Here is info on the motherboard, i just cracked my system open and here is a list of the parts, not gonna boot it though so don't ask.
Motherboard "FIC", like most Emachines
http://www.fic.com.tw/product/motherboard/AMD/k8mc51glf.aspx
2 x sata 3.0gb ports the fastest ports out for sata
Hard drive "SEAGATE" IDE ATA100 model 7200.9 7200rpm 8mb cache 1year warranty from Emachines, the oem version of this drive has 5 year warranty, so pretty good drive.
http://www.newegg.com/Product/Product.asp?Item=N82E16822148103
http://www.seagate.com/cda/products/dis...es/marketing/detail/0,1081,713,00.html
1 x 512mb pc3200 cas3,3,3,8 "HYNIX" ram single sided
"LITE-ON" 16x DVD+-RW Dl and all that jazz model: SHW-1635S manufactured: March 2006
"Bestec" 300Watt PSU 20pin plugged in to 24pin connector no motherboard, also typical Emachines "SOP"
9 in 1 memory card reader
1 case fan
passive heatsinks on both the north bridge and southbridge chipsets.
great basic machine for everyday use for most people wit hno upgrades.
even a pretty good low end gameing, for the very casual gamer, onboard 6100 graphics is one of the best onbard graphicas chpsets out.
a few inexspensive upgrades and this would ply all games at 800 x 600 or higher
add a 1gb pc3200 stick for $60.00 and a X800 128mb PCI-E is only $65.00 after rebate, and probably would not need a PSU upgrade, i just got the saphire x850XT PCI-E for $96.00 after $30.00 rebate from newegg, which would make this play most any game on medium settings, but might need a better psu to run the X850XT .
nice cheap gameing rig for $350.00 to $450.00 depending on if you got the X800 128mb or X850XT 256mb and PSu to run it.
here is the anandtech review of a 6100 graphics motherboard, and as i said it plays most games at low res just with onboard graphics, not bad huh.
http://www.anandtech.com/showdoc.aspx?i=2539&p=4