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IT Essentials: PC Hardware and Software v4.1 Chapter 5 – Worksheet/Student
5.3.2 Worksheet: Upgrade Hardware Components

Print and complete this worksheet.
In this worksheet, you will use theInternet, a newspaper, or a local store to gather information about hardware components. Your customer’s computer currently has 1 Module of 256 MB of RAM, a 40 GB hard disk drive, and an AGP videoadapter card with 32 MB of RAM. Your customer wants to be able to play advanced video games.
1 1.
Shop around, and in the table below list the brand, model number, features and cost for twodifferent 1 GB Modules of DDR400 (PC3200).

Brand and Model Number - A-data 1GB DDR 400MHz (PC-3200) Desktop Memory, 184-pin, Non-ECC, Unbuffered, w/ Heat Sink, Model: AD1U400A1G3-RHS-Memoria RAMKingston 1GB DDR400 (PC3200) (KVR400X64C3A/1G) | Features * - Modelo: AD1U400A1G3-RHS
Tipo: DIMM 184-pin DDR
Capacidad: 1 GB
Comprobación de errores: No ECC.
Tipo DIMM: Sin memoria intermedia.Velocidad: DDR 400 (PC-3200)
Voltaje: 2.7V + / - 0,1 V
Disipador de calor: Sí
valor de CL: 3Caracteristicas Claves
- Tecnologia DDR
- ECC / Registered Non-ECC 
- Capacidad 1GB 
- Velocidad 400MHz - Latencia CL3 
- Formato DIMM 184-pinSpecifications
Fabricante: Kingston
Series: -
Modelo: KVR400X64C3A/1G
Tipo: 184-pin DIMM
Capacidad: 1GB
Velocidad: 400 (PC3200)
Latencia: 3
Voltaje: -ECC: No | Cost 4047 |

1 2.
Based on your research, which RAM would you select? Be prepared to discuss your decisions regarding the RAM you select.

A-data

1 3.
Shop around, and inthe table below list the brand, model number, features and cost for two different 500 GB 7200 rpm IDE hard disk drives.

Brand and Model Number -Western Digital Caviar SE16 3.5in 500GB IDEInternal Hard Drive, 7200RPM, 16MB Cache, Model: WD5000AAKB. OEMSeagate Constellation 2.5in 500GB IDE 3.0Gb/s Internal Hard Drive ST9500530NS, 7200RPM, 32MB Cache, OEM. ds-dh | Features Velocidad de...
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