Samsung M393A2K43BB1-CTD7Q 16GB DDR4-2666MHz PC4-21300 ECC RDIMM Server RAM Memory


DiscTech Item #: SAM-M393A2K43BB1-CTD7Q-BN-OE


Form Factor: DDR4 RDIMM

Electrical Interface: PC4-21300

On-Board Cache: 16GB

Voltage: 1.2V

Compatible Systems: Dell 14th Gen. R640/R740, Dell 13th Gen. R730/T630

Samsung M393A2K43BB1-CTD7Q 16GB DDR4-2666MHz PC4-21300 Dual Rank Registered ECC 288-Pin CL-19 RDIMM Server RAM Memory - Brand New

New SAMSUNG M393A2K43BB1-CTD7Q DDR4 2666 MT/s Server RDIMM ECC Memory

Proven DRAM module solution in the global market

Get faster memory speeds with Samsung® quality
Built with new technology tailored for the latest server platforms, DDR4 server memory allows you to increase system performance with memory speeds up to 2666 MT/s and densities up to 64GB. DDR4 server memory enables your systems to reach their full performance potential.

Product Highlights

  • Available in RDIMMs, VLP RDIMMs, LRDIMMs, and ECC UDIMMs
  • Greater installed memory capacity per server with 8Gb-based components
  • Optimized for the latest server platforms
  • Compatible with OEM servers and warranties
  • Quality tested to mission-critical standards


This RAM Memory module is fully compatible with servers that support DDR4 Registered ECC RAM including:

PowerEdge R630PowerEdge R730PowerEdge T630PowerEdge R730XD
PowerEdge R430PowerEdge R530PowerEdge T430PowerEdge M630
PowerEdge C4130PowerEdge FC630PowerEdge FC430PowerEdge FC830
PowerEdge M830PowerEdge R930PowerEdge R830PowerEdge R640
PowerEdge R740PowerEdge R940PowerEdge R740XDPowerEdge C6420
PowerEdge T640PowerEdge T440PowerEdge FC640PowerEdge M640
PowerEdge M640 VRTXPowerEdge R540PowerEdge C4140PowerEdge R6415
PowerEdge R7415PowerEdge R7425PowerEdge R840PowerEdge R940XA
PowerEdge MX740CPowerEdge MX840CPowerEdge R740XD2PowerEdge R440
Precision Workstation T5810 XIPrecision Workstation T5810Precision Workstation T5820Precision Workstation T5820 XI
Precision Workstation R7920 XIPrecision Workstation R7920Precision Workstation T7920 XIPrecision Workstation T7920
Precision Workstation T7820Precision Workstation T7820 XI

Samsung 16GB DDR4-2666 RDIMM
Product Specifications
Form FactorRDIMM
Total Capacity16GB
  • DDR4 PC4-21300
  • CL=19
  • Dual Ranked
  • x8
  • Registered
  • ECC
  • DDR4-2666
  • 1.2V
    Speed2666 MT/S
    DIMM Type288-pin

    Click here to view the manufacturer's item description/brochure

    ROHS Compliant

    Alternate MPNs: M393A2K43BB1-CTD7

    Weight: 0.5 lb

    Warranty: 1 Year DiscTech

    Brand New

    Condition Levels Explained

    The product is brand new.

    1 Year DiscTech Warranty

    Product Warranties Explained

    The product has a DiscTech warranty for the time period specified. View our limited warranty