IBM 343 manual Back Panel Back Panel Features

Back Panel

Figure 4 shows the back panel view of the system.

ABCD E

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F	G	H	I	J K	L	M
						OM14192

Figure 4. Back Panel

Table 5. Back Panel Features

Item	Description
A	Three low profile, half-length 64-bit, 66 MHz PCI add-in board slots (3.3 V riser board)
B	DB-15 male connector for front panel alarm relay contacts
C	Three full height, full length 64-bit, 33 MHz PCI add-in board slots (5 V riser board)
D	Redundant, hot-plug power supplies
E	Four-terminal DC input power connector for DC input power supply cage
F	USB port 1
G	Video connector
H	External wide SCSI Ultra160 68-pin connector
I	Dual NIC 10/100 E/N RJ45 connectors NIC 1 (lower) and NIC 2 (upper)
J	The PS/2 port can accept both keyboard and mouse. Use the included “Y” splitter cable to
	connect a mouse and a keyboard to the PS/2 port at the same time.
K	Serial port (COM2), 8-pin RJ45 connector
L	USB port 0
M	Two grounding plugs for attachment of grounding wire to chassis

Chassis Description 13