Please see the LEGAL - Trademark notice.
CPU speed
ext/int W2
W6
W40
50/75 MHz
Open
2-3
Closed
60/90 MHz
Open
1-2
Open
66/100 MHz
Open
2-3
Open
66/133 MHz
Closed
2-3
Open
System Board FRU P/N 12J4534 Jumper settings
(Board with jumper W27 & W28)
CPU speed
ext/int W2
W6
W27
W28
W40
50/75 MHz
Open
2-3
Open
Open
Closed
60/90 MHz
Open
1-2
Open
Open
Open
66/100 MHz
Open
2-3
Open
Open
Open
66/133 MHz
Closed
2-3
Open
Open
Open
66/166 MHz
Closed
2-3
Closed
Closed
Open
66/200 MHz
Open
2-3
Closed
Closed
Open
W10 L2 Cache Size
Pin 1-2 = 256K (default)
Pin 2-3 = 512K
W16 Reserved (1-2)
W17 Reserved (Closed)
(Without jumper on W17 -> won't accept BIOS flash !
You will see Error Msg. error 0024: Vpp low Error Detected)
W20 Monitor Select
Open = Monochrome / Closed = Color (default)
W21 Reserved (Closed)
Open = AT style Keyboard
Closed = PS/2 style Keyboard/Mouse (default)
W22 Reserved (Open)
W23 Reserved (Open)
W25 ISA IDE IRQ select
Pin 1-2 = ISA IDE using IRQ 14 (Primary IDE default)
Pin 2-3 = ISA IDE using IRQ 15 Secondary IDE
W30 Reserved (Open)
W41 Parity
Closed = default
System Board FRU P/N 12J4534
W11 Jumper is not available
W42 Closed = Single Processor
Open = Dual Processor
System Board FRU P/N 76H0469
W11 Reserved (2-3)
W42 Reserved (Open)
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