System Board: Dell Dimension P133a, P166a, M166a, M200a, and M233a

NOTE: The cache-memory card socket (COAST) is populated only on early versions of the Dell Dimension P133a, P166a, M166a, and M200a systems. On later versions, the cache memory chips are soldered directly on the system board.

Connector or Socket Description
3.3V 3.3-V power input connector
BANK n DIMM sockets
BH9L1 Battery socket
COM1 Serial port connector
CPU Microprocessor socket
FLOPPY Diskette-drive interface connector
J1B1, J1A2, J1A1 ISA expansion-card connectors
J2E2, J2E1, J2D1 PCI expansion-card connectors
J7M1 Microprocessor fan connector
J9C1 System board jumpers
J9E1 Control panel connector
KEYBOARD Keyboard connector
MOUSE Mouse connector
PARALLEL Parallel port connector; sometimes referred to as "LPT1"
POWER Power input connector
PRI IDE Primary EIDE channel connector
SEC IDE Secondary EIDE channel connector
SERIAL Serial port connector; sometimes referred to as "COM1"
USB n USB connectors
VIDEO Video connector
VIDEO FEATURE CONN Video feature connector