Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Samsung M386ABG40M50-CYFB0 256GB DDR4-2933MHz LRDIMM 8Rx4 CL21 Memory
- 256GB Capacity
- DDR4 SDRAM
- 2933MHz Speed
- LRDIMM (Load-Reduced DIMM)
- 8 ranks x 4 bits organization (8Rx4)
- CL21 Latency
- Supports high memory capacities in servers
- ECC (Error-Correcting Code) support
M386ABG40M50-CYFB0 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Part Number
- M386ABG40M50-CYFB0
- Capacity
- 256GB
- Type
- DDR4 SDRAM
- Speed
- 2933MHz
- Form Factor
- LRDIMM
- Organization
- 8Rx4
Product details
The Samsung M386ABG40M50-CYFB0 is a 256GB DDR4-2933MHz LRDIMM memory module. It features an 8 ranks x 4 bits organization and CL21 latency, designed for high-capacity server applications.
Technical Information
| Part Number | M386ABG40M50-CYFB0 |
| Capacity | 256GB |
| Type | DDR4 SDRAM |
| Speed | 2933MHz |
Additional Specifications
| Form Factor | LRDIMM |
| Organization | 8Rx4 |
| CAS Latency | CL21 |
Description
The Samsung M386ABG40M50-CYFB0 is a high-density 256GB Load-Reduced DIMM (LRDIMM) module, engineered for server platforms that require massive amounts of memory. It utilizes DDR4 SDRAM technology and operates at a speed of 2933MHz, offering substantial bandwidth for demanding enterprise workloads. As an LRDIMM, this module incorporates a memory buffer chip that reduces the electrical load on the memory controller. This allows for higher memory capacities and more memory modules to be installed per channel, making it ideal for systems running memory-intensive applications like large-scale virtualization, in-memory databases, and big data analytics. The 8Rx4 organization signifies eight ranks, each with a 4-bit data width, contributing to the module's impressive 256GB capacity. The CAS Latency is rated at CL21. Like most server-grade memory, LRDIMMs typically support ECC (Error-Correcting Code) functionality, which is critical for ensuring data integrity and system stability in mission-critical environments.
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.
Buying 10+ units?
Get volume pricing and availability for M386ABG40M50-CYFB0.