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IBM PC 300GL manual System memory connector pin assignments, x64 nonparity, x72 ECC

Models: PC 300GL

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Table 20. System memory connector pin assignments

Pin	x64 nonparity	x72 ECC	Pin	x64 nonparity	x72 ECC

1	VSS	VSS	85	VSS	VSS

2	DQ0	DQ0	86	DQ32	DQ32

3	DQ1	DQ1	87	DQ33	DQ33

4	DQ2	DQ2	88	DQ34	DQ34

5	DQ3	DQ3	89	DQ35	DQ35

6	VCC	VCC	90	VCC	VCC

7	DQ4	DQ4	91	DQ36	DQ36

8	DQ5	DQ5	92	DQ37	DQ37

9	DQ6	DQ6	93	DQ38	DQ38

10	DQ7	DQ7	94	DQ39	DQ39

11	DQ8	DQ8	95	DQ40	DQ40

12	VSS	VSS	96	VSS	VSS

13	DQ9	DQ	97	DQ41	DQ41

14	DQ10	DQ10	98	DQ42	DQ42

15	DQ11	DQ11	99	DQ43	DQ43

16	DQ12	DQ12	100	DQ44	DQ44

17	DQ13	DQ13	101	DQ45	DQ45

18	VCC	VCC	102	VCC	VCC

19	DQ14	DQ14	103	DQ46	DQ46

20	DQ15	DQ15	104	DQ47	DQ47

21	NC	CB0	105	NC	CB4

22	NC	CB1	106	NC	CB5

23	VSS	VSS	107	VSS	VSS

24	NC	NC	108	NC	NC

25	NC	NC	109	NC	NC

26	VCC	VCC	110	VCC	VCC

27	/WE	/WE0	111	/CAS	/CAS

28	DQMB0	DQMB0	112	DQMB4	DQMB4

29	DQMB1	DQMB1	113	DQMB5	DQMB5

30	/S0	/S0	114	NC	/S1

31	DU	NC	115	/RAS	/RAS

32	VSS	VSS	116	VSS	VSS

33	A0	A0	117	A1	A1

34	A2	A2	118	A3	A3

35	A4	A4	119	A5	A5

Appendix A. Connector pin assignments 35

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IBM PC 300GL manual System memory connector pin assignments, x64 nonparity, x72 ECC, Appendix A. Connector pin assignments

Contents

hcchM mlmiM mlni hcc mlml hcchM mlmiM mlni hcc mlml Second Edition March Contents Page Hardware Maintenance Manual PrefaceRelated publications Network Administrator’s GuideTerminology Features Chapter 1. System OverviewCD-RW DVD-ROMWake on Ring ADSL modemsWake on LAN Chapter 1. System Overview4 PC 300 GL and 300 PL L2 Cache Chapter 2. System board featuresIntel Pentium III microprocessor with MMX technology Chip set controlMem O Table. 1. Memory Configuration MBTotal Memory 6 PC 300 GL and 300 PLPCI Bus IDE bus master interfaceUSB interface Video Subsystem Table 2. Video subsystem resources ResourceAssignment Audio Subsystem 10 PC 300 GL and 300 PLIntegrated peripheral controller Diskette Drive InterfaceSerial ports Parallel port Keyboard and mouse ports12 PC 300 GL and 300 PL Flash EEPROM Network connectionReal-time clock and CMOS Expansion adaptersPhysical layout Rocker switches speed Table 6. Large rocker switch settingsMicroprocessor 16 PC 300 GL and 300 PLTable 6. Large rocker switch settings Cable connectorsConnector panel Table 7. Small rocker switch settings18 PC 300 GL and 300 PL SerialSVGA Monitor Mouse Keyboard USB Chapter 2. System board featuresSerial Serial USB Line In Headphone Line Out Microphone Parallel SVGA Monitor20 PC 300 GL and 300 PL Chapter 3. Physical specifications PC 300 GL and PL desktopPC300 PL and GL tower 22 PC 300 GL and 300 PLAirflow Chapter 3. Physical specificationsHeat output Acoustical noise-emission values24 PC 300 GL and 300 PL Chapter 4. Power supply Power inputPower output Component outputs 26 PC 300 GL and 300 PLConnector description Output protectionChapter 4. Power supply 28 PC 300 GL and 300 PL Plug and Play BIOSChapter 5. System software POSTAdvanced Configuration and Power Interface ACPI Configuration/Setup Utility programAdvanced Power Management APM Flash update utility programChapter 6. System compatibility Hardware compatibilityHardware interrupts Software compatibility Software interruptsMachine-sensitive programs Appendix A. Connector pin assignments SVGA monitor connectorDVI-I monitor connector System memory connector34 PC 300 GL and 300 PL x64 nonparity Table 20. System memory connector pin assignmentsAppendix A. Connector pin assignments x72 ECCx72 ECC Table 20. System memory connector pin assignmentsx64 nonparity x64 nonparityTable 20. System memory connector pin assignments Signal name Table 21. System memory connector pin input/outputSignal name 38 PC 300 GL and 300 PLTable 21. System memory connector pin input/output Signal nameSignal name PCI connectors 40 PC 300 GL and 300 PLTable 22. PCI connector pin assignments SignalSignal IDE connectors 42 PC 300 GL and 300 PLSignal Diskette drive connectorTable 24. Diskette drive connector pin assignments SignalUSB port connectors Power supply connectorWake on LAN connectors 44 PC 300 GL and 300 PLMouse and keyboard port connectors Serial port connectorParallel port connector 46 PC 300 GL and 300 PLAppendix B. System address maps System memory mapInput/output address map 48 PC 300 GL and 300 PLSize Table 33. I/O address mapAddress hex DescriptionDMA I/O address map 50 PC 300 GL and 300 PLPCI configuration space map 52 PC 300 GL and 300 PL Appendix C. IRQ and DMA channel assignments Table 36. IRQ channel assignmentsSystem resource Data width Table 37. DMA channel assignmentsDMA channel System resourceAppendix D. Error codes POST error codesBeep codes 56 PC 300 GL and 300 PL Appendix E. Notices and Trademarks IBM Director of Licensing IBM Corporation North Castle DriveArmonk, NY U.S.A 58 PC 300 GL and 300 PL Bibliography Extended Capabilities Port Specification KitPCI BIOS Specification 2.0, Source PCI Special Interest Group 60 PC 300 GL and 300 PL Index A