Dell A2149881 1GB PC2-6400U DDR2-800 1Rx8 N-ECC Memory Module

Overview
The Dell part number A2149881 is a 1GB PC2-6400U DDR2-800 memory module designed for reliable performance in entry level servers and workstations. Featuring non-ECC (N-ECC) technology with a single rank (1Rx8) configuration, this module delivers fast data transfer rates while maintaining low power consumption. It is an ideal upgrade for systems that require a balance of speed, stability and cost efficiency.

Key Features

• Capacity: 1GB per module
• Speed: DDR2-800 (800 MHz) delivering up to 6400 MB/s bandwidth
• Form factor: Unbuffered DIMM (PC2-6400U)
• Configuration: Single rank, 1Rx8 organization
• Non-ECC design for environments where error correction is not required
• Low voltage operation at 1.8V for reduced power draw
• Compatible with a wide range of Dell servers and compatible motherboards

Technical Specifications

• Module type: DDR2 SDRAM
• Memory density: 1Gb chips
• CAS latency: CL=5 (typical)
• Timing: 5-5-5-15
• Maximum operating temperature: 85 degrees C
• Pin count: 240 pins
• Form factor: 133.35 mm x 30 mm
• Voltage: 1.8V

Typical Applications

• Entry level Dell PowerEdge servers that support unbuffered DDR2 memory
• Workstations and desktop systems requiring a modest memory upgrade
• Legacy systems that need a cost-effective solution for improved multitasking
• Test and development environments where ECC is not mandatory
• Small business servers handling file sharing, email and basic database tasks