DATA TECHNOLOGY CORPORATION

DTC-2277VL (400935-89A)

Card Type

Hard drive controller card

Maximum Onboard Memory

16MB DRAM

Hard Drives supported

Four IDE drives

Floppy drives supported

Two 360KB, 720KB, 1.2MB, or 1.44MB drives

Data Bus

32-bit VESA Local Bus

Card Size

Full-length, full-height card

CONNECTIONS

Function

Location

Function

Location

40-pin IDE(AT) connector

J1

34-pin cable connector - floppy drive

J3

40-pin IDE(AT) connector

J2

4-pin connector - drive active LED

JP1

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

JP2/4-6

Unidentified

BIOS ADDRESS SELECTION

Address

JP2/1

JP2/2

JP2/3

 

C8000

Closed

Open

Open

 

CC000

Open

Closed

Open

 

D0000

Closed

Closed

Open

 

D4000

Open

Open

Closed

 

D8000

Closed

Open

Closed

»

DC000

Closed

Closed

Closed

 

Disabled

Open

Open

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(2) 256KB x 9

None

1MB

(2) 256KB x 9

(2) 256KB x 9

2MB

(2) 1MB x 9

None

4MB

(2) 1MB x 9

(2) 1MB x 9

8MB

(2) 4MB x 9

None

10MB

(2) 4MB x 9

(2) 1MB x 9

16MB

(2) 4MB x 9

(2) 4MB x 9