Samsung M393A2K40BB1-CRC 16GB DDR4 ECC DIMM


DiscTech Item #: SAM-M393A2K40BB1-CRC-NP-OE

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    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.


Form Factor: DDR4 RDIMM

Electrical Interface: PC4-24000

On-Board Cache: 16GB

Voltage: 1.2V

Compatible Systems: Dell 14th Gen. R640/R740, HP 9th Gen. G9, HP 8th Gen. G8

Samsung M393A2K40BB1-CRC 16GB DDR4 PC4-2400T 2400MHz ECC Registered w/Parity 288-Pin DIMM - New Pull

Samsung M393A2K40BB1-CRC 16GB DDR4 PC4-2400T 2400MHz ECC Registered w/Parity 288-Pin DIMM - New Pull

Each 288-pin DIMM uses gold contact fingers. The electrical and mechanical specifications are as follows:

• Power Supply: VDD=1.2V • VDDQ = 1.2V 

• VPP - 2.5V • VDDSPD=2.25V to 2.75V 

• Functionality and operations comply with the DDR4 SDRAM datasheet 

• 16 internal banks • Bank Grouping is applied, and CAS to CAS latency (tCCD_L, tCCD_S) for the banks in the same or different bank group accesses are available 

• Data transfer rates: PC4-2400, PC4-2133, PC4-1866, PC4-1600 

• Bi-Directional Differential Data Strobe 

• 8 bit pre-fetch 

• Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop) 

• Supports ECC error correction and detection 

• On-Die Termination (ODT) 

• Temperature sensor with integrated SPD 

• This product is in compliance with the RoHS directive. 

• Per DRAM Addressability is supported 

• Internal Vref DQ level generation is available 

• Write CRC is supported at all speed grades 

• CA parity (Command/Address Parity) mode is supported

Compatibility: Any Server or systems that will take DDR4-PC2400 RDIMM at 1.2V

Dell PowerVault/Storage NX3230
Dell XC Web-Scale XC630
Dell XC Web-Scale XC730xd
Dell PowerEdge Servers:
M630 Blade

SuperMicro Super X11DDW series server boards and systems.


S2600BP Server
S2600ST Server
S2600WF Server

Model NumberM393A2K40BB1-CRC
Form FactorRDIMM
Capacity16GB Kit (1 piece)
  • DDR4 PC4-2400
  • CL=17
  • 2Rx4
  • x4 based
  • Registered
  • ECC
  • 2Gx4 x 18
  • 1.2V
    Kit Qty1
    DIMM TypeRegistered
    Component Configurationx4 based

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

    ROHS Compliant

    Alternate MPNs: M393A2K40BB1

    Weight: 0.5 lb

    Warranty: 1 Year DiscTech

    New Pull

    Condition Levels Explained

    The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have some hours of usage due to system build time / burn-in / testing etc. New Pulls are guaranteed to have at least 95% (often 99%) of their service life remaining , they may show signs of being physically mounted and dismounted. All handling is performed by trained technicians, taking full ESD precautions.

    1 Year DiscTech Warranty

    Product Warranties Explained

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