RAM 3000 AT EV-135 (VER.2.0) Memory card Settings and Configuration

EVEREX SYSTEMS, INC.

RAM 3000 AT EV-135 (VER.2.0)

Card Type
Memory card
Chip Set
Unidentified
Maximum Onboard Memory
3MB RAM (Type unidentified)
I/O Options
None
Data Bus
16-bit ISA

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
Bank 3
256KB
(8) 256K x 1
None
None
None
512KB
(8) 256K x 1
(8) 256K x 1
None
None
768KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
None
1024KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
1280KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
1536KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
1792KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
2048KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
2304KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
2560KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
2816KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
3072KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1

DRAM CONFIGURATION
Size
Bank 4
Bank 5
Bank 6
Bank 7
256KB
None
None
None
None
512KB
None
None
None
None
768KB
None
None
None
None
1024KB
None
None
None
None
1280KB
(8) 256K x 1
None
None
None
1536KB
(8) 256K x 1
(8) 256K x 1
None
None
1792KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
None
2048KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
2304KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
2560KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
2816KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
3072KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1

DRAM CONFIGURATION
Size
Bank 8
Bank 9
Bank 10
Bank 11
256KB
None
None
None
None
512KB
None
None
None
None
768KB
None
None
None
None
1024KB
None
None
None
None
1280KB
None
None
None
None
1536KB
None
None
None
None
1792KB
None
None
None
None
2048KB
None
None
None
None
2304KB
(8) 256K x 1
None
None
None
2560KB
(8) 256K x 1
(8) 256K x 1
None
None
2816KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
None
3072KB
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1
(8) 256K x 1

DRAM SWITCH CONFIGURATION
Size
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
SW1/7
SW1/8
0KB
On
On
On
Off
On
On
On
On
128KB
Off
On
On
Off
On
On
On
On
256KB
On
Off
On
Off
On
On
On
On
384KB
Off
Off
On
Off
On
On
On
On
512KB
On
On
Off
Off
On
On
On
On
640KB
Off
On
Off
Off
On
On
On
On
768KB
On
Off
Off
Off
On
On
On
On
896KB
Off
Off
Off
Off
On
On
On
On
1024KB
On
On
On
On
Off
On
On
On
1152KB
Off
On
On
On
Off
On
On
On
1280KB
On
Off
On
On
Off
On
On
On
1408KB
Off
Off
On
On
Off
On
On
On
1536KB
On
On
Off
On
Off
On
On
On
1664KB
Off
On
Off
On
Off
On
On
On
1792KB
On
Off
Off
On
Off
On
On
On
1920KB
Off
Off
Off
On
Off
On
On
On
2048KB
On
On
On
Off
Off
On
On
On
2176KB
Off
On
On
Off
Off
On
On
On
2304KB
On
Off
On
Off
Off
On
On
On
2432KB
Off
Off
On
Off
Off
On
On
On
2560KB
On
On
Off
Off
Off
On
On
On
2688KB
Off
On
Off
Off
Off
On
On
On
2816KB
On
Off
Off
Off
Off
On
On
On
2944KB
Off
Off
Off
Off
Off
On
On
On
3072KB
On
On
On
On
On
Off
On
On

BASE MEMORY JUMPER CONFIGURATION
Size
JP2
JP3
None
Pins 3 & 4, 5 & 6 closed
Pins 3 & 4 closed
256KB - 512KB
Pins 3 & 4, 7 & 8 closed
Pins 3 & 4 closed
256KB - 640KB
Pins 1 & 2, 5 & 6 closed
Pins 1 & 2 closed
512KB - 640KB
Pins 1 & 2, 5 & 6 closed
Pins 1 & 2 closed

BASE MEMORY SWITCH CONFIGURATION
Size
Chips
SW2/6
SW2/7
SW2/8
None
N/A
Off
Off
Off
256KB - 512KB
64KB
Off
On
On
256KB - 512KB
256KB
N/A
N/A
N/A
256KB - 640KB
64KB
On
On
On
256KB - 640KB
256KB
On
On
Off
512KB - 640KB
64KB
On
Off
On
512KB - 640KB
256KB
On
Off
Off

EXTENDED MEMORY ADDRESS SETTINGS
Address
Chips
SW2/1
SW2/2
SW2/3
SW2/4
SW2/5
128KB
64
Off
On
On
On
On
256KB
64
On
Off
On
On
On
384KB
64
Off
Off
On
On
On
512KB
64
On
On
Off
On
On
512KB
256
On
On
Off
On
On
640KB
64
Off
On
Off
On
On
768KB
64
On
Off
Off
On
On
1MB
256
On
On
On
Off
On
1.5MB
256
On
On
Off
Off
On
2MB
256
On
On
On
On
Off
2.5MB
256
On
On
Off
On
Off
3MB
256
On
On
On
Off
Off

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RAM 3000 AT EV-135 (VER.2.0) Memory card Settings and Configuration

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Card Type	Memory card
Chip Set	Unidentified
Maximum Onboard Memory	3MB RAM (Type unidentified)
I/O Options	None
Data Bus	16-bit ISA

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
256KB	(8) 256K x 1	None	None	None
512KB	(8) 256K x 1	(8) 256K x 1	None	None
768KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	None
1024KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
1280KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
1536KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
1792KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
2048KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
2304KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
2560KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
2816KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
3072KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1

DRAM CONFIGURATION
Size	Bank 4	Bank 5	Bank 6	Bank 7
256KB	None	None	None	None
512KB	None	None	None	None
768KB	None	None	None	None
1024KB	None	None	None	None
1280KB	(8) 256K x 1	None	None	None
1536KB	(8) 256K x 1	(8) 256K x 1	None	None
1792KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	None
2048KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
2304KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
2560KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
2816KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1
3072KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1

DRAM CONFIGURATION
Size	Bank 8	Bank 9	Bank 10	Bank 11
256KB	None	None	None	None
512KB	None	None	None	None
768KB	None	None	None	None
1024KB	None	None	None	None
1280KB	None	None	None	None
1536KB	None	None	None	None
1792KB	None	None	None	None
2048KB	None	None	None	None
2304KB	(8) 256K x 1	None	None	None
2560KB	(8) 256K x 1	(8) 256K x 1	None	None
2816KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	None
3072KB	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1	(8) 256K x 1

DRAM SWITCH CONFIGURATION
Size	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
0KB	On	On	On	Off	On	On	On	On
128KB	Off	On	On	Off	On	On	On	On
256KB	On	Off	On	Off	On	On	On	On
384KB	Off	Off	On	Off	On	On	On	On
512KB	On	On	Off	Off	On	On	On	On
640KB	Off	On	Off	Off	On	On	On	On
768KB	On	Off	Off	Off	On	On	On	On
896KB	Off	Off	Off	Off	On	On	On	On
1024KB	On	On	On	On	Off	On	On	On
1152KB	Off	On	On	On	Off	On	On	On
1280KB	On	Off	On	On	Off	On	On	On
1408KB	Off	Off	On	On	Off	On	On	On
1536KB	On	On	Off	On	Off	On	On	On
1664KB	Off	On	Off	On	Off	On	On	On
1792KB	On	Off	Off	On	Off	On	On	On
1920KB	Off	Off	Off	On	Off	On	On	On
2048KB	On	On	On	Off	Off	On	On	On
2176KB	Off	On	On	Off	Off	On	On	On
2304KB	On	Off	On	Off	Off	On	On	On
2432KB	Off	Off	On	Off	Off	On	On	On
2560KB	On	On	Off	Off	Off	On	On	On
2688KB	Off	On	Off	Off	Off	On	On	On
2816KB	On	Off	Off	Off	Off	On	On	On
2944KB	Off	Off	Off	Off	Off	On	On	On
3072KB	On	On	On	On	On	Off	On	On

BASE MEMORY JUMPER CONFIGURATION
Size	JP2	JP3
None	Pins 3 & 4, 5 & 6 closed	Pins 3 & 4 closed
256KB - 512KB	Pins 3 & 4, 7 & 8 closed	Pins 3 & 4 closed
256KB - 640KB	Pins 1 & 2, 5 & 6 closed	Pins 1 & 2 closed
512KB - 640KB	Pins 1 & 2, 5 & 6 closed	Pins 1 & 2 closed

BASE MEMORY SWITCH CONFIGURATION
Size	Chips	SW2/6	SW2/7	SW2/8
None	N/A	Off	Off	Off
256KB - 512KB	64KB	Off	On	On
256KB - 512KB	256KB	N/A	N/A	N/A
256KB - 640KB	64KB	On	On	On
256KB - 640KB	256KB	On	On	Off
512KB - 640KB	64KB	On	Off	On
512KB - 640KB	256KB	On	Off	Off

EXTENDED MEMORY ADDRESS SETTINGS
Address	Chips	SW2/1	SW2/2	SW2/3	SW2/4	SW2/5
128KB	64	Off	On	On	On	On
256KB	64	On	Off	On	On	On
384KB	64	Off	Off	On	On	On
512KB	64	On	On	Off	On	On
512KB	256	On	On	Off	On	On
640KB	64	Off	On	Off	On	On
768KB	64	On	Off	Off	On	On
1MB	256	On	On	On	Off	On
1.5MB	256	On	On	Off	Off	On
2MB	256	On	On	On	On	Off
2.5MB	256	On	On	Off	On	Off
3MB	256	On	On	On	Off	Off