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Hynix HMT42GR7AFR4A-PB-N 16GB DDR3-1600MHz RDIMM 2Rx4 CL11 Memory
- 16GB memory capacity
- DDR3 SDRAM technology
- Registered DIMM (RDIMM) type
- Speed: 1600MHz (PC3-12800)
- CAS Latency: CL11
- Configuration: 2Rx4 (Dual Rank, Quad-die per rank)
- ECC (Error-Correcting Code) support
- Designed for servers and workstations
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Key specifications
See full specs ↓- Capacity
- 16GB
- Memory Type
- DDR3 SDRAM
- Form Factor
- RDIMM (Registered DIMM)
- Speed
- 1600MHz (PC3-12800)
- CAS Latency
- CL11
- Rank
- 2Rx4
Product details
The Hynix HMT42GR7AFR4A-PB-N is a 16GB DDR3 RDIMM (Registered DIMM) memory module. It operates at 1600MHz with a CAS latency of CL11 and is configured as 2Rx4 (dual rank, quad-die per rank), commonly used in servers and high-performance workstations.
Technical Information
| Capacity | 16GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM (Registered DIMM) |
| Speed | 1600MHz (PC3-12800) |
Additional Specifications
| CAS Latency | CL11 |
| Rank | 2Rx4 |
| ECC | Yes |
Description
The Hynix HMT42GR7AFR4A-PB-N is a high-performance 16GB memory module designed for server and workstation environments that utilize DDR3 technology. As a Registered DIMM (RDIMM), it incorporates an onboard register chip that buffers command and address signals, reducing electrical load on the memory controller. This feature allows for higher memory capacities and improved signal integrity, making RDIMMs essential for systems requiring significant amounts of RAM, such as enterprise servers running virtualized workloads or complex databases. Operating at a speed of 1600MHz (also known as PC3-12800), this module provides substantial bandwidth for data-intensive applications. The CAS Latency of CL11 indicates the number of clock cycles it takes for the memory to respond to a column address command. The 2Rx4 configuration signifies that the module is dual-rank, with each rank composed of four memory chips (dies) per chip select. Dual-rank modules can offer performance benefits in certain scenarios by allowing the memory controller to interleave access between ranks, potentially increasing throughput. This Hynix memory module also supports Error-Correcting Code (ECC), a critical feature for servers and workstations where data integrity is paramount. ECC memory can detect and correct common types of internal data corruption, helping to prevent system crashes and data loss. The HMT42GR7AFR4A-PB-N is a reliable choice for upgrading or populating memory in compatible systems, ensuring stable and efficient operation for demanding computing tasks.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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