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Qimonda HYS64T64900EU-25F-B2 512MB DDR2-800MHz UDIMM 1Rx8 CL6 Memory
- 512MB DDR2 SDRAM capacity
- 800MHz memory speed (PC2-6400)
- UDIMM (Unbuffered DIMM) for standard desktops
- 1Rx8 module configuration (Single Rank, 8 bits wide)
- CL6 CAS Latency
- Non-ECC memory
- 240-pin connector
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Product Overview
The Qimonda HYS64T64900EU-25F-B2 is a 512MB DDR2 UDIMM memory module designed for desktop computers. It operates at 800MHz with CL6 latency, providing a standard memory upgrade for compatible systems.
Technical Information
| Memory Type | DDR2 SDRAM |
| Capacity | 512MB |
| Speed | 800MHz |
| Module Type | UDIMM |
Additional Specifications
| Rank | 1Rx8 |
| Latency | CL6 |
| Pins | 240 |
Product Description
The Qimonda HYS64T64900EU-25F-B2 is a 512MB DDR2 Unbuffered DIMM (UDIMM) memory module, designed for desktop computers and workstations that support DDR2 memory technology. It operates at a frequency of 800MHz, corresponding to the PC2-6400 standard, which signifies its data transfer rate. This speed was a common high-performance option for DDR2 memory modules during their prevalence. This module is configured as 1Rx8, indicating it is single-ranked with eight memory chips per rank. Single-rank modules are generally used in systems where memory controller load is less of a concern. It features a CAS Latency (CL) of 6, which represents the number of clock cycles required for the memory to respond to a column access command. A CL6 latency is considered relatively fast for DDR2 memory, contributing to the module's responsiveness. As a standard UDIMM, this Qimonda memory is non-ECC, meaning it does not include error-checking and correction capabilities, which is typical for consumer-grade memory. It features a 240-pin connector and is compatible with motherboards designed for DDR2 memory. This module is suitable for upgrading older PCs or replacing existing memory modules in systems that require this specific type and capacity of RAM.
