Hardware specifications and configurations – Acer 4720Z User Manual
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Chapter 1
31
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 mobile processor T7300/T7500/T7700 (4MB, L2 cache
2.0/2.2/2.4 GHz, 800 MHz FSB)
Intel
®
Core
TM
2 Duo processor T7100 (2MB, L2 cache 1.8 GHz, 667 MHz
FSB)
Intel
®
Core
TM
2 Duo processor T5250/T5450 (2MB, L2 cache 1.5/1.66 GHz,
667 MHz FSB)
Core logic
Intel
®
965PM/965GM Express chipset + ICH8M
CPU package
Intel 478-pin Micro FCBGA socket
CPU core voltage
0.9~1.1125V
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
Phoenix
BIOS Version
BIOS ROM type
Flash ROM
BIOS ROM size
1MB
BIOS package
8 pin SOP
Supported protocols
ACPI 2.0/3.0, PCI 2.2, System/HDD Password Security Control, INT 15
Extensions, PnP BIOS 1.0a, SMBIOS 2.3, 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), Acer WMI, Acer LED, Acer VRAM, Acer
MDA 2007 requirements, WfM 2.0, PXE (Preboot Execution Environment),
BIS 1.0 (Boot Integrity Service Application Program Interface),
BIOS password control
Set by setup manual
Second Level Cache
Item
Specification
Cache controller
Cache size
256MB / 512MB / 1GB
1st level cache control
Always enabled
2st level cache control
Always enabled
Cache scheme control
Fixed in write-back