NEC TECHNOLOGIES, INC.

APC-H450E

Card Type

Memory

Chipset

Unidentified

Maximum Onboard Memory

2MB DRAM

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Function

Label

Header for Bank 3 module

CN1

Header for Bank 2 module

CN4

Header for Bank 3 module

CN2

Header for Bank 1 module

CN5

Header for Bank 2 module

CN3

Header for Bank 1 module

CN6

DRAM CONFIGURATION

Setting

Bank 1

Bank 2

Bank 3

512KB

None

None

None

1MB

Installed

None

None

1.5MB

Installed

Installed

None

2MB

Installed

Installed

Installed

Note:The location and configuration of Bank 0 is unidentified.

EXTENDED MEMORY IN SYSTEM

Size

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

0MB

Off

Off

Off

On

Off

Off

1MB

Off

Off

On

Off

Off

Off

2MB

Off

Off

On

On

Off

Off

3MB

Off

On

Off

Off

Off

Off

4MB

Off

On

Off

On

Off

Off

5MB

Off

On

On

Off

Off

Off

6MB

Off

On

On

On

Off

Off

7MB

On

Off

Off

Off

Off

On

8MB

On

Off

Off

On

Off

On

9MB

On

Off

On

Off

Off

On

10MB

On

Off

On

On

Off

On

11MB

On

On

Off

Off

Off

On

12MB

On

On

Off

On

Off

On

13MB

On

On

On

Off

Off

On

14MB

On

On

On

On

Off

On

EXTENDED MEMORY IN SYSTEM (CON’T)

Size

SW1/7

SW1/8

SW1/9

SW1/10

SW2/1

SW2/2

SW2/3

0MB

Off

Off

On

On

Off

Off

On

1MB

Off

On

Off

On

Off

Off

On

2MB

Off

On

On

On

Off

On

Off

3MB

On

Off

Off

On

Off

On

Off

4MB

On

Off

On

On

Off

On

On

5MB

On

On

Off

On

Off

On

On

6MB

On

On

On

On

On

Off

Off

7MB

Off

Off

Off

On

On

Off

Off

8MB

Off

Off

On

On

On

Off

On

9MB

Off

On

Off

On

On

Off

On

10MB

Off

On

On

On

On

On

Off

11MB

On

Off

Off

On

On

On

Off

12MB

On

Off

On

On

On

On

On

13MB

On

On

Off

On

On

On

On

14MB

On

On

On

On

On

On

On

EXTENDED MEMORY IN SYSTEM (CON’T)

Size

SW2/4

SW2/5

SW2/6

SW2/7

SW2/8

SW2/9

SW2/10

0MB

Off

Off

Off

Off

On

Off

On

1MB

On

Off

Off

Off

On

On

On

2MB

Off

Off

Off

On

Off

Off

On

3MB

On

Off

Off

On

Off

On

On

4MB

Off

Off

Off

On

On

Off

On

5MB

On

Off

Off

On

On

On

On

6MB

Off

Off

On

Off

Off

Off

On

7MB

On

Off

On

Off

Off

On

On

8MB

Off

Off

On

Off

On

Off

On

9MB

On

Off

On

Off

On

On

On

10MB

Off

Off

On

On

Off

Off

On

11MB

On

Off

On

On

Off

On

On

12MB

Off

Off

On

On

On

Off

On

13MB

On

Off

On

On

On

On

On

14MB

On

On

On

On

On

On

On