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Home / Samsung / Server RAM / Samsung M393AAK40B42-CWD

Samsung M393AAK40B42-CWD 128GB 8Rx4 2666MHz DDR4 CL19 ECC

Part Number: M393AAK40B42-CWD     Brand: Samsung
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M393AAK40B42-CWD Samsung Image
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Condition
Quantity

Samsung M393AAK40B42-CWD Product Specs

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Brand
Samsung
Capacity
128GB
Memory Speed
2666MHz
Data Integrity Check
ECC
Voltage
1.2v
Rank
8Rx4
Latency Timing
CL19
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
DIMM

Samsung M393AAK40B42-CWD Description

▼

Introducing the Samsung M393AAK40B42-CWD 128GB 8Rx4 2666MHz DDR4 CL19 ECC memory module, designed to deliver exceptional performance and reliability for enterprise servers and high-end workstations. This 128GB DDR4 DIMM is ideal for data centers, virtualization, and heavy multitasking environments where data integrity and speed are critical. Compatible with a wide range of server models that support 288-pin DDR4 ECC memory, this module ensures seamless integration and stable operation under demanding workloads.

Let's explore the key specifications that make this Samsung memory module a top choice for professionals:

  • Brand: Samsung – a trusted leader in memory technology
  • Capacity: 128GB – ample memory for intensive applications and large datasets
  • Memory Speed: 2666MHz – fast data transfer rates for improved system responsiveness
  • Data Integrity Check: ECC (Error-Correcting Code) – enhances system stability by detecting and correcting memory errors
  • Voltage: 1.2V – energy-efficient operation
  • Rank: 8Rx4 – indicating the module's organization for optimal performance
  • Latency Timing: CL19 – balanced latency for reliable speed
  • Pins: 288 Pin – standard DIMM form factor compatible with most DDR4 server slots
  • Memory Technology: DDR4 – latest generation memory technology with improved speed and efficiency
  • Memory Form Factor: DIMM – designed for desktop and server motherboards

For your convenience, here is a compatible spare part that matches this memory module:

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ⓘ We found 1 subs for the Samsung M393AAK40B42-CWD
100% Match
Samsung M393AAK40B42-CWD7Q 128GB 2666MHz 8Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 128GB
✓ Brand: Sun
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 8Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2666MHz

Customer Reviews

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289 reviews
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2
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1
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Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
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Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
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Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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Mitch F.
2025-04-04
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BoostHardware always has what I need at reasonable prices.
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David P.
2025-03-28
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Delivered on time.
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2025-03-26
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2025-03-25
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
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Good price on the drives we needed.

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