Processor
Processor manufacturer	Intel
Processor family	Intel® Core™ i3
Processor generation	Intel® Core™ i3
Processor model	i3-550
Processor frequency	3,2 GHz
Processor cores	2
Processor cache	4 MB
Motherboard chipset	Intel® 3450
Memory channels supported by processor	Dual
Number of processors installed	1
Thermal Design Power (TDP)	73 W
Processor cache type	Smart Cache
System bus rate	2,5 GT/s
Compatible processor series	Intel® Celeron®, Intel® Pentium®
Processor socket	LGA 1156 (Socket H)
Processor lithography	32 nm
Processor threads	4
Processor operating modes	64-bit
Stepping	K0
FSB Parity
Bus type	DMI
Processor codename	Clarkdale
Tcase	72,6 °C
Maximum internal memory supported by processor	16 GB
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	1066, 1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s
ECC supported by processor
Execute Disable Bit
Idle States
Thermal Monitoring Technologies
Maximum number of PCI Express lanes	16
PCI Express configurations	1x16, 2x8
Processor package size	37.5 x 37.5 mm
Supported instruction sets	SSE4.2
Processor code	SLBUD
Physical Address Extension (PAE)
Physical Address Extension (PAE)	36 bit
Embedded options available
Graphics & IMC lithography	45 nm
Number of Processing Die Transistors	382 M
CPU multiplier (bus/core ratio)	24
Processing Die size	81 mm²
Processor series	Intel Core i3-500 Desktop Series
Conflict-Free processor

Memory
Internal memory	2 GB
Internal memory type	DDR3-SDRAM
Memory slots	4x DIMM
ECC
Memory clock speed	1333 MHz
Memory layout (slots x size)	1 x 2 GB

Storage
Maximum storage capacity	2 TB
Total storage capacity	500 GB
Number of hard drives installed	1
Hard drive interface	Serial ATA
Hard drive size	3.5"
Number of hard drives supported	2
RAID support
RAID levels	0, 1
Hot-swap
Optical drive type	DVD-RW

Graphics
On-board graphics card
On-board graphics card family	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics

Graphics
On-board graphics card base frequency	733 MHz
Number of displays supported (on-board graphics)	2

Network
Networking features	Gigabit Ethernet
Ethernet LAN

Ports & interfaces
Ethernet LAN (RJ-45) ports	1
USB 2.0 ports quantity	10
VGA (D-Sub) ports quantity	1
Serial ports quantity	1
DisplayPorts quantity	1

Expansion slots
PCI Express x1 slots	1
PCI Express x16 slots	1
PCI slots	2
PCI Express slots version	2.0

Design
Chassis type	Tower

Software
Operating system installed
Compatible operating systems	Windows Server Small Business Server 2008 Windows Server 2008

Processor special features
CPU configuration (max)	1
Intel Rapid Storage Technology
Enhanced Intel SpeedStep Technology
Intel® Wireless Display (Intel® WiDi)
Intel Virtualization Technology for Directed I/O (VT-d)
Intel® Anti-Theft Technology (Intel® AT)
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® My WiFi Technology (Intel® MWT)
Intel® Turbo Boost Technology
Intel® Quick Sync Video Technology
Intel® InTru™ 3D Technology
Intel® Clear Video HD Technology (Intel® CVT HD)
Intel® Insider™
Intel Flex Memory Access
Intel® AES New Instructions (Intel® AES-NI)
Intel Trusted Execution Technology
Intel Enhanced Halt State
Intel VT-x with Extended Page Tables (EPT)
Intel Demand Based Switching
Intel Clear Video Technology
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Intel 64
Intel Virtualization Technology (VT-x)
Intel Dual Display Capable Technology
Intel FDI Technology
Intel Fast Memory Access
Processor ARK ID	48505

Power
Number of power supply units	1
Redundant power supply (RPS) support
Power supply	280 W

Certificates
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

Sustainability
Sustainability certificates	ENERGY STAR

Weight & dimensions
Width	175 mm
Depth	415 mm
Height	372 mm
Weight	11,2 kg