Digital Equipment AlphaServer 2000, Owner'S Manual

Page: 113 / 196

Identifying ISA and EISA Options
Identifying ISA and EISA Options
By examining the contacts on the option board, you can
distinguish between EISA and ISA options (see Figure 3–4):
• ISA boards have one row of gold contacts.
• EISA boards have two interlocking rows of gold contacts.
Figure 3–4 ISA and EISA Boards
M A 0 0 1 1 1
ISA
EISA
Options and Upgrades 3–29