Acer 7520, 7220 Hardware Specifications and Configurations, Processor, CPU Fan True Value Table

Hardware Specifications and Configurations

Processor

Item	Specification
CPU type	AMD Turion™ 64 X2 dual-core mobile technology TL-66 / TL-64 / TL-60 /
	TL-56 / TL-52 (1 MB L2 cache, 2.3 GHz / 2.2 GHz / 2.0 GHz / 1.8 GHz / 1.6
	GHz GHz, supporting AMD HyperTransport® technology (for selected
	models)
	Mobile AMD Sempron™ 3500+/3600+/3800+ (1.8/ 2.0/2.2 GHz, 512/256/
	256KB L2 cache), supporting AMD HyperTransport® technology (for
	selected models)
Core logic	North Bridge NVIDIA nForce® 630M chipset
CPU package	S1 Socket package CPU with 638-pin Lindless Micro PGA package
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	Phoenix TrustedCore / PhoenixBIOS
BIOS Version	Phoenix TrustedCore ver 1.14 / PhoenixBIOS ver 1.01
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

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 the PXE version displayed on screen.

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

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