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Dell 000YKM 4GB DDR2-800MHz UDIMM 2Rx8 CL6 Memory
- Capacity: 4GB
- Type: DDR2 SDRAM
- Form Factor: UDIMM (Unbuffered DIMM)
- Speed: 800MHz (PC2-6400)
- CAS Latency: CL6
- Organization: 2Rx8 (Dual Rank x8)
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Product Overview
The Dell 000YKM is a 4GB DDR2 SDRAM Unbuffered DIMM (UDIMM) memory module. It operates at 800MHz with a CAS Latency of 6 and is organized as 2Rx8.
Technical Information
| Part Number | 000YKM |
| Capacity | 4GB |
| Memory Type | DDR2 SDRAM |
| Form Factor | UDIMM |
Additional Specifications
| Speed | 800MHz |
| CAS Latency | CL6 |
| Rank | 2Rx8 |
Product Description
The Dell 000YKM is a 4GB memory module designed for systems that support DDR2 SDRAM technology. As a DDR2 UDIMM, it offers higher bandwidth and improved power efficiency compared to DDR memory, making it suitable for a range of computing applications from its era. The Unbuffered DIMM (UDIMM) form factor is standard for many desktop and workstation environments, providing a direct connection to the system's memory controller. This module operates at a speed of 800MHz, corresponding to the PC2-6400 standard, which was a common high-performance speed for DDR2 memory. The CAS Latency (CL) is rated at 6, indicating the number of clock cycles required for the memory to access data after a command is issued. This combination of speed and latency provides a solid performance baseline for systems utilizing this memory type. The 2Rx8 organization signifies that the memory module is dual-ranked. This means it has two independent sets of memory chips (ranks) on the module, each with an 8-bit data interface. Dual-ranked modules can sometimes offer a slight performance advantage over single-ranked modules in certain scenarios due to the memory controller's ability to interleave access between the ranks. This 4GB DDR2 800MHz UDIMM is intended for upgrading or replacing memory in compatible Dell systems that require this specific specification.
