DELL COMPUTER CORPORATION
OPTIPLEX E1
Device Type | Mainboard |
Processor | Celeron |
Processor Speed | 233/266/300/333MHz |
Chip Set | Intel 440EX |
Video Chip Set | ATI |
Maximum Onboard Memory | 256MB (SDRAM supported) |
Maximum Video Memory | 4MB |
Audio Chip Set | Crystal Semiconductor |
Cache | 32KB |
BIOS | Unidentified |
Dimensions | 305mm x 244mm |
I/O Options | Ethernet 10BaseT connector, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot, USB connectors (2), ATX power connector, line in, line out, microphone in, audio in - CD-ROM |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ATX power connector | ATX | VGA port | CN5 |
Telephony connector | C1 | Serial port 2 | CN6 |
Audio in - CD-ROM | C2 | USB connector 1 | CN7 |
CPU fan power | C3 | USB connector 2 | CN8 |
Front panel connector | C4 | PS/2 mouse port | CN9 |
3.3v power | C5 | Parallel port | CN10 |
Chassis intrusion connector | C6 | Serial port 1 | CN11 |
ATI multimedia connector | C7 | Floppy drive interface | CN12 |
Line in | CN1 | IDE interface 2 | CN13 |
Line out | CN2 | IDE interface 1 | CN14 |
Microphone in | CN3 | Riser slot | SL1 |
Ethernet 10BaseT connector | CN4 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J5 | Open |
Password enabled | J6 | Closed | |
Password disabled | J6 | Open | |
DIMM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (1) 1M x 64 | None |
16MB | (1) 2M x 64 | None |
16MB | (1) 1M x 64 | (1) 1M x 64 |
24MB | (1) 2M x 64 | (1) 1M x 64 |
32MB | (1) 4M x 64 | None |
32MB | (1) 2M x 64 | (1) 2M x 64 |
40MB | (1) 4M x 64 | (1) 1M x 64 |
48MB | (1) 4M x 64 | (1) 2M x 64 |
64MB | (1) 8M x 64 | None |
64MB | (1) 4M x 64 | (1) 4M x 64 |
72MB | (1) 8M x 64 | (1) 1M x 64 |
80MB | (1) 8M x 64 | (1) 2M x 64 |
128MB | (1) 16M x 64 | None |
128MB | (1) 8M x 64 | (1) 8M x 64 |
136MB | (1) 16M x 64 | (1) 1M x 64 |
144MB | (1) 16M x 64 | (1) 2M x 64 |
160MB | (1) 16M x 64 | (1) 4M x 64 |
192MB | (1) 16M x 64 | (1) 8M x 64 |
256MB | (1) 16M x 64 | (1) 16M x 64 |
Note: Board accepts SDRAM memory. | ||
CACHE CONFIGURATION |
Note: 32KB cache is located on the Celeron CPU. |
VIDEO MEMORY CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
2MB | 2MB | None |
4MB | 2MB | 2MB |
Note: The location of bank 0 is unidentified. The chip size is unidentified. | ||
CPU SPEED SELECTION | ||||||
CPU speed | Clock speed | Multiplier | J1 | J2 | J3 | J4 |
233MHz | 66MHz | 3.5x | Open | Open | Open | Closed |
266MHz | 66MHz | 4x | Open | Open | Closed | Open |
300MHz | 66MHz | 4.5x | Open | Closed | Open | Open |
333MHz | 66MHz | 5x | Closed | Open | Open | Open |