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Samsung M393A8K40B21-CRB40 64GB DDR4-2133MHz RDIMM 4Rx4 CL15 Memory

Samsung M393A8K40B21-CRB40 64GB DDR4-2133MHz RDIMM 4Rx4 CL15 Memory

SKU M393A8K40B21-CRB40
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  • Voltage: 1.2V
  • ECC: Yes (Error-Correcting Code)
In Stock
$333.65

Was $392.18 · You save $58.53

Free U.S. ground shippingArrives Mon, Nov 16 – Mon, Nov 23Faster options available at checkout

Key specifications

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Product Type
Memory Module
Capacity
64GB
Memory Type
DDR4 SDRAM
Speed
2133MHz
Form Factor
RDIMM
Rank
4Rx4

Product details

This Samsung M393A8K40B21-CRB40 is a 64GB RDIMM (Registered Dual In-line Memory Module) operating at DDR4-2133MHz with a CAS Latency of CL15. It features a 4Rx4 configuration, making it suitable for high-performance server memory applications.

Specifications

Product Type
Memory Module
Capacity
64GB
Memory Type
DDR4 SDRAM
Speed
2133MHz
Form Factor
RDIMM
Rank
4Rx4
CAS Latency
CL15
Manufacturer
Samsung

Description

The Samsung M393A8K40B21-CRB40 is a high-density 64GB DDR4 RDIMM designed for enterprise-grade servers and workstations. Registered DIMMs (RDIMMs) include a register chip that buffers the command and address signals, reducing the electrical load on the memory controller and enabling higher memory capacities and speeds. The 4Rx4 rank configuration is optimized for specific server platforms requiring maximum memory bandwidth and density.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

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Volume pricing

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