Processor
Processor manufacturer	Intel
Processor family	Intel® Pentium® 4
Processor model	640
Processor cores	1
Processor threads	2
Processor frequency	3.2 GHz
Processor socket	LGA 775 (Socket T)
Processor cache	2 MB
Processor cache type	L2
Processor front side bus	800 MHz
Bus type	FSB
FSB Parity
Processor lithography	90 nm
Processor operating modes	64-bit
Processor codename	Prescott
Thermal Design Power (TDP)	84 W
Tcase	66.6 °C
PCI Express slots version	2.0
Number of Processing Die Transistors	169 M
Processing Die size	135 mm²
CPU multiplier (bus/core ratio)	16
Processor core voltage (AC)	1.25 - 1.388 V
Maximum internal memory supported by processor	32 GB
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	1066 MHz
Memory bandwidth supported by processor (max)	17 GB/s
ECC supported by processor

Memory
Internal memory	0.5 GB
Internal memory type	DDR2-SDRAM
Cache internal	2 MB
Memory channels	Dual-channel

Storage
Total storage capacity	80 GB
Optical drive type	DVD±RW

Graphics
On-board graphics card
Discrete graphics card model	Intel® GMA 900
On-board graphics card family	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics
On-board graphics card base frequency	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz
Number of displays supported (on-board graphics)	2

Ports & interfaces

I/O ports

1 x keyboard - generic - 6 pin mini-DIN (PS/2 style) 1 x mouse - generic - 6 pin mini-DIN (PS/2 style) 2 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 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 mono 3.5 mm 1 x headphones - output - mini-phone stereo 3.5 mm 1 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 7 x Hi-Speed USB - 4 PIN USB Type A

Performance
Product type	PC

Software
Operating system installed	Windows XP Professional
Bundled software	Drivers & Utilities, XONTROL, F-Secure virus Scanner, SafeStandby

Processor special features
Intel® Wireless Display (Intel® WiDi)
Intel 64
Enhanced Intel SpeedStep Technology
Embedded options available
Intel® InTru™ 3D Technology
Intel® Insider™
Intel® Clear Video HD Technology (Intel® CVT HD)
Intel Clear Video Technology
Idle States
Thermal Monitoring Technologies
Intel® AES New Instructions (Intel® AES-NI)
Intel Trusted Execution Technology
Execute Disable Bit
Intel Enhanced Halt State
Intel Demand Based Switching
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Processor package size	37.5 x 37.5 mm
Supported instruction sets	SSE4.1/4.2
CPU configuration (max)	1
Intel Virtualization Technology for Directed I/O (VT-d)
Intel Virtualization Technology (VT-x)
Intel Rapid Storage Technology
Processor ARK ID	27480
Intel® Turbo Boost Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Quick Sync Video Technology
Intel® My WiFi Technology (Intel® MWT)
Intel® Anti-Theft Technology (Intel® AT)
Conflict-Free processor

Power
Power supply	240 W

Operational conditions
Operating temperature (T-T)	15 - 35 °C

Weight & dimensions
Width	292 mm
Depth	325 mm
Height	93 mm
Weight	7 kg

Packaging content
Display included

Other features
Storage drive type	Serial ATA
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet