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Home / Samsung / Server RAM / Samsung M386AAK40B40-CWD6Q

Samsung M386AAK40B40-CWD6Q 128GB 8Rx4 2666MHz DDR4 ECC

Part Number: M386AAK40B40-CWD6Q     Brand: Samsung
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Condition
Quantity

Samsung M386AAK40B40-CWD6Q Product Specs

▲
Brand
Samsung
Capacity
128GB
Memory Speed
2666MHz
Rank
8Rx4
Memory Technology
DDR4
Memory Form Factor
RDIMM

Samsung M386AAK40B40-CWD6Q Description

▼

Introducing the Samsung M386AAK40B40-CWD6Q 128GB 8Rx4 2666MHz DDR4 ECC memory module, designed to enhance the performance and reliability of your server systems. This high-capacity RDIMM is ideal for data centers, enterprise servers, and workstations requiring robust memory solutions. Compatible with a wide range of server models that support DDR4 ECC memory, it ensures error correction to maintain data integrity and system stability during critical operations.

Key specifications of this Samsung memory module include a substantial 128GB capacity, making it suitable for memory-intensive applications such as virtualization, large databases, and high-performance computing. Operating at a speed of 2666MHz, it offers a balanced combination of speed and efficiency. The 8Rx4 rank configuration optimizes memory bandwidth and performance, while the DDR4 technology ensures lower power consumption compared to previous generations. Its RDIMM form factor is designed for server motherboards that support registered DIMMs, providing enhanced signal integrity and scalability.

  • Brand: Samsung
  • Capacity: 128GB
  • Memory Speed: 2666MHz
  • Rank: 8Rx4
  • Memory Technology: DDR4
  • Memory Form Factor: RDIMM
Trusted by 5000+ IT Managers, System Integrators & Data Center Experts
Excellent
289 reviews on
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ⓘ We found 2 subs for the Samsung M386AAK40B40-CWD6Q
96% Match
Samsung M393AAK40B42-CWD 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
96% 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

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
(21)
3
(9)
2
(2)
1
(4)
G
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.
E
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.
M
Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
✓ Verified Buyer
★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
✓ Verified Buyer
★★★★★
BoostHardware always has what I need at reasonable prices.
D
David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
L
Louis J.
2025-03-26
✓ Verified Buyer
★★★★★
Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
D
Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
L
Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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