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Memory

Architecture

DDR SDRAM

Memory connectors

two

Memory capacities

128-, 256-, 512-MB, and 1-GB non-ECC DDR SDRAM

Minimum memory

256 MB

Maximum memory

2 GB

Memory type

333-MHz DDR SDRAM (non-ECC)

 

 

Drives

 

 

 

Externally accessible

one slimline optical bay

 

one slimline 3.5-inch bay

Internally accessible

one bay for 1-inch–high IDE hard drive

 

 

Ports and Connectors

 

 

 

Externally accessible:

 

Parallel

25-pin connector (bidirectional)

IEEE 1394

two 4-hole, unpowered connectors

Video

15-pin connector

Keyboard

6-pin mini-DIN connector or USB connector

Mouse

6-pin mini-DIN connector or USB connector

USB

two front-panel and six back-panel

 

USB 2.0-compliant connectors

Headphone

front-panel miniature connector for line-out

Audio

five back miniature connectors for line-in, line-out,

 

microphone, and surround and center/LFE channel

Network

RJ-45 connector

Internally accessible:

 

Primary IDE channel

40-pin connector on PCI local bus

Secondary IDE channel

40-pin connector on PCI local bus

Serial ATA

one 7-pin connector

 

 

Video

 

 

 

Video controller

Intel-integrated AGP graphics (low-profile AGP video card

 

also supported) - 4X and 8X

74

Appendix

Page 74
Image 74
Dell H7228 manual Memory, Drives, Ports and Connectors, Video