Micron 48GB DDR5-4800 RDIMM 2Rx8 CL40
Brand: Micron | Category: Memory (RAM)
SKU: CRU-MTC20F208XS1RC48BR | Part #: MTC20F208XS1RC48BR | MPN: MTC20F208XS1RC48BR
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About the Micron 48GB DDR5-4800 RDIMM 2Rx8 CL40
Micron DDR5-4800 48GB RDIMM delivers next-generation memory performance at 4,800 MT/s in a dual-rank registered module engineered for enterprise-class server deployments. The MTC20F208XS1RC48BR combines high capacity with the speed and reliability demanded by modern data center infrastructure, supporting both Intel Xeon Scalable processors (Sapphire Rapids and later) and AMD EPYC Genoa platforms that require DDR5 memory subsystems.
This Micron module is built on DDR5 architecture with integrated On-Die Error Correcting Code (ODECC) plus host-level ECC protection, ensuring fault tolerance across mission-critical deployments. The 2Rx8 configuration with CL40-39-39-76 timings and 1.1V operating voltage balances speed with thermal efficiency, while the 288-pin RDIMM form factor and registered signal buffering (RCD) provide the signal integrity required in high-density server configurations. SPD auto-configuration enables rapid platform integration without manual BIOS tuning. Storage architects, network engineers, and IT procurement teams standardize on Micron DDR5 RDIMMs for hyperscale cloud, virtualization, and analytics workloads where memory bandwidth and error resilience are non-negotiable.
Organizations scaling distributed systems, building AI infrastructure, or upgrading legacy server fleets benefit from the 48GB capacity per module—reducing DIMM slot consumption while maximizing per-socket memory density. The non-power-of-two 48GB capacity aligns with modern server memory configurations, offering flexibility for mixed workload environments. Omnixon Global stocks the MTC20F208XS1RC48BR and related DDR5 RDIMM inventory across the UAE and GCC region, with rapid fulfillment for enterprise orders. Contact our team to request a quote and confirm specifications, availability, and support options for your memory procurement requirements.
Technical Specifications
| Brand | Micron |
| Category | Memory (RAM) |
| SKU | CRU-MTC20F208XS1RC48BR |
| Part Number | MTC20F208XS1RC48BR |
| Condition | New |
| Capacity | 48GB |
| Form Factor | RDIMM |
| Speed | 4800 MT/s |
| Manufacturer Part Number | MTC20F208XS1RC48BR |
| Capacity | 48GB |
| Memory Type | DDR5 SDRAM |
| Form Factor | RDIMM (Registered DIMM) |
| Speed Grade | DDR5-4800 |
| Transfer Rate | 4800 MT/s |
| Module Organization | 2Rx8 (Dual Rank, x8) |
| Primary Timing (CL-tRCD-tRP-tRAS) | CL40-39-39-76 |
| Operating Voltage | 1.1V |
| Pin Count | 288-pin |
| ECC | Yes — ODECC (On-Die ECC, DDR5 architectural standard) plus host-level ECC |
| Register (RCD) | Yes — DDR5 RCD for registered signal buffering |
| JEDEC Compliance | JEDEC DDR5 standard, 48GB non-power-of-two capacity per JEDEC DDR5 specification |
| On-Die ECC | Yes (DDR5 ODECC integrated per JEDEC DDR5 architecture) |
| Compatible Platforms | Intel Xeon Scalable (Sapphire Rapids and later), AMD EPYC (Genoa and compatible DDR5 generations) |
| Operating Temperature | 0°C to 85°C (standard commercial/enterprise operating range) |
| SPD (Serial Presence Detect) | Yes — DDR5 SPD with EEPROM for platform auto-configuration |
| Rank | 2 (Dual Rank) |
Frequently Asked Questions about Micron 48GB DDR5-4800 RDIMM 2Rx8 CL40
What does the Micron 48GB DDR5-4800 RDIMM 2Rx8 CL40 do?
The Micron 48GB DDR5-4800 RDIMM 2Rx8 CL40 is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Micron validates this module against major server vendor compatibility matrices.
What are the headline specs of the Micron 48GB DDR5-4800 RDIMM 2Rx8 CL40?
Key specifications for the Micron 48GB DDR5-4800 RDIMM 2Rx8 CL40: new condition; memory type DDR5; memory capacity 48GB; memory speed 4800 MT/s; memory voltage 1.1V; memory form factor RDIMM. Manufacturer part number MTC20F208XS1RC48BR. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.