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Samsung 64GB 3200MHz DDR4 PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Dual Rank x4 Memory Module - M393A8G40AB2-CWE

Samsung 64GB 3200MHz DDR4 PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Dual Rank x4 Memory Module - M393A8G40AB2-CWE

Part Number: M393A8G40AB2-CWE
Manufacturer: Samsung

Condition: Refurbished

Weight: 0.1 lbs

AvailabilityIn stock

Regular price $795.00
Regular price Sale price $795.00
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What Is the Samsung M393A8G40AB2-CWE 64GB DDR4-3200 RDIMM?

The Samsung M393A8G40AB2-CWE is a genuine 64GB DDR4 server memory module. It runs at 3200MHz on the PC4-25600 standard. This module has an ECC Registered design with a dual-rank, x4 layout. It uses a standard 288-pin form factor at 1.2V.

ECC Registered memory checks itself while the server runs. It catches small errors before they cause a crash. The module carries a CL22 latency rating, and 3200MHz is the fastest speed grade in standard DDR4 RDIMM.

Samsung M393A8G40AB2-CWE Specifications

  • Brand: Samsung
  • Part Number: M393A8G40AB2-CWE
  • Capacity: 64GB
  • Speed: 3200MHz (PC4-25600)
  • Memory Type: DDR4 ECC Registered (RDIMM)
  • CAS Latency: CL22
  • Rank and Width: Dual-Rank, x4
  • Voltage: 1.2V
  • Pin Count: 288
  • Form Factor: Standard Height RDIMM
  • Condition: Refurbished, tested, and verified functional

Which Servers Use This Module?

This module fits enterprise servers built for DDR4-3200 registered memory. Many Dell PowerEdge, HP ProLiant, and Lenovo ThinkSystem models from this generation use this exact type. Intel Xeon Scalable and AMD EPYC platforms commonly support this speed. Always check your exact model's supported memory list first.

Is This Module New or Refurbished?

This module is refurbished, not new. Each one is cleaned and tested first. This confirms it works before it gets listed. The chips are genuine Samsung dies, not a generic copy. A 30-day warranty covers every order.

Best Uses for This Memory Module

This module suits a server that needs high-capacity memory at the fastest DDR4 speed. Large virtualization hosts and in-memory databases benefit most from the combination. It also replaces a failed 64GB stick with a matched, tested part.

Common Questions

Is there a real performance gain from 3200MHz over 2933MHz?

For memory-bandwidth-heavy workloads, yes, though the gain is smaller than moving between DDR generations. Check your CPU's supported memory speed first.

Can I mix this with 32GB modules of the same speed?

Many servers allow it, but performance is most predictable when all installed modules match in size, speed, and rank.

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.