...because we can't all be on the bleeding edge...





NICE GREEN 486/PCI

LION COMPUTERS, INC.

NICE GREEN 486/PCI

Processor

80486SX/80487SX/80486DX/ODP486SX/80486DX2/Pentium Overdrive

Processor Speed

25/33/50(internal)/66(internal)MHz

Chip Set

Intel

Max. Onboard DRAM

128MB

Cache

64/128/256/512KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

32-bit PCI local bus slots (4)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Green PC

J1

Power LED & keylock

J27

Turbo switch

J23

32-bit PCI local bus slot

PCI1

Turbo LED

J24

32-bit PCI local bus slot

PCI2

Reset switch

J25

32-bit PCI local bus slot

PCI3

Speaker

J26

32-bit PCI local bus slot

PCI4

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Green PC normal operation

JP13

Open

 

Green PC sleep mode

JP13

Closed

CMOS memory normal operation

JP14

Open

 

CMOS memory clear

JP14

Closed

Cache disabled

JP20

Closed

 

Cache enabled

JP20

Open

Factory configured - do not alter

JP21

Closed

Factory configured - do not alter

JP24

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

NONE

16MB

(2) 1M x 36

(2) 1M x 36

16MB

(2) 2M x 36

NONE

32MB

(2) 2M x 36

(2) 2M x 36

32MB

(2) 4M x 36

NONE

40MB

(2) 1M x 36

(2) 4M x 36

64MB

(2) 4M x 36

(2) 4M x 36

48MB

(2) 2M x 36

(2) 4M x 36

128MB

(2) 16M x 36

NONE

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

Dirty Bit

64KB

(4) 8K x 8

(4) 8K x 8

(1) 8K x 8

(1) 64K x 1

128KB

(4) 32K x 8

NONE

(1) 32K x 8

(1) 64K x 1

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

(1) 64K x 1

512KB

(4) 128K x 8

NONE

(1) 32K x 8

(1) 64K x 1

CACHE JUMPER CONFIGURATION

Size

JP11

JP12

JP16

JP17

64KB

Open

Open

Closed

Closed

128KB

pins 1 & 2 closed

pins 1 & 2 closed

Closed

Open

256KB

pins 3 & 4 closed

pins 3 & 4 closed

Open

Closed

512KB

pins 2 & 3 closed

pins 2 & 3 closed

Open

Open

CPU TYPE CONFIGURATION

Type

JP10

JP15

JP18

JP23

JP25

80486SX

pins 1 & 2

Closed

pins 2 & 3

pins 2 & 3

pins 1 & 2

80487SX

pins 1 & 2

Closed

1 & 2 and 3 & 4

pins 1 & 2

pins 1 & 2

80486DX

pins 1 & 2

Closed

1 & 2 and 3 & 4

pins 2 & 3

pins 2 & 3

ODP486SX

pins 1 & 2

Closed

1 & 2 and 3 & 4

pins 1 & 2

pins 1 & 2

80486DX2

pins 1 & 2

Closed

1 & 2 and 3 & 4

pins 2 & 3

pins 2 & 3

Pentium Overdrive

pins 2 & 3

Open

1 & 2 and 3 & 4

pins 1 & 2

pins 1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED CONFIGURATION

Speed

JP19

25MHz

Closed

33MHz

Open

50i MHz

Closed

66i MHz

Open

FLASH WRITE ENABLED

Setting

JP7

JP8

Normal mode

pins 1 & 2 closed

pins 1 & 2 closed

 

Flash write mode

pins 2 & 3 closed

pins 2 & 3 closed

VESA WAIT STATE/BUS SPEED CONFIGURATION

CPU speed

Wait states

JP22

£ 33MHz

0 wait states

Open

> 33MHz

1 wait state

Closed

MISCELLANEOUS TECHNICAL NOTE

Note: JP1 through JP5 are used for PCI interrupt selection. These jumpers are factory configured--do not alter.