Memory

Desktop, Mini-Tower, Small Form

16 GB

Factor

 

Ultra Small Form Factor

8 GB

Video

 

 

 

Integrated

• Intel HD Graphics (with Intel

 

 

Celeron/Pentium-class CPU-GPU

 

combo)

 

• Intel HD Graphics 2000 (with Intel

 

Core i3 DC 65 W and Intel Core

 

i5/i7 QC vPRO 95 W-class CPU-

 

GPU combo)

Discrete

PCI Express x16 graphics adapter

Audio

 

 

 

Integrated

four Channel High Definition Audio

Network

 

 

 

Integrated

Intel 82579LM Ethernet capable of

 

10/100/1000 Mb/s communication

System Information

 

 

 

System Chipset

Intel 6 Series Express Chipset

DMA Channels

two 82C37 DMA controllers with seven

 

independently programmable channels

Interrupt Levels

Integrated I/O APIC capability with 24

 

interrupts

BIOS Chip (NVRAM)

80 MB (10 MB)

Expansion Bus

 

 

 

Bus Type

PCI 2.3, PCI Express 2.0, SATA 3.0 and 2.0,

 

USB 2.0

Bus Speed:

PCI Express:

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Dell 990 service manual Audio, Network, System Information, Expansion Bus