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Micron MT18JSF51272PKZ-1G4K1 4GB DDR3-1333MHz Mini-RDIMM 2Rx8 Memory
- Capacity: 4GB
- Type: DDR3 SDRAM
- Form Factor: Mini-RDIMM
- Speed: 1333MHz (PC3-10600)
- Rank: 2Rx8 (Dual Rank x8)
- CAS Latency: CL9
- Voltage: 1.5V
- ECC: Registered ECC
- Manufacturer: Micron
- Special Feature: Small Form Factor
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Product Overview
The Micron MT18JSF51272PKZ-1G4K1 is a 4GB DDR3 Mini-RDIMM memory module. It operates at 1333MHz with a 2Rx8 configuration, designed for compact server and networking equipment where space is a constraint.
Technical Information
| Memory Type | DDR3 SDRAM |
| Capacity | 4GB |
| Form Factor | Mini-RDIMM |
| Speed | 1333MHz |
| Rank | 2Rx8 |
Additional Specifications
| CAS Latency | CL9 |
| Voltage | 1.5V |
| ECC | Registered ECC |
| Manufacturer | Micron |
Product Description
The Micron MT18JSF51272PKZ-1G4K1 is a 4GB DDR3 Mini-RDIMM module, specifically designed for applications requiring high-density memory in a reduced physical footprint. This makes it ideal for compact servers, blade servers, network attached storage (NAS) devices, and other networking equipment where space is a critical design consideration. The DDR3 technology provides a solid foundation for performance in systems that utilize this standard. Operating at a speed of 1333MHz, this module offers efficient data transfer rates suitable for many enterprise and networking tasks. The Mini-RDIMM form factor is physically smaller than standard RDIMMs, allowing for denser configurations within space-constrained chassis. Despite its smaller size, it retains the functionality of a Registered DIMM, including the onboard register that buffers command and address signals to enhance system stability and allow for higher memory capacities. The 2Rx8 configuration indicates a dual-rank design with x8 data-wide DRAM chips, which can contribute to improved memory bandwidth through rank interleaving. The CAS Latency (CL) of 9 is a timing parameter that defines the delay in clock cycles for data access. This Micron Mini-RDIMM provides a reliable and space-saving memory solution for systems that require ECC Registered memory in a compact form factor.



