Lenovo ThinkCentre A57 9704 - Pentium Dual Core E2180 2 GHz

General

• Type Personal computer
• Product Form Factor Small form factor
• Built-in Devices Speaker
• Width 12.5 in
• Depth 14 in
• Height 3.9 in
• Weight 16.1 lbs
• Localization English
• Desktop type Budget desktop system

Processor

• Type Intel Pentium Dual Core E2180 / 2 GHz
• Multi-Core processor technology Dual-Core
• 64-bit processor Yes
• Installed Qty 1
• Max processors supported 1
• Processor main features Intel Execute Disable Bit , Enhanced Intel SpeedStep Technology , Intel Extended Memory 64 Technology

Cache Memory

• Type L2 cache
• Installed Size 1 MB
• Cache Per Processor 1 MB

Mainboard

• Chipset type Intel G31 Express
• Data bus speed 800 MHz

Environmental Parameters

• Environmental standards EPA Energy Star
• Min operating temperature 50 °F
• Max operating temperature 95 °F
• Operating humidity range 10 - 80%
• Sound emission 29 dBA

RAM

• Installed Size 512 MB / 4 GB (max)
• Technology DDR2 SDRAM
• Memory Speed 667 MHz
• Memory Specification Compliance PC2-5300
• Form Factor DIMM 240-pin
• Features Dual channel memory architecture
• Configuration Features 1 x 512 MB

Storage Controller

• Type 1 x Serial ATA - Integrated
• Controller interface type Serial ATA-300

Storage

• Floppy drive type None
• Hard Drive 1 x 160 GB - Standard - Serial ATA-300 - 7200 rpm
• Hard Drive (2nd) None
• Hard Drive (3rd) None

Optical Storage

• Type CD-RW / DVD-ROM combo - Serial ATA
• CD / DVD read speed 48x (CD) / 16x (DVD)
• CD / DVD write speed 48x
• CD / DVD rewrite speed 32x

Optical Storage (2nd)

• Type None

Storage Removable

• Type None

Monitor

• Monitor Type None.

Graphics Controller

• Type Integrated
• Graphics Processor / Vendor Intel GMA 3100 Dynamic Video Memory Technology 4.0

Audio Output

• Type Sound card - Integrated
• Audio output compliant standards High Definition Audio
• Speaker(s) None

Keyboard

• Keyboard name Preferred Pro USB
• Keyboard interface USB

Input Device

• Type Mouse , Keyboard

Mouse

• Mouse technology Optical
• Mouse interface USB
• Mouse features Scroll

Telecom

• Modem None

Audio Input

• Type None

Networking

• Networking Network adapter - Integrated
• Ethernet Controller(s) Marvell Yukon 88E8056
• Data Link Protocol Ethernet , Fast Ethernet , Gigabit Ethernet
• Remote Management Protocol DMI 2.0
• Features ACPI support
• Compliant Standards IEEE 802.3

Expansion / Connectivity

• Expansion Bays Total (Free) 1 ( 0 ) x Front accessible - 5.25" x 1/2H , 1 ( 0 ) x Internal - 3.5" x 1/3H , 1 ( 1 ) x Front accessible - 3.5" x 1/6H
• Expansion Slots Total (Free) 1 ( 0 ) x Processor - LGA775 Socket , 1 ( 1 ) x PCI - Low-profile , 1 ( 1 ) x PCI Express x16 - Low-profile , 2 ( 1 ) x Memory - DIMM 240-pin
• Interfaces 6 x Hi-Speed USB - 4 pin USB Type A ( 2 in front ) , 1 x Mouse - Generic - 6 pin mini-DIN (PS/2 style) , 1 x Keyboard - Generic - 6 pin mini-DIN (PS/2 style) , 1 x Display / video - VGA - 15 pin HD D-Sub (HD-15) , 2 x Microphone - Input - Mini-phone stereo 3.5 mm ( 1 in front ) , 1 x Headphones - Output - Mini-phone stereo 3.5 mm ( 1 in front ) , 1 x Audio - Line-in - Mini-phone stereo 3.5 mm , 1 x Audio - Line-out - Mini-phone stereo 3.5 mm , 1 x Parallel - IEEE 1284 (EPP/ECP) - 25 pin D-Sub (DB-25) , 1 x Serial - RS-232 - 9 pin D-Sub (DB-9) , 1 x Network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45

Printer

• Type None

Miscellaneous

• Included Accessories Vertical stand
• Features USB port control , Power-on password , Hard drive password , Diskette I/O control , Boot sequence control , Administrator password , Hard drive I/O control , Serial port I/O control , Parallel port I/O control , Boot without keyboard or mouse , Security lock slot (cable lock sold separately)
• Compliant Standards CB , CE , GS , UL , ACA , CCC , DOC , EMC , NOM , BSMI , GOST , SABS , SASO , C-Tick , TUV GS , ACPI 2.3 , VCCI Class B ITE , BSMI CNS 13438 Class B
• Manufacturer Selling Program TopSeller

Power

• Power device type Power supply
• Voltage Required AC 120/230 V
• Power provided 280 Watt

Operating System / Software

• OS Provided Microsoft Windows XP Professional
• Microsoft Office Ready Includes a preinstalled image of select 2007 Microsoft Office suites. Purchase a Medialess License Kit (MLK) to activate the software.
• OS Certified Microsoft Windows Vista Business

Manufacturer Warranty

• Service & Support 1 year warranty
• Service & Support Details Limited warranty - Parts and labor - 1 year - On-site

Sustainability

• EPA Energy Star Compliant Yes
• Greenpeace policy rating (Sept 2009) 2.5

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