NEC 140Rc-4 manual Baseboard, 1-2 1-1 2 Additional PCI board slots 8slots

General Description 2-11

Baseboard

1-4	1-3 1-2 1-1 2 3				4
						5
19						6
						7
						8
						9
18						5
						10
17	16	15	14	13	12	11

1Additional PCI board slots (8slots)

1-1: PCI#1 and 2 (1st PCI Bus, 32-bit, 33MHz, 5V PCI (arranged from right to left))

1-2: PCI#3 and 4 (3rd PCI Bus, 64-bit, 100MHz, 3.3V PCI–X (arranged from right to left))

1-3: PCI#5 and 6 (4th PCI Bus, 64-bit, 100MHz, 3.3V PCI–X Hot plug) (arranged from right to left)

1-4: PCI#7 and 8 (5th PCI Bus, 64-bit, 100MHz, 3.3V PCI–X Hot plug)

	(arranged from right to left)
2	Intelligent Chassis Management Bus (ICMB) connector

3Hot Plug PCI LED Board connector

4Rear panel I/O connectors (see page 2-7)

5Processor board interface connectors

6Jumper switch for clearing CMOS/password

7Hot-swap back plane (HSBP Primary) connector

8COM B connector

9USB #3 connector

10Lithium battery

11Power connector

12Power connector

13Floppy disk drive connector

14Front panel board interface connector

15IDE connector (for CD-ROM drive)

16Ultra320(B) connector (for 5.25-inch or external SCSI device)

17Ultra320(A) connector (for 3.5-inch hard disk bay)

18Cooling fan connector

19Hot-swap back plane (HSBP Secondary) connector