1Card guide (front of chassis)

2AGP card brace

3Card brace spring

4Screw

5Plastic card guide

6Slot

7Tab on AGP card brace

3.Slide the card brace forward until it disengages from the slot in the card guide, then rotate the brace up and lift it away from the chassis. To replace the card brace, perform the following steps:

1.Insert the tab on the end of the card brace into the slot above the card guide at the front of the chassis (see Figure 19).

2.Lower the card brace, ensuring that the plastic card guide on the bottom of the card brace spring engages the AGP card.

3.Slide the card brace toward the back of the system until the tab at the end engages the slot in the chassis.

4.Replace the screw that secures the AGP card brace to the chassis (see Figure 19).

Expansion Cards

The Dell Precision 420 systems provide five 32-bit Peripheral Component Interconnect (PCI) expansion card slots. Slot 5 is shared with the RAID port function.

The system contains five 32-bit expansion slots and a 32-bit AGP Pro 110 (4X) slot. If you use an AGP Pro 50 or Pro110 card, it occupies the AGP slot and may occupy PCI slots 1 and 2. (See Figure 20 for examples of these cards.)

Industry-standard architecture (ISA) expansion cads are not supported in this system.

NOTE: Before disconnecting a peripheral from the system or removing a component from the system board, verify that the standby power LED on the system board has turned off. For the location of this LED, see Figure 28.

Figure 20. Expansion Cards

132-bit PCI expansion card

232-bit AGP card

Figure 21. AGP Pro110 Card Extension

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Dell 420 manual AGP Pro110 Card Extension

420 specifications

The Dell 420, 220, and 220S are well-regarded servers in the Dell PowerEdge lineup, showcasing robust performance and reliability for various enterprise applications. These servers are designed to meet the needs of small to medium-sized businesses, as well as larger enterprises seeking reliable computing solutions.

The Dell PowerEdge 420 stands out with its high-density architecture, optimized for virtualization and cloud applications. Equipped with Intel Xeon processors, it offers impressive processing power and scalability, supporting demanding workloads. With the ability to host multiple virtual machines, the 420 provides efficient resource utilization, ensuring that businesses can maximize their IT investments. The server also features advanced storage options, including the support for both traditional hard drives and solid-state drives, allowing for flexible data management and storage strategies.

In contrast, the Dell PowerEdge 220 and 220S are designed with simplicity and cost-effectiveness in mind. These servers feature tower and rack configurations that are ideal for environments with limited space. They leverage Intel's latest processor technologies, enhancing performance while maintaining energy efficiency. This makes the 220 series suitable for a variety of applications, including file and print services, web hosting, and database management.

One of the key characteristics of the Dell 220 and 220S is their ease of use. The systems are designed with straightforward setup procedures, allowing IT administrators to get them up and running quickly. Additionally, these servers come with Dell's OpenManage systems management tools, which offer comprehensive monitoring and management capabilities, enabling IT teams to maintain optimal server performance and reliability.

In terms of networking technologies, all three models support advanced network connectivity options, including multiple Ethernet ports and support for network interface cards (NICs) to ensure high-speed data transmission. Furthermore, they incorporate features such as redundancy in power supplies and cooling systems, enhancing overall system reliability and uptime.

Overall, the Dell 420, 220, and 220S represent a versatile range of server options that cater to varying business needs. With advancements in processing power, storage flexibility, and comprehensive management tools, these servers are well-suited for organizations looking to enhance their IT infrastructure while ensuring performance, reliability, and scalability.