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Hynix HMT451R7AFR8C-RDT8-AD 4GB DDR3-1866MHz RDIMM 1Rx8 CL13 Memory
- Capacity: 4GB
- Memory Type: DDR3 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: PC3-14900 (1866MHz)
- Configuration: 1Rx8 (Single Rank, x8)
- CAS Latency: CL13
- Voltage: 1.5V
- ECC Support: ECC
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Key specifications
See full specs ↓- Capacity
- 4GB
- Memory Type
- DDR3 SDRAM
- Form Factor
- RDIMM
- Speed
- 1866MHz
- Rank
- 1Rx8
- CAS Latency
- CL13
Product details
The Hynix HMT451R7AFR8C-RDT8-AD is a 4GB DDR3 Registered DIMM (RDIMM) memory module. It operates at a speed of 1866MHz with a CAS Latency of 13, designed for server and workstation environments. The 1Rx8 configuration indicates a single rank of eight memory chips, offering a balance of capacity and performance for various computing tasks.
Technical Information
| Capacity | 4GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM |
| Speed | 1866MHz |
Additional Specifications
| Rank | 1Rx8 |
| CAS Latency | CL13 |
| Voltage | 1.5V |
| ECC | ECC |
Description
The Hynix HMT451R7AFR8C-RDT8-AD is a 4GB DDR3 Registered DIMM (RDIMM) module, engineered to provide enhanced performance and stability for server and workstation systems. The RDIMM design includes an onboard register that buffers address and command signals, reducing the electrical load on the memory controller. This allows for higher memory capacities and improved signal integrity, crucial for systems running demanding applications and virtualized environments. This module operates at a high frequency of 1866MHz, corresponding to a PC3-14900 data rate, which offers a substantial increase in bandwidth compared to lower-speed DDR3 modules. The 1Rx8 configuration means it is single-ranked, with each rank composed of eight memory chips. This configuration is common for modules of this capacity and provides efficient access for the memory controller. The CAS Latency of CL13 is relatively low for its speed, contributing to faster response times and overall system responsiveness. With ECC (Error-Correcting Code) support, the HMT451R7AFR8C-RDT8-AD can detect and correct single-bit errors, ensuring data integrity and system reliability, which is a critical requirement in server environments. It operates at the standard DDR3 voltage of 1.5V and features a 240-pin connector. This memory module is a reliable choice for upgrading existing servers or building new systems that require dependable performance and data accuracy.
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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