General Information - ThinkCentreS50 - 8184 Small form factor
System Board
Form Factor z Supports Intel Northwood processors with 533MHz or 800MHz Front Side Bus (FSB),
512KB L2 cache, and built on a 0.13 micron core
z Supports Intel Prescott Pentium 4 processors with 800MHz FSB, 1MB L2 cache, and
built on a 0.13 micron core
z Supports Intel Northwood Celeron processors with 400MHz FSB and 128KB L2 cache
z 478 pin mPGA socket
Processor z Intel Pentium 4 3.0GHz

Cache z 1MB cache
Chipsets z Intel 865G chipset graphics memory controller hub (MCH)
z ICH5 Input/Output Controller Hub
z AC '97 Digital Controller
Memory z 333MHz DDR (Double Data Rate) dual channel memory support
NOTE: BIOS will reflect 266Mhz with Celeron processor
z PC2700 (333MHz) memory support
z 2 184 pin DIMM sockets
z Supports maximum memory up to 2.0GB
z ECC or parity memory not supported

Hard disk drive z 40GB ATA-100 7200RPM
IDE controller z 1 Ultra ATA-100 connector
z 2 drive support
Serial ATA
controller z 2 serial ATA connectors
z 2 drive support
Optical drives z 48x CD-ROM
Audio z Integrated ADI1981B codec, Audio Codec '97 2.3 compliant
z SoundMAX Cadenza software
z Software-based audio (done by processor and ICH5)
Power
management z APM 1.2 and ACPI 1.0 compliant
Power supply z 200 watt power supply
z 110 volt or 220 volt operation controlled by a switch on the back of the unit
Networking 
z Integrated Intel Pro/1000 Ethernet (gigabit) with Wake on Lan
Keyboard and
mouse z Full size PS/2 keyboard standard
z USB Optical wheel mouse
Operating
systems

z Microsoft Windos XP Professional

Security z U-Bolt anchoring feature
z Security slot for attachment of optional Kensington style cable lock
z Power-on password
z Configuration password (administrator password)