Small-factor version of this model.
Architecture
System board / Form factor
Tower (4x3) form factor with Intel G41+ICH7 Chipsets
Processor
Intel® Celeron® Processor 440, 450
Intel® Celeron® Dual Core Processor E1500, E3200, E3300, E3400
Intel® Pentium® Dual Core Processor E5300, E5400, E5500, E6300, E6500, E6600
Intel® Core™2 Duo Processor E7400, E7500, E7600, E8400, E8500, E8600,
Intel® Core™2 Quad Processor Q8300, Q8400, Q9300, Q9450, Q9500, Q9505, Q9550, Q9650
Cache
Up to 12MB cache, processor dependent
Chipset
Intel G41+ICH7 Chipsets
Memory
1GB standard, supports up to 4GB maximum
PC3-8500 1066MHz DDR3 UDIMM, PC3-10600 1333MHz DDR3 UDIMM
Two DIMM sockets
Audio
Integrated Reltek Audio
ALC662 HD codec, 5.1
Ports: Audio out 1 in front, 1 in rear
Keyboard and mouse
Lenovo Preferred Productivity Full Size Keyboard
Preferred Productivity Fingerprint Keyboard
Preferred Productivity Fullsize PS/2 Keyboard
USB Optical Wheel Mouse - 400dpi
PS/2 Three Button ball mouse
Communications
Networking
One RJ45 Ethernet Network port
Marvell Yukon 88E8057 PCI-E Gigabit Ethernet controller
Expansion
Bays
Two 3.5 inch internal bays (hard disk drive)
One 5.25 inch external bay (optical disk drive)
External ports
Up to eight high speed USB 2.0 connectors (two on front panel and four on rear panel)
One integrated VGA port
Two audio connectors (microphone in and headphone) on front panel
Three audio connectors (audio line in, audio line out, and microphone in) on rear panel
PS/2 for keyboard and mouse (optional)
Slots
Two Full Height PCI
One Full Height PCI Express x1
One Full Height PCI Express x16
Power
Power management
Advanced Configuration and Power Interface (ACPI) support
Power supply
ATX 320W 88plus (Worldwide), auto-sensing
ATX 280W, manual switch
ATX 280W 85plus (Worldwide), auto-sensing
115 to 230 Volt; 50 to 60 Hz
Security
Cover presence switch (intrusion switch, some models)
Keyboard with fingerprint reader (some models)
Security slot (in rear for optional Kensington® MicroSaver® cable)
Individual USB port disablement
Padlock loop
Software
Operating system
Windows 7 Professional 32
Windows 7 Professional 64
Windows 7 Home Basic
DOS License
Storage
Optical drive
DVD-ROM
DVD Recordable
Hard drive features
7200RPM Serial ATA supported
Supports 160GB, 250GB, 320GB, 500GB
Video
Integrated Graphics Adapter
Intel® GMAX4500 DX10
NVIDIA GeForce 310 512MB DDR3 (VGA+DP)
Certification
Operating systems
Linux-Red hat Enterprise Workstation 5.0
Linux-SuSE Linux Desktop 10
Linux-Ubunto
EMC
FCC ( North America)
VCCI and JEITA (Japan)
C-Tick (Australian, NewZeland)
KCC (Korea)
CE (EEA)
BSMI (Taiwan)
CCC (China)
Safety
UL/CUL (USA and Canada)
GS (German)
S-Mark (Argentina)
BSMI safety report (Taiwan)
NOM (Mexico)
CCC (China)
PCT (Russia)
EMC and Safety
CE (EEA)
BSMI (Taiwan)
CCC (China)
WEEE Waste
China EPuP Mark
PC Green Label (Japan)
Energy Star 5.0 (Selected models)
EPEAT Gold (Selected models)
GREENGUARD (All models)
85 PLUS Power supply (Selected models)
RoHS for all countries
ThinkCentre M70z systems may carry other certifications that are not listed above