Acer notebook computer Laptop User Manual


 
6-10 User’s Manual
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Advanced System Configuration Page 3/3
Onboard Communication Ports
Serial Port Base Address --- [3F8h, IRQ4]
IrDA Base Address ---------- [2F8h, IRQ3]
Modem Base Address --------- [ 3E8h ]
IRQ Setting ------------ [10]
Parallel Port Base Address - [378h, IRQ7]
Operation Mode --------- [ Standard and Bidirectional ]
ECP DMA Channel ---- [-]
Onboard Audio ------------------ [Enabled ]
Base Address --------------- [240h]
MPU Base Address ----------- [300h]
IRQ Setting ---------------- [ 5]
DMA Channel ---------------- [0]
Reset PnP Resources ------------ [No ]
= Move Highlight Bar, = Change Setting
PgDn/PgUp = Move Screen, F1 = Help, Esc = Exit
6.4.6 Internal Cache
Internal cache refers to cache built into the CPU. When enabled, this setting
boosts system performance. It is also called CPU cache or L1 (level one)
cache. The default setting is
[Enabled]
.
The Cache Scheme parameter accepts two values:
Write Back
Write Through
which determines how the system uses the internal cache. The default
setting is
[Write Back]
.