Acer Aspire 4750Z Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 19

Hardware Specifications and Configurations Processor Item CPU type Core logic CPU package Specification Intel® Corei3 i3-2310M PGA 2.1G 35W Intel® Core i5 2410M PGA 2.3G 35W Intel® Core i5 2520M PGA 2.5G 35W Intel® Core i5 2540M PGA 2.6G 35W Intel® Core i7-2620M PGA 2.7G 35W Intel® Core i7-2630QM PGA 2.0G 45W Intel® Core i7-2720QM PGA 2.2G 45W Intel® Core i7-2820QM PGA 2.3G 45W PCH/HM65 Express chipset PGA 988 CPU Fan True Value Table DTS(degree C) 45-50 55-66 68-74 78-83 86-91 Fan Speed (rpm) 0-3000 0-3300 3300-3800 3800-4100 4100-4800 Acoustic Level (dBA) 29 33 38 40 40 Throttling 50%: On= 99 ° C; OFF=93 ° C OS shut down at 105 ° C; H/W shot down at 110 ° .C BIOS Item BIOS vendor BIOS Version Supported protocol Specification Phoenix 1.0 ACPI 1.0b/2.0/3.0 compliance, PCI 2.2, System/HDD Password Security Control, INT 13H Extenstions, PnP BIOS 1.0a SMBIOS 2.4, BIOS Boot Specification, Simple Boot Flag 1.0, Boot Block, PCI Bus Power Management Interface Specification, USB Specification 1.1/2.0, IEEE 1394 1.0, USB/1394 CD-ROM Boot Up support, PC Card Standard 1995 (PCMCIA 3.0 Compliant Device), IrDA 1.0, Intel AC97 CNR Specification, WfM 2.0, PXE 2.1, Boot Integrity Service Application Program Interface (BIS) 1.0, PC99a and Mobile PC2001 Compliant System Memory Item Memory controller Memory size DIMM socket number Supports memory size per socket Supports maximum memory size Supports DIMM type Specification Built-in 0MB (no on-board memory) 2 sockets 2048MB 4G for 64bit OS (with two 2GB SODIMM) DDR 3 synchronous DRAM Chapter 1 11