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Samsung 64GB 3200MHz DDR4 PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Dual Rank x4 Memory Module - M393A8G40CB4-CWE

Samsung 64GB 3200MHz DDR4 PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Dual Rank x4 Memory Module - M393A8G40CB4-CWE

Part Number: M393A8G40CB4-CWE
Manufacturer: Samsung

Condition: Refurbished

Weight: 0.1 lbs

AvailabilityIn stock

Regular price $745.00
Regular price Sale price $745.00
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Samsung 64GB 3200MHz DDR4 PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Dual Rank x4 Memory Module — M393A8G40CB4-CWE

The Samsung M393A8G40CB4-CWE is a 64GB DDR4-3200MHz ECC Registered (RDIMM) server memory module operating at 1.2V with CL22 latency. Featuring a 288-pin interface and Dual Rank x4 configuration, it delivers enterprise-grade ECC error correction and high-bandwidth performance for multi-processor server platforms requiring DDR4-3200 registered memory.

Key Features

  • 64GB high-capacity ECC Registered DIMM for enterprise servers
  • DDR4-3200MHz (PC4-25600) for maximum DDR4 bandwidth
  • Registered DIMM (RDIMM) for stability in multi-DIMM server configurations
  • Dual Rank x4 configuration for high-density memory deployment
  • 1.2V low-voltage operation for energy-efficient server operation
  • 288-pin interface — standard DDR4 RDIMM form factor

Product Specifications

  • Part Number: M393A8G40CB4-CWE
  • Manufacturer: Samsung
  • Model: 64GB DDR4-3200 ECC Registered DIMM
  • OEM Status: Genuine Samsung OEM
  • Capacity: 64GB
  • Type: DDR4 ECC Registered DIMM (RDIMM)
  • Speed: 3200MHz (PC4-25600)
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Rank / Organization: Dual Rank x4
  • Pins: 288-Pin
  • ECC: Yes

Memory Specifications

  • Capacity: 64GB
  • DIMM Type: Registered ECC (RDIMM)
  • DDR Generation: DDR4
  • Pin Count: 288-Pin
  • Rank: Dual Rank (2Rx4)
  • Voltage: 1.2V
  • ECC: Yes (Error-Correcting Code)
  • Register Buffer: Yes

Performance Specifications

  • Speed: DDR4-3200MHz
  • Bandwidth: PC4-25600
  • CAS Latency: CL22
  • XMP / JEDEC: JEDEC standard

Use Cases

  • High-capacity enterprise server memory for dual and quad-socket platforms
  • Virtualization hosts requiring large memory pools at DDR4-3200 speeds
  • Database servers and in-memory computing workloads
  • HPC and AI/ML workloads requiring high-bandwidth ECC RDIMM

Compatibility

  • Compatible with servers supporting DDR4-3200 ECC Registered (RDIMM) memory
  • Compatible with Intel Xeon Scalable (Ice Lake) and AMD EPYC server platforms
  • Not compatible with systems requiring UDIMM or LRDIMM
  • Verify server QVL (Qualified Vendor List) before ordering

Frequently Asked Questions

Is the M393A8G40CB4-CWE compatible with Intel Xeon Ice Lake processors?
Yes, the M393A8G40CB4-CWE is compatible with Intel Xeon Scalable Ice Lake server platforms supporting DDR4-3200 ECC RDIMM. Verify your specific server's QVL before ordering.
What is the difference between DDR4-3200 and DDR4-2666 RDIMMs?
DDR4-3200 (PC4-25600) offers higher bandwidth than DDR4-2666 (PC4-21300), delivering approximately 20% more memory bandwidth for bandwidth-sensitive workloads.
Can I mix this 64GB RDIMM with other capacity RDIMMs?
Mixing DIMM capacities is generally supported but may affect performance and memory interleaving. Consult your server documentation for mixed-capacity RDIMM configuration guidelines.

The Samsung M393A8G40CB4-CWE 64GB DDR4-3200 ECC Registered DIMM delivers high-capacity, high-bandwidth enterprise memory for demanding server workloads. Order today for genuine Samsung RDIMM quality at DDR4-3200 speeds.

Frequently Asked Questions

Why do I see an incorrect image for this item?

Product images are meant for illustrative purposes alone, and you may not always see the original image.

What do you mean by term Refurbished?

Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.

How many days does it take to ship goods to customers?

All orders are processed within 1-2 business days. Orders placed on weekends or public holidays will be processed on the next business day. For more info visit shipping policy.

What is your return policy?

Our Return Policy comprises a 30-day warranty for Refurbished products. There will be a restocking fee applied when you return non-defective returns. For further details, kindly take a look at our Return Policy page.

Do you deliver my ordered items in their original retail box?

For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.

Do your printers come with ink cartridges?

Refurbished printers do not come with ink cartridges or toners.