IBM Aptiva 2144 User Manual

Table 5-6 (Page 3 of 3). VESA Local Bus Riser Connector
Description Pin Pin Description
W/ R B45 A45 ADS
LDEV (PCI RISER) B46 A46 802NMI (PCI RISER)
CPUNMI (PCI RISER) B47 A47 BOFF (PCI RISER)
CPURDY B48 A48 CPURDY
Ground B49 A49 LDEV 0
IRQ9 B50 A50 LREQ 0
BRDY B51 A51 Ground
BLST B52 A52 LGNT 0
ID(0) B53 A53 VCC
ID(1) B54 A54 ID(2)
Ground B55 A55 ID(3)
LCLK B56 A56 ID(4)
VCC B57 A57 802 KEN
BS 16 B58 A58 EADS
SIMM—72 Pin
Pin Signal Name I/O Pin Signal Name I/O
1 Ground 18 MA6 I
2 SIMMD0 I/O 19 Open
3 SIMMD0 I/O 20 SIMMD4 I/O
4 SIMMD1 I/O 21 SIMMD4 I/O
5 SIMMD1 I/O 22 SIMMD5 I/O
6 SIMMD2 I/O 23 SIMMD5 I/O
7 SIMMD2 I/O 24 SIMMD6 I/O
8 SIMMD3 I/O 25 SIMMD6 I/O
9 SIMMD3 I/O 26 SIMMD7 I/O
10 +5 V dc I 27 SIMMD7 I/O
11 CASP I 28 MA7 I
12 MA0 I 29 BS0 I
13 MA1 I 30 +5 V dc I
14 MA2 I 31 MA8 I
15 MA3 I 32 MA9 I
16 MA4 I 33 RAS5 I
17 MA5 I 34 RAS4 I
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IBM Aptiva 2144 Specifications

General

Brand	IBM
Model	Aptiva 2144
Category	Desktop
Language	English