Hardware specifications and configurations – Aspire Digital 7520 User Manual
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Chapter 1
Hardware Specifications and Configurations
NOTE: If you need to check PXE version, press F2 to enter BIOS then enable boot from LAN function. After
that, power off the system and remove the HDD. Last, reboot the laptop. Then you will see PXE version
displaying on the screen.
Processor
Item
Specification
CPU type
Intel
®
Core
TM
2 Duo processor T7300/T7500/T7700 (4MB, L2 cache 2.0/
2.2/2.4, 800 MHz FSB) or higher
Intel
®
Core
TM
2 Duo processor T5450/T7100 (2MB, L2 cache 1.66/1.8, 667/
800 MHz FSB) or higher
Core logic
Intel
®
965PM/965GM Express chipset+ICH8M
CPU package
Intel socket 1466pin FCBGA
CPU core voltage
0.944~1.3V
CPU Fan True Value Table
TEST Condition: 35W@Ambient 35 degree C
CPU Temperature
Fan Speed
Acoustic Level
Core 0
Core 1
(rpm)
(dBA)
86
86
3700
39
88
88
3450
36.5
91
91
3150
34.5
95
95
2800
31
BIOS
Item
Specification
BIOS vendor
InsydeH2O
BIOS Version
BIOS ROM type
Flash ROM
BIOS ROM size
512KB
BIOS package
32-pin PLCC
Supported protocols
ACPI 1.0b/2.0/3.0, PCI 2.2, System/HDD Password Security Control, INT
13h Extensions, PnP BIOS 1.0a, SMBIOS 2.4, Simple Boot Flag 1.0, Boot
Block, PCI Bus Power Management Interface Specification, USB1.1/2.0,
IEEE 1394 1.0, USB/1394 CD-ROM Boot Up support, PC Card 95
(PCMCIA 3.0 Compliant Device), IrDA 1.0, Intel AC97 CNR Specification,
WfM 2.0, PXE (Preboot Execution Environment), BIS 1.0 (Boot Integrity
Service Application Program Interface), PC99a and Mobile PC2001
Compliant, Intel Enhanced SpeedStep Technology
BIOS password control
Set by setup manual
Second Level Cache
Item
Specification
Cache controller
Built-in CPU
Cache size
2MB
1st level cache control
Always enabled
2st level cache control
Always enabled
Cache scheme control
Fixed in write-back