Samsung M393AAK40B42-CWD 128GB PC4-19200t DDR4-2400 8Rx4 ECC Memory Module

Overview
Experience enterprise class reliability and performance with the Samsung M393AAK40B42-CWD memory module. This 128GB DDR4-2400 ECC DIMM is engineered for servers and workstations that demand error correction, high capacity, and consistent data throughput. The module uses Samsung''s proven PC4-19200t technology to deliver fast, stable operation in mission critical environments.

Key Features

• 128GB capacity in a single 8Rx4 configuration for maximum memory density
• DDR4-2400 speed (PC4-19200t) for rapid data access and transfer
• ECC (Error Correcting Code) to detect and correct single-bit errors, enhancing system stability
• Fully compatible with major server platforms that support 8Rx4 DDR4 modules
• Low voltage operation at 1.2V to reduce power consumption and heat generation
• Samsung''s high quality silicon and rigorous testing for long term reliability

Technical Specifications

• Model / Part Number: M393AAK40B42-CWD
• Memory Type: DDR4 SDRAM
• Capacity: 128GB
• Data Rate: 2400 MT/s (PC4-19200t)
• Form Factor: 288-pin DIMM
• Organization: 8Rx4
• Voltage: 1.2V
• CAS Latency: CL17 (typical)
• ECC: Yes, with detection and correction of single-bit errors
• Operating Temperature: 0 deg to 85 deg C

Applications
This high-capacity ECC module is ideal for:

• Database servers handling large in-memory workloads
• Virtualization hosts requiring robust memory allocation for multiple VMs
• High performance computing (HPC) clusters where data integrity is critical
• Enterprise storage appliances and backup systems
• Financial and scientific computing platforms that cannot tolerate memory errors

Upgrade your server''s memory pool with Samsung''s 128GB PC4-19200t DDR4-2400 ECC module and benefit from increased capacity, error-free operation, and energy efficient performance.