DIMM
• Module Type: Unbuffered (UDIMM)
• Error Correction: Non-ECC
• Voltage: 1.2 V
• CAS Latency: CL19
• Rank Organization: Single Rank (1Rx8)
• Component Composition: (1G x 8) x 8 DRAM
• Operating Temperature: 0°C to 85°C
• Module Height: 31.25 mm
• Compatibility: Desktop PCs and workstations supporting DDR4 UDIMM memory
• Installation: Plug and play