Lenovo 16GB 2Rx8 DDR4-2400T-U PC4-19200 UDIMM ECC Unbuffered Memory Samsung M391A2K43BB1-CRC 00PH825

Product Overview

Upgrade your server, workstation, or NAS with the Lenovo 16GB DDR4-2400 ECC Unbuffered UDIMM Memory Module, manufactured by Samsung and qualified by Lenovo for enterprise use. Featuring DDR4-2400 (PC4-19200) performance, ECC error correction, and a 2Rx8 dual-rank design, this memory module delivers the reliability, stability, and performance required for business-critical workloads.

Built around Samsung's highly regarded memory architecture, the M391A2K43BB1-CRC is designed for systems that support ECC Unbuffered (UDIMM) memory, making it an ideal upgrade for entry-level servers, professional workstations, NAS appliances, and embedded enterprise platforms.

• 16GB DDR4 Memory Capacity
• DDR4-2400 (2400 MT/s) Speed
• PC4-19200 Memory Rating
• ECC (Error Correcting Code) Support
• Unbuffered / Unregistered UDIMM
• Dual Rank 2Rx8 Configuration
• Samsung Enterprise-Grade Memory
• Low Voltage 1.2V Operation
• 288-Pin DIMM Form Factor
• Optimized for Servers, Workstations, and NAS Systems
• Lenovo OEM Qualified Memory Module
• High Stability and Reliability

General

• Manufacturer: Samsung (OEM for Lenovo)
• Lenovo Part Number (FRU): 00PH825
• Samsung Part Number: M391A2K43BB1-CRC
• Capacity: 16GB
• Memory Type: DDR4 SDRAM
• Form Factor: 288-Pin UDIMM
• Signal Type: Unbuffered / Unregistered
• Error Checking: ECC
• Rank: 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

• Voltage: 1.2V
• Low Power Consumption
• Enterprise-Class Reliability

Memory Architecture

• Samsung B-Die Memory ICs
• ECC Error Correction
• Dual-Rank Design
• Optimized for Continuous Operation

Natively supported in select Lenovo systems, including:

Lenovo ThinkStation Workstations

• ThinkStation P310 Tower
• ThinkStation P310 SFF
• ThinkStation P320 Tower
• ThinkStation P320 SFF

Lenovo ThinkServer Platforms

• Lenovo ThinkServer TS Series
• Lenovo ThinkServer RD Series
• Systems using Intel Xeon E3-1200 v5/v6 Processors
• Entry-Level Lenovo Server Platforms Supporting ECC UDIMM Memory

Compatible with systems supporting DDR4 ECC UDIMM memory:

Dell Systems

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

HPE Systems

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

Supermicro Systems

• Supermicro X11SSH-F
• Supermicro X11SSL-F
• Other X11 Series Motherboards
• Systems using Xeon E3, Xeon E, or compatible processors

NAS Platforms

• QNAP Enterprise NAS Models Supporting ECC UDIMM
• Synology NAS Models Supporting ECC UDIMM
• Various Storage Appliances Utilizing DDR4 ECC UDIMMs

AMD ECC Platforms

• AMD Ryzen ECC-Capable Systems
• AMD Threadripper Platforms
• ASRock Rack Server Boards
• ASUS Workstation and Server-Class Motherboards Supporting ECC UDIMM

This memory is 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 Supporting ECC
• AMD Ryzen ECC-Capable Processors
• AMD Threadripper Processors

• This is ECC Unbuffered (UDIMM) memory.
• Not compatible with RDIMM (Registered Memory) only systems.
• Not compatible with LRDIMM platforms.
• Verify your motherboard and CPU support ECC UDIMM memory before purchasing.
• Mixing memory speeds may result in memory operating at the lowest installed speed.

• Entry-Level Servers
• Professional Workstations
• Network Attached Storage (NAS)
• Virtualization Labs
• Database Applications
• Engineering Workstations
• File Servers
• Small Business Infrastructure
• Content Creation Systems

• 00PH825
• M391A2K43BB1-CRC
• PC4-19200
• DDR4-2400T-U

Package Includes

• 1x Lenovo 16GB DDR4-2400 ECC UDIMM Memory Module
• Lenovo FRU: 00PH825
• Samsung Part Number: M391A2K43BB1-CRC

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