IBM 6343 Hardware Maintenance Manual page 37

See the following illustration for the location of parts on the system board.
1 Microprocessor
2 DIMM connectors (1, 2, 3 left to right)
3 Front panel connector
4 Power connector
5 Diskette drive connector
6 Primary IDE connector
7 Secondary IDE connector
15 12V power
Installing memory
Your computer has three connectors for installing dual in-line memory modules
(DIMMs) that provide up to a maximum of 1 GB of system memory.
Note: Your computer will only support DIMM 1 and DIMM 2 (from left to right).
DIMM 3 will not be used due to mechanical restrictions.
Installing DIMMs: When installing DIMMs, the following rules apply:
• Fill each system memory connector sequentially, starting at DIMM 1
• Use 3.3 V, synchronous, 168-pin, unbuffered, 133 MHz, nonparity, synchronous
dynamic random access memory (SDRAM)
• Use 64 MB, 128 MB, 256 MB, or 512 MB DIMMs in any combination
8 Clear CMOS/Recovery jumper
9 Battery
10 SCSI LED connector
11 PCI slots
12 Front panel audio connector
13 CD-ROM audio connector
14 AGP slot
Chapter 4. Installing Options
29