PC 330/350-Pentium® 60MHz (65x6) System Board Locations

65x6 (PC 300) System Board Pentium® 100/120/133/150/166MHz

1 Video Port
2 ECP/EPP Parallel Port
3 Serial (B) Port
4 Configuration Jumpers (J4K2)
5 Serial (A) Port
6 Mouse Port
7 Keyboard Port
8 Configuration Jumpers (J4J2)
9 Configuration Jumpers (J4J1)
10 ISA/PCI Riser Connector
730/750 Series RISER Cards

11 Enhanced IDE Connectors
12 Primary Input Power Supply
Power Connector (Voltages)

13 Diskette Connector
14 Four SIMM Sockets (Two Banks)
15 Power-On LED Connector
16 Hard Disk Activity LED Connector
17 Auxiliary Fan Connector
18 Processor Socket (7)
19 Speaker Connector
20 256KB L2 Cache Sockets
21 Battery
22 1MB Video Memory Sockets (Optional)
23 VESA Feature Connector
VESA Connector

24 Configuration Jumpers (J4K1)

Processor Speed J4J1, J4J2 and J4K1

Processor J4J1 J4J2 J4K1 75 MHz Pin 2-3 Pin 4-5 Pin 2-3 Pin 4-5 Pin 2-3 90 MHz Pin 2-3 Pin 5-6 Pin 2-3 Pin 4-5 Pin 1-2 100 MHz Pin 1-2 Pin 4-5 Pin 2-3 Pin 4-5 Pin 1-2 120 MHz Pin 2-3 Pin 5-6 Pin 2-3 Pin 5-6 Pin 1-2 133 MHz Pin 1-2 Pin 4-5 Pin 2-3 Pin 5-6 Pin 1-2 150 MHz Pin 2-3 Pin 5-6 Pin 1-2 Pin 5-6 Pin 1-2 166 MHz Pin 1-2 Pin 4-5 Pin 1-2 Pin 5-6 Pin 1-2

Processor	J4J1	J4J2	J4K1
75 MHz	Pin 2-3 Pin 4-5	Pin 2-3 Pin 4-5	Pin 2-3
90 MHz	Pin 2-3 Pin 5-6	Pin 2-3 Pin 4-5	Pin 1-2
100 MHz	Pin 1-2 Pin 4-5	Pin 2-3 Pin 4-5	Pin 1-2
120 MHz	Pin 2-3 Pin 5-6	Pin 2-3 Pin 5-6	Pin 1-2
133 MHz	Pin 1-2 Pin 4-5	Pin 2-3 Pin 5-6	Pin 1-2
150 MHz	Pin 2-3 Pin 5-6	Pin 1-2 Pin 5-6	Pin 1-2
166 MHz	Pin 1-2 Pin 4-5	Pin 1-2 Pin 5-6	Pin 1-2

CMOS Setup Access and ISA Bus Speed J4K1

Jumper Position Description J4K1 1-2 1/4 PCI (D) J4K1 2-3 1/3 PCI J4K1 4-5 Enabled (D) J4K1 5-6 Disabled

Jumper	Position	Description
J4K1	1-2	1/4 PCI (D)
J4K1	2-3	1/3 PCI
J4K1	4-5	Enabled (D)
J4K1	5-6	Disabled

CMOS and Power-on Password J4K2

Jumper Position Description J4K2 1-2 Normal (D) J4K2 2-3 Reset CMOS J4K2 4-5 Normal (D) J4K2 5-6 Reset Password

Jumper	Position	Description
J4K2	1-2	Normal (D)
J4K2	2-3	Reset CMOS
J4K2	4-5	Normal (D)
J4K2	5-6	Reset Password

BIOS Flash Recovery J4A2

Jumper Position Description J4A2 1-2 Normal (D) J4A2 2-3 Flash Enabled J4A2 4-5 Reserved

Jumper	Position	Description
J4A2	1-2	Normal (D)
J4A2	2-3	Flash Enabled
J4A2	4-5	Reserved

The following table shows the recommended combinations of memory-module kits. Each bank must contain a matched pair of SIMMs having the same size and speed.

Total Memory	Bank 0	Bank 1
8 MB	4 MB	-
16 MB	4 MB	4 MB
16 MB	8 MB	-
24 MB	4 MB	8 MB
24 MB	8 MB	4 MB
32 MB	8 MB	8 MB
32 MB	16 MB	-
40 MB	4 MB	16 MB
40 MB	16 MB	4 MB
64 MB	16 MB	16 MB
64 MB	32 MB	-
72 MB	4 MB	32 MB
72 MB	32 MB	4 MB
80 MB	8 MB	32 MB
80 MB	32 MB	8 MB
128 MB	32 MB	32 MB