Samsung 16GB 2Rx8 DDR4-2400T-U PC4-19200 UDIMM ECC Unbuffered Memory M391A2K43BB1-CRC-LENOVO

Product Overview

Upgrade your server, workstation, or NAS with the Samsung M391A2K43BB1-CRC 16GB DDR4 ECC Unbuffered Memory Module. Designed for enterprise and professional computing environments, this memory module delivers the reliability, stability, and error-correction capabilities required for mission-critical workloads.

Featuring 16GB capacity, DDR4-2400 (PC4-19200) performance, ECC Error Correction, and a 2Rx8 dual-rank architecture, this module is an excellent choice for entry-level servers, professional workstations, storage appliances, and systems requiring ECC UDIMM memory support.

Built with Samsung's renowned memory technology, the M391A2K43BB1-CRC provides dependable performance for continuous operation in business-critical environments.

• 16GB DDR4 Memory Capacity
• DDR4-2400 (2400 MT/s) Speed
• PC4-19200 Memory Rating
• ECC (Error Correcting Code)
• Unbuffered (UDIMM)
• Dual Rank 2Rx8 Design
• Samsung Enterprise-Grade Memory
• 288-Pin DIMM Form Factor
• Low Voltage 1.2V Operation
• Enhanced Reliability for Server and Workstation Applications
• Optimized for 24/7 Operation

General

• Manufacturer: Samsung
• Part Number: M391A2K43BB1-CRC
• Capacity: 16GB
• Memory Type: DDR4 SDRAM
• Module Type: ECC UDIMM
• Form Factor: 288-Pin DIMM
• Signal Processing: Unbuffered / Unregistered
• Error Checking: ECC
• Rank Configuration: 2Rx8 (Dual Rank)

Performance

• Memory Speed: DDR4-2400
• Data Rate: 2400 MT/s
• Memory Rating: PC4-19200
• CAS Latency: CL17
• Timings: 17-17-17

Electrical Specifications

• Operating Voltage: 1.2V
• Low Power Consumption
• Enterprise-Class Stability

Architecture

• Samsung B-Die Memory Technology
• Error Correcting Code (ECC)
• Dual-Rank Design
• Optimized for Server and Workstation Reliability

Compatible with systems that support DDR4 ECC UDIMM memory, including:

Dell Systems

• Dell Precision Tower 3620
• Dell PowerEdge T30
• Dell PowerEdge T130
• Dell PowerEdge R230
• Dell PowerEdge R330

HPE Systems

• HPE ProLiant MicroServer Gen10
• HPE ProLiant ML30 Gen9
• HPE ProLiant DL20 Gen9
• HP Z240 Workstation

Lenovo Systems

• ThinkStation P310 Series
• ThinkStation P320 Series
• Lenovo ThinkServer TS Series
• Lenovo ThinkServer RD Series

Supermicro Systems

• X11SSH-F
• X11SSL-F
• Compatible Supermicro X11 Motherboards Supporting ECC UDIMM Memory

NAS Platforms

• Synology NAS Models Supporting ECC UDIMM
• QNAP NAS Models Supporting ECC UDIMM
• Other Enterprise Storage Platforms Supporting DDR4 ECC UDIMM

Commonly used with:

• Intel Xeon E3-1200 v5 Series
• Intel Xeon E3-1200 v6 Series
• Intel Xeon E-2100 Series
• Intel Xeon E-2200 Series
• Intel Core Processors with ECC Support
• AMD Ryzen ECC-Capable Processors
• AMD Threadripper Platforms

• This module is ECC Unbuffered (UDIMM) memory.
• Not compatible with systems requiring Registered (RDIMM) memory.
• Not compatible with Load Reduced (LRDIMM) systems.
• Verify motherboard and processor support for ECC UDIMM memory before purchasing.
• When mixed with lower-speed memory, the system will operate at the slowest installed memory speed.

• Entry-Level Servers
• Professional Workstations
• NAS Storage Systems
• Virtualization Labs
• Database Applications
• File Servers
• Engineering Workstations
• Business-Critical Systems
• Small Business Infrastructure

• M391A2K43BB1-CRC
• PC4-19200
• DDR4-2400T-U
• 16GB ECC UDIMM

Package Includes

• 1x Samsung 16GB DDR4-2400 ECC UDIMM Memory Module
• Samsung Part Number: M391A2K43BB1-CRC

Condition: Tested, Fully Functional, and Ready for Deployment in Compatible Servers, Workstations, and NAS Systems.