Lenovo ThinkCentre M55 8814 - Pentium D 925 3 GHz

General

Type: Personal computer

Product Form Factor: Desktop

Built-in Devices: Speaker

Processor

Type: Intel Pentium D 925 / 3 GHz

Cache memory

Type: L2 cache

Installed Size: 4 MB

Cache Per Processor: 4 MB ( 2 x 2 MB )

Mainboard

Chipset Type: Intel Q965 Express

Ram

Installed Size: 4 GB / 8 GB (max)

Technology: DDR II SDRAM - non-ECC

Form Factor: DIMM 240-pin

Optical storage

Read Speed: 48x (CD) / 16x (DVD)

Write Speed: 48x

Rewrite Speed: 32x

Mouse

Technology: Optical

Interface: USB

Networking

Networking: Network adapter - PCI Express x1 - integrated

Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet

Remote Management Protocol: DMI 2.0

Features: Wake on LAN (WoL), ACPI support

Manufacturer's product description

Expansion / connectivity

Expansion Bays Total (Free):

• 1 ( 0 ) x front accessible - 5.25" x 1/2H
• 1 ( 1 ) x front accessible - 3.5" x 1/6H
• 1 ( 0 ) x internal - 3.5" x 1/3H

Expansion Slots Total (Free):

• 1 ( 0 ) x processor - LGA775 Socket
• 4 memory - DIMM 240-pin
• 1 ( 1 ) x PCI Express x16 - low-profile
• 2 ( 2 ) x PCI - half-length, full-height

Interfaces:

• 10 x Hi-Speed USB - 4 pin USB Type A ( 2 in front )
• 1 x serial - RS-232 - 9 pin D-Sub (DB-9)
• 1 x parallel - IEEE 1284 (EPP/ECP) - 25 pin D-Sub (DB-25)
• 1 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
• 1 x display / video - VGA - 15 pin HD D-Sub (HD-15)
• 1 x audio - line-in - mini-phone stereo 3.5 mm
• 1 x audio - line-out - mini-phone stereo 3.5 mm
• 1 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 )

Miscellaneous

Features: Security lock slot (cable lock sold separately), administrator password, hard drive password, power-on password, boot without keyboard or mouse, diskette I/O control, parallel port I/O control, serial port I/O control, USB port control, U-Bolt anchoring, boot sequence control

Compliant Standards: CE, UL, TUV GS, C-Tick, ISO 9241-3, VCCI Class B ITE, GOST, BSMI CNS 13438 Class B, cUL, EPA Energy Star, NOM, SABS, SASO, CB, FCC Part 15 B, CCC, IRAM, ACPI 2.3

Power

Device Type: Power supply

Voltage Required: AC 120/230 V ( 50/60 Hz )

Power Provided: 225 Watt

Operating system / software

OS Provided: Microsoft Windows XP Professional

Environmental parameters

Min Operating Temperature: 50 °F

Max Operating Temperature: 95 °F

Humidity Range Operating: 10 - 80%

Sound Emission: 29 dBA

Ciao

Listed on Ciao since : 12/20/2007