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MEGARAID LVDS

AMERICAN MEGATRENDS, INC.

MEGARAID LVDS

Card Type

Hard drive controller card

Processor

Intel i960RD

Maximum Onboard Memory

128MB DRAM

Hard Drives supported

Up to 45 SCSI devices

Floppy drives supported

None

Data Bus

32-bit PCI

Card Size

Full-length, full-height card

CONNECTIONS

Function

Location

Function

Location

Auxiliary power connector

J1

2-pin connector - dirty cache LED

J12

I2C connector

J2

4-pin connector - drive active LED

J13

68-pin SCSI connector - internal

J3

68-pin SCSI connector - external

J15

68-pin SCSI connector - internal

J7

EEPROM connector

J16

68-pin SCSI connector - internal

J9

68-pin SCSI connector - external

J18

9-pin serial port 1 - internal

J10

External battery

J21

USER CONFIGURABLE SETTINGS

Function

Label

Position

i960RD processor initialization mode 0

J22

Pins 2 & 3 closed

 

I960RD processor initialization mode 3

J22

Pins 1 & 2 closed

CHANNEL 1 TERMINATION SELECTION

Setting

J5

J14

PCI bus provides termination power channel 1

Pins 1 & 2 closed

Pins 1 & 2 closed

 

Auxiliary power source provides termination power channel 1

Pins 2 & 3 closed

Pins 2 & 3 closed

 

SCSI bus provides termination power channel 1

Open

Open

CHANNEL 2 TERMINATION SELECTION

Setting

J4

J6

PCI bus provides termination power channel 2

Pins 1 & 2 closed

Pins 1 & 2 closed

 

Auxiliary power source provides termination power channel 2

Pins 2 & 3 closed

Pins 2 & 3 closed

 

SCSI bus provides termination power channel 2

Open

Open

CHANNEL 3 TERMINATION SELECTION

Setting

J8

J11

PCI bus provides termination power channel 3

Pins 1 & 2 closed

Pins 1 & 2 closed

 

Auxiliary power source provides termination power channel 3

Pins 2 & 3 closed

Pins 2 & 3 closed

 

SCSI bus provides termination power channel 3

Open

Open

DRAM CONFIGURATION

Size

Bank 0

4MB

(1) 1MB x 36

16MB

(1) 4MB x 36

64MB

(1) 16MB x 36

128MB

(1) 32MB x 36

SKYSCAPE CONFIGURATION

Setting

J19

J20

Standalone RAID controller in a standard PCI slot

Pins 1 & 2 closed

Open

RAID upgrade of motherboard SCSI controller

Pins 2 & 3 closed

Pins 1 & 2 closed

Software configuration control

Pins 2 & 3 closed

Pins 2 & 3 closed

MISCELLANEOUS TECHNICAL NOTES

The location of J2 and J16 are unidentified.