IBM 6339 User Manual
Also see for 2256: Hardware Maintenance ManualUser guideHardware Maintenance ManualGuías del usuarioGuide d'utilisation
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Contents
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See the following illustration for the location of parts on the system board.1 Fan connector 11 Primary IDE connector2 Microprocessor 12 Front USB connector3 DIMM 1 13 Clear CMOS/BIOS recovery jumper4 DIMM 2 14 Battery5 Power connector 15 PCI slot6 Power connector 16 PCI slot7 Hard disk LED connector 17 PCI slot8 Power LED connector 18 CD-ROM audio connector9 Diskette connector 19 Front panel connector10Secondary IDE connectorInstalling memoryYour computer has two connectors for installing dual in-line memory modules(DIMMs) that provide up to a maximum of 512 MB of system memory.Installing DIMMsWhen installing DIMMs, the following rules apply:v Fill each system memory connector sequentially, starting at DIMM 1v Use 3.3 V, synchronous, 168-pin, unbuffered, 133 MHz nonparity synchronousdynamic random access memory (SDRAM)v Use 32 MB, 64 MB, 128 MB, or 256 MB DIMMs in any combinationv DIMM heights of 38.1 mm (1.5 inches)To install a DIMM:1. Remove the cover. See “Removing the cover” on page 29.Chapter 4. Installing internal options — desktop model 31 |
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