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Hynix HMT42GR7AMR4C-G7DB 16GB DDR3-1066MHz RDIMM 4Rx4 CL7 Memory
- 16GB DDR3 Memory Capacity
- Speed: 1066MHz (PC3-8500R)
- Type: Registered DIMM (RDIMM)
- Rank: 4Rx4
- Latency: CL7
- Voltage: 1.5V
- ECC (Error-Correcting Code) support
- Designed for servers and workstations
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Product Overview
The Hynix HMT42GR7AMR4C-G7DB is a 16GB DDR3-1066MHz Registered DIMM (RDIMM) memory module. It features a 4Rx4 rank configuration and CL7 latency, designed for high-performance server and workstation environments.
Technical Information
| Memory Size | 16GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM |
| Speed | 1066MHz |
Additional Specifications
| CAS Latency | CL7 |
| Rank | 4Rx4 |
| ECC | Yes |
| Voltage | 1.5V |
Product Description
The Hynix HMT42GR7AMR4C-G7DB is a high-capacity 16GB DDR3 Registered DIMM (RDIMM) memory module engineered for demanding enterprise applications. Operating at a speed of 1066MHz (also known as PC3-8500R), this module provides substantial bandwidth for data-intensive tasks. The 4Rx4 rank configuration indicates a higher density and potentially improved performance in systems that can leverage it, offering more memory channels per module. This RDIMM incorporates Error-Correcting Code (ECC) functionality, which is critical for maintaining data integrity in server and workstation environments. ECC memory can detect and correct common types of internal data corruption, preventing system crashes and data loss. The CL7 CAS latency ensures a responsive memory subsystem, contributing to overall system stability and performance in mission-critical applications. Designed with a standard 1.5V operating voltage, the HMT42GR7AMR4C-G7DB is compatible with a wide range of DDR3-enabled server motherboards and chipsets. Its robust construction and reliable performance make it an ideal choice for upgrading or populating memory in servers, high-performance workstations, and other systems that require dependable and high-capacity memory solutions.


