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
Memory channels	Dual-channel

Storage
Total storage capacity	160 GB
HDD speed	7200 RPM

Graphics
On-board graphics card
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
Maximum graphics card memory	0.128 GB

Ports & interfaces
I/O ports	2 x serial (9-pin, 16-byte FIFO, 16550-compatible) 1 x parallel (25-pin, with EPP and ECP) 1 x keyboard (PS/2) 1 x mouse (PS/2) 1 x monitor (15-pin, VGA) 1 x micro (mono) in front 1 x headphone in front 1 x headphone out (stereo, 1 W) rear 1 x line in (stereo) rear 1 x LAN RJ-45 8 x Universal Serial Bus (USB 2.0, in total) 4 of them rear, 2 of them internal, 2 of them in front

Design
Chassis type	SFF

Performance
Motherboard chipset	Intel® 915G Express
Product type	PC

Software
Compatible operating systems	Microsoft Windows XP Professional
Bundled software	Drivers & Utilities Desktop Management DeskView on DUCD F-Secure virus scanner on DUCD InterVideo WinDVD 5

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

Weight & dimensions
Width	350 mm
Depth	383 mm
Height	95 mm
Weight	9.5 kg

Packaging content
Display included

Other features
Storage drive type	Serial ATA
Diskette drive memory	1.44 MB
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet