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Dell A19727979 1GB DDR3-1333MHz UDIMM 1Rx8 CL9 Memory
- Capacity: 1GB
- Type: DDR3 SDRAM
- Form Factor: UDIMM (Unbuffered DIMM)
- Speed: 1333MHz (PC3-10600)
- Latency: CL9 (CAS Latency 9)
- Rank: 1Rx8 (Single Rank x8)
- Voltage: 1.5V
- ECC: Non-ECC
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Product Overview
The Dell A19727979 is a 1GB DDR3 unbuffered DIMM (UDIMM) memory module designed to upgrade or expand the RAM in compatible Dell systems. It operates at a speed of 1333MHz with specific timing characteristics for reliable performance.
Technical Information
| Memory Type | DDR3 SDRAM |
| Capacity | 1 GB |
| Form Factor | UDIMM |
| Speed | 1333 MHz |
| CAS Latency | CL9 |
Additional Specifications
| Rank | 1Rx8 |
| ECC Support | Non-ECC |
| Voltage | 1.5V |
| Module Type | Unbuffered |
| Manufacturer | Dell |
Product Description
The Dell A19727979 is a 1GB DDR3 memory module, specifically an unbuffered DIMM (UDIMM), designed to enhance the performance of compatible Dell computer systems. This module operates at a clock speed of 1333MHz, also known as PC3-10600, providing a significant boost in data transfer rates compared to older memory technologies. Its CL9 CAS latency indicates a relatively fast response time, contributing to overall system responsiveness and application loading speeds. This memory stick is configured as a single-rank (1Rx8) module, meaning it uses memory chips on one side of the PCB, organized in x8 configurations. This configuration is common for mainstream desktops and workstations. Importantly, it is a Non-ECC (Error-Correcting Code) module, making it suitable for systems that do not require or support ECC memory, typically standard consumer or business desktops rather than servers or high-end workstations that demand enhanced data integrity. Operating at a standard voltage of 1.5V, the A19727979 is designed for energy efficiency and compatibility with DDR3-compliant motherboards. Its 1GB capacity, while modest by today's standards, can be crucial for systems that came with very limited RAM, helping to improve multitasking capabilities and prevent performance bottlenecks. Always verify system compatibility before installation, as specific motherboard chipsets and BIOS versions dictate supported memory types, speeds, and capacities.
