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Hynix HYMP512U72BP8-Y5 AB-T 1GB DDR2-667MHz ECC Unbuffered CL5
- Type: DDR2 SDRAM
- Capacity: 1GB
- Speed: 667MHz (PC2-5300)
- Error Correction: ECC (Error-Correcting Code)
- Buffering: Unbuffered
- Latency: CL5
- Form Factor: DIMM (240-pin)
- Voltage: 1.8V
- Rank: Dual Rank (2Rx8)
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Product Overview
The Hynix HYMP512U72BP8-Y5 is a 1GB DDR2 SDRAM module operating at 667MHz (PC2-5300). It is an ECC Unbuffered DIMM with CL5 latency, designed for servers and workstations requiring error correction.
Technical Information
| Product Type | Memory Module |
| Brand | Hynix |
| Part Number | HYMP512U72BP8-Y5 |
| Memory Type | DDR2 SDRAM |
Additional Specifications
| Capacity | 1GB |
| Speed | 667MHz |
| Module Type | ECC Unbuffered DIMM |
| CAS Latency | CL5 |
Product Description
The Hynix HYMP512U72BP8-Y5 is a 1GB DDR2 Synchronous Dynamic Random-Access Memory (SDRAM) module designed for high-reliability computing environments. Operating at a frequency of 667MHz, which corresponds to PC2-5300 specifications, this module provides a significant performance boost over older DDR generations. Its primary application is in servers, workstations, and other systems where data integrity is paramount, thanks to its ECC (Error-Correcting Code) capabilities. This module is classified as an Unbuffered DIMM (UDIMM), meaning it does not have an onboard register to buffer commands and addresses. This typically results in lower latency and power consumption compared to registered DIMMs (RDIMMs), making it suitable for systems that support unbuffered memory. The CL5 (CAS Latency 5) rating indicates the number of clock cycles it takes for the memory to respond to a command, offering a balance between speed and stability. As a dual-rank (2Rx8) module, it utilizes eight memory chips per rank, allowing for more efficient data transfer and potentially improved performance in certain system configurations. The standard 1.8V operating voltage is typical for DDR2 memory. The HYMP512U72BP8-Y5 is a reliable choice for upgrading or populating memory in compatible server and workstation motherboards that require ECC unbuffered DDR2 memory.
