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Hynix HMT84GL7BMR4C-RD 32GB DDR3-1866MHz LRDIMM 4Rx4 CL13 Memory
- Capacity: 32GB
- Memory Type: DDR3 SDRAM
- Form Factor: LRDIMM (Load-Reduced DIMM)
- Speed: 1866MHz (PC3-14900)
- Configuration: 4Rx4 (Quad Rank, x4)
- CAS Latency: CL13
- Voltage: Typically 1.5V
- ECC: Yes (Error-Correcting Code)
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Product Overview
The Hynix HMT84GL7BMR4A-RD is a 32GB DDR3 Load-Reduced DIMM (LRDIMM) memory module. It operates at 1866MHz with a 4Rx4 configuration, designed for high-performance servers requiring maximum memory capacity and bandwidth.
Technical Information
| Memory Size | 32GB |
| Memory Type | DDR3 SDRAM |
| Memory Speed | 1866MHz |
| Form Factor | LRDIMM |
Additional Specifications
| Rank | 4Rx4 |
| CAS Latency | CL13 |
| ECC | Yes |
Product Description
This Hynix memory module, identified by the SKU HMT84GL7BMR4C-RD, delivers a massive 32GB capacity of DDR3 SDRAM, making it suitable for the most demanding server applications. It is a Load-Reduced DIMM (LRDIMM), featuring an integrated buffer chip that significantly reduces the electrical load on the memory controller. This architecture is essential for achieving very high memory capacities and densities within server systems. The module operates at a high frequency of 1866MHz (PC3-14900), providing superior bandwidth and performance compared to lower-speed DDR3 modules. This makes it ideal for memory-intensive tasks such as large-scale virtualization, in-memory databases, and complex scientific simulations where rapid data access is critical. Its 4Rx4 configuration signifies a quad-rank design, utilizing DRAM chips with a x4 data interface. Quad-rank modules offer the highest density and can optimize performance by increasing the number of available memory banks. With a CAS Latency (CL) of 13, it provides a balance between speed and latency for high-capacity DDR3 memory. The inherent ECC (Error-Correcting Code) functionality ensures data integrity, a non-negotiable requirement for enterprise-level server operations.



