VAX Performance Upgrades: Memory Expansion


Nemonix Expansion Memory Options maximize system performance and reliability through 16 Mbit DRAM technology. Based on 32MB and 64MB high-density modules, system memory capability is expanded from 128 MB to 512 MB. (Memory can be combined, however, it must be added in quads.)
 

Capacity Features & Benefits
  • 128 MB Memory Option
  • 256 MB Memory Option
  • 384 MB Memory Option
  • 512 MB Memory Option

• 16 Mbit DRAM technology
• Error Correction Code (ECC)
• Simple board-level upgrade
• Flexible memory configuration
• Access time of 70 ns
• Exceptional expansion path – up to 512 MB
 

Mechanical Dimensions
  • 32 MB Modules: single sided surface mount
  • 64 MB Modules: single sided surface mount
  • Height = 1.88"
  • Width = 5.44"
     
Memory Options Chart
Digital
Systems
Memory
Slots
Digital
Maximum
Memory

Nemonix
Maximum
Memory

Nemonix
Memory
Options
Order
Numbers
MicroVAX 3100
Models: 85, 90, 95, 96
8 SIMM Slots
128 MB
512 MB
 
128 MB
(4 x 32MB
modules)
 
NX32-4
256 MB
(4 x 64MB
modules)
 
NX64-4
VAXstation
4000 Models:
90, 90A, 95, 96
VAX 4000
Models: 100,
105, 106
384 MB
(4 x 32MB
and 4 x 64MB
modules)
 
NX32-4
NX64-4
512 MB
(8 x 64MB
modules)
NX64-8

 

 
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