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Hynix HMT42GR7AFR4A-PBT3-AB 16GB DDR3-1600MHz RDIMM 2Rx4 CL11 Memory
- Capacity: 16GB
- Memory Type: DDR3 SDRAM
- Form Factor: RDIMM
- Speed: 1600MHz (PC3-12800)
- CAS Latency: CL11
- Rank: 2Rx4 (Dual Rank x4)
- Voltage: 1.5V
- ECC: Registered ECC
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Product Overview
The Hynix HMT42GR7AFR4A-PBT3-AB is a 16GB DDR3 Registered DIMM (RDIMM) memory module designed for server and workstation applications. It operates at a speed of 1600MHz with timings of CL11, offering robust performance for memory-intensive tasks.
Technical Information
| Capacity | 16GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM |
| Speed | 1600MHz |
Additional Specifications
| CAS Latency | CL11 |
| Rank | 2Rx4 |
| Voltage | 1.5V |
| ECC | Registered ECC |
Product Description
This Hynix 16GB DDR3 RDIMM, model HMT42GR7AFR4A-PBT3-AB, is engineered to meet the demanding requirements of enterprise-level computing. It provides a substantial memory capacity, crucial for running virtual machines, large databases, and complex simulations. The module leverages DDR3 technology, offering a significant performance upgrade over previous generations while maintaining reasonable power consumption. The module operates at a frequency of 1600MHz, also known as PC3-12800, ensuring rapid data transfer rates. Its dual-rank x4 (2Rx4) configuration means the memory is divided into two ranks, with each rank addressing data in 4-bit chunks. This design can improve performance by allowing the memory controller to access different ranks concurrently, thereby increasing bandwidth and reducing latency in certain workloads. As a Registered DIMM (RDIMM), it includes an onboard register that buffers address and command signals between the memory controller and the DRAM chips. This reduces the electrical load on the memory controller, enabling systems to support larger amounts of RAM and enhancing overall system stability. The CL11 CAS latency is a measure of the delay between the memory controller requesting data and the data becoming available, providing a balance between speed and reliability for server applications.


