Samsung 16GB DDR4-2666V PC4-21300 ECC Registered Server Memory RDIMM 1Rx4 M393A2K40CB2-CTD

The Samsung M393A2K40CB2-CTD is a 16GB DDR4 ECC Registered (RDIMM) memory module designed for enterprise servers and professional workstation environments. Featuring a 2666MHz data rate, ECC error correction, and Registered DIMM architecture, this module delivers the reliability, stability, and performance required for virtualization, cloud computing, database applications, and business-critical workloads.

Built to Samsung's enterprise-grade standards, this DDR4 memory module helps maximize system uptime while maintaining data integrity in demanding data center and server environments.

• Manufacturer: Samsung
• Part Number: M393A2K40CB2-CTD
• Capacity: 16GB
• Memory Type: DDR4 SDRAM
• Speed: DDR4-2666MHz
• Memory Rating: PC4-21300
• Rank Configuration: 1Rx4
• ECC: Yes
• Registered: Yes (RDIMM)
• Form Factor: 288-Pin DIMM
• Voltage: 1.2V
• Data Width: x4
• Buffered Type: Registered
• Server Grade Memory: Yes
• RoHS Compliant: Yes

• 16GB DDR4 Enterprise Server Memory
• DDR4-2666V Performance
• PC4-21300 Bandwidth
• ECC Error Correction Technology
• Registered DIMM (RDIMM) Architecture
• 1Rx4 Single Rank Design
• Low Power 1.2V Operation
• Optimized for Server and Data Center Workloads
• Enhanced Reliability and Stability
• Designed for Continuous 24/7 Operation

Compatible with servers and workstations that support DDR4 ECC Registered RDIMM memory.

Dell PowerEdge

• R440
• R540
• R640
• R740
• R740XD
• T440
• T640

HPE ProLiant Gen10

• DL160 Gen10
• DL180 Gen10
• DL360 Gen10
• DL380 Gen10
• DL385 Gen10
• ML350 Gen10

Lenovo ThinkSystem

• SR530
• SR550
• SR570
• SR590
• SR630
• SR650
• ST550

Cisco UCS

• C220 M5
• C240 M5
• B200 M5
• B480 M5

Supermicro

• X11 Series Servers
• Ultra Series Servers
• BigTwin Series Servers

• Compatible only with systems supporting DDR4 ECC Registered RDIMM memory.
• Not compatible with UDIMM (Unbuffered) memory systems.
• Not compatible with LRDIMM-only configurations.
• Not compatible with desktop computers or laptops.
• Not compatible with DDR3 systems.
• Verify server memory requirements before purchase.

• M393A2K40CB2-CTD
• M393A2K40CB2-CTD7Y
• M393A2K40CB2-CTD6Y
• M393A2K40CB2-CTD8Q

• 1x Samsung 16GB DDR4-2666V PC4-21300 ECC Registered RDIMM Memory Module

• Enterprise Servers
• Data Centers
• Virtualization Hosts
• Cloud Infrastructure
• Database Servers
• Business Applications
• Storage Servers
• Network Appliances
• Professional Workstations

Upgrade your server with the Samsung M393A2K40CB2-CTD 16GB DDR4-2666 ECC Registered Memory, delivering dependable enterprise-class performance, improved system stability, and reliable operation for demanding workloads.