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Dell A21627436 1GB DDR3-1333MHz UDIMM 1Rx8 CL9 Memory
- Capacity: 1GB
- Memory Type: DDR3 SDRAM
- Form Factor: UDIMM (Unbuffered DIMM)
- Speed: 1333MHz (PC3-10600)
- CAS Latency: CL9
- Configuration: 1Rx8 (Single Rank, 8 chips per rank)
- Voltage: Typically 1.5V
- Designed for servers and workstations.
- Ensures reliable system performance and stability.
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Product Overview
The Dell A21627436 is a 1GB DDR3 Unbuffered DIMM (UDIMM) memory module. It operates at a speed of 1333MHz with a CL9 latency, designed for servers and workstations that utilize DDR3 memory technology. This module is configured as 1Rx8, indicating single-rank with 8 memory chips per rank, suitable for various Dell systems requiring standard memory upgrades.
Technical Information
| Product Type | Memory Module |
| Capacity | 1 GB |
| Memory Technology | DDR3 SDRAM |
| Form Factor | UDIMM |
Additional Specifications
| Speed | 1333 MHz |
| CAS Latency | CL9 |
| Rank | 1Rx8 |
Product Description
The Dell A21627436 is a 1GB memory module that adheres to the DDR3 SDRAM standard. DDR3 technology represented a significant advancement over its predecessor, DDR2, offering higher speeds, lower power consumption, and increased bandwidth. This specific module operates at a frequency of 1333MHz, often referred to as PC3-10600, which indicates its peak transfer rate. The CAS Latency (CL) of 9 signifies the number of clock cycles it takes for the memory module to respond to a column address command, with lower numbers generally indicating faster response times. This module is an Unbuffered DIMM (UDIMM), meaning it does not have an onboard buffer chip. UDIMMs are commonly used in desktop computers and many entry-level to mid-range servers where the memory controller can directly handle the signals. The 1Rx8 configuration specifies that the memory is single-rank, with eight memory chips (DRAMs) per rank. Single-rank modules are generally suitable for systems that do not require the highest levels of memory density or complex signaling. As a Dell-branded component, the A21627436 is designed and tested to be compatible with a range of Dell servers and workstations that support DDR3 memory. Installing this module can help improve system performance by providing the necessary capacity for the operating system and applications to run efficiently, reducing reliance on slower storage for temporary data. It is a standard component for memory upgrades or replacements in compatible Dell systems.
