Product comparison · 2 pcs/workstations

Fujitsu AMILO Desktop Li 3420 vs HP Compaq dc7900 Small Form Factor PC

85specifications compared
35differ
50identical
62known for one product only

Key differences

The HP Compaq dc7900 Small Form Factor PC has 0.96 GHz more processor frequency than the Fujitsu AMILO Desktop Li 3420 (3.16 GHz vs 2.2 GHz). The HP Compaq dc7900 Small Form Factor PC has 5 MB more processor cache than the Fujitsu AMILO Desktop Li 3420 (6 MB vs 1 MB). The HP Compaq dc7900 Small Form Factor PC has 533 MHz more processor front side bus than the Fujitsu AMILO Desktop Li 3420 (1333 MHz vs 800 MHz). Only the Fujitsu AMILO Desktop Li 3420 has card reader integrated. Only the HP Compaq dc7900 Small Form Factor PC has Intel Trusted Execution Technology.

Processor family
- AMILO Desktop Li 3420:Intel® Pentium®
- Compaq dc7900 Small Form Factor PC:Intel® Core™2 Duo
Processor model
- AMILO Desktop Li 3420:E2200
- Compaq dc7900 Small Form Factor PC:E8500
Processor frequency
- AMILO Desktop Li 3420:2.2 GHz
- Compaq dc7900 Small Form Factor PC:3.16 GHz
Processor cache
- AMILO Desktop Li 3420:1 MB
- Compaq dc7900 Small Form Factor PC:6 MB
Processor front side bus
- AMILO Desktop Li 3420:800 MHz
- Compaq dc7900 Small Form Factor PC:1333 MHz
Processor lithography
- AMILO Desktop Li 3420:65 nm
- Compaq dc7900 Small Form Factor PC:45 nm
Processor codename
- AMILO Desktop Li 3420:Conroe
- Compaq dc7900 Small Form Factor PC:Wolfdale
Tcase
- AMILO Desktop Li 3420:73.3 °C
- Compaq dc7900 Small Form Factor PC:72.4 °C

Side by side

Differences highlightedShow differences only

Comparison of AMILO Desktop Li 3420, Compaq dc7900 Small Form Factor PC
147 specifications	A Fujitsu AMILO Desktop Li 3420 View product	B HP Compaq dc7900 Small Form Factor PC View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E2200	E8500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	3.16 GHz
Processor cacheDiffers	1 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E2000 Series for Desktop	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Conroe	Wolfdale
Processor system typeKnown for one	Unknown — not stated by the source	DP
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	73.3 °C	72.4 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	105 M	410 M
Processing Die sizeDiffers	77 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	11	9.5
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.850/1.3625 V
SteppingDiffers	M0	C0
ECC supported by processor	No	No
Memory1 differ
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	4 GB	16 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Minimum RAMKnown for one	Unknown — not stated by the source	512 MB
Standard memory capacityKnown for one	Unknown — not stated by the source	2 MB
Storage3 differ
Total storage capacityDiffers	320 GB	160 GB
Optical drive typeDiffers	DVD Super Multi	DVD±RW
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	Yes	No
Storage drive controllerKnown for one	Unknown — not stated by the source	SATA 3.0GB/s with NCQ and Smart IV
Disk subsystem controllerKnown for one	Unknown — not stated by the source	SATA 3.0Gb/s
Diskette driveKnown for one	Unknown — not stated by the source	Optional 1.44 MB Diskette Drive, HP Media Card Reader 16-in-1 (5.25" with PCI)
Storage drive typeKnown for one	Unknown — not stated by the source	2 x 160 GB with optional dual drive RAID + Sata 2nd Cable
HDD noteKnown for one	Unknown — not stated by the source	RAID 1 Mirrored Array configuration
HDD interfaceKnown for one	SATA II	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA GeForce 9300 GE	Intel® GMA 4500M
Video card featuresKnown for one	Unknown — not stated by the source	3D/2D Controller: support is fully compliant with Microsoft standard API such as Microsoft DirectX9, DirectXVA, VMR9, GDI/GDI+; OpenGL 1.4.; Integrated VGA Controller; Integrated 400 MHz RAMDAC; Overlay Planes: Single overlay support with 5x3 filtering; Maximum Color Depth: 32 bits/pixel; Multi-disp
Video adapter, busKnown for one	Unknown — not stated by the source	PCI Express x16
Video card resolutionKnown for one	Unknown — not stated by the source	Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 75 Hz at 2048x1536
Discrete graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	NVIDIA nForce 630i	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantity	8	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantityDiffers	0	2
Serial ports quantityDiffers	0	1
Parallel ports quantity	0	0
I/O portsKnown for one	Unknown — not stated by the source	Rear: 6 USB 2.0, 1 serial port, 2 PS/2, 1 RJ-45, 1 VGA, 1 DisplayPort, audio in/out; Front: 2 USB 2.0, audio ports; Optional: 2nd serial port, 1 parallel port
Rear portsKnown for one	Unknown — not stated by the source	6 USB 2.0; 1 serial; 2 PS/2; 1 RJ-45; 1 external VGA monitor; 1 DisplayPort; 1 audio in; 1 audio out; 1 parallel (optional); 1 serial (optional 2nd); 1 eSATA (optional)
Rear ports noteKnown for one	Unknown — not stated by the source	6 USB 2.0; 1 serial; 2 PS/2; 1 RJ-45; 1 external VGA monitor; 1 DisplayPort; 1 audio in; 1 audio out; 1 parallel (optional); 1 serial (optional 2nd); 1 eSATA (optional)
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1 low-profile PCI, 2 low-profile PCI Express x16, 1 low-profile PCI Express x1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supply typeKnown for one	Unknown — not stated by the source	240W 85% Efficient - Active PFC
Power requirementsKnown for one	Unknown — not stated by the source	Input voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC (85% High Efficiency) Operating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current: 4.0 A; with Energy Efficient Powe
Power supplyKnown for one	Unknown — not stated by the source	240 W
Power consumption (typical)Differs	250 W	240 W
Power managementKnown for one	Unknown — not stated by the source	Operating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current: 4.0 A; with Energy Efficient Power Supply: 3.5 A; Current Leakage (NFPA 99): < 275 µA; System Heat Dissipation: Typical 198 btu/
Power supply input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power supply noteKnown for one	ATX	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Micro Tower	SFF
Country of originKnown for one	Unknown — not stated by the source	China
Upgrade typeKnown for one	Unknown — not stated by the source	Windows Vista capable
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Applications supportedKnown for one	Unknown — not stated by the source	Windows Vista Premium ready
Compatible operating systemsKnown for one	Unknown — not stated by the source	Genuine Windows XP Professional; Genuine Windows XP Home
Bundled softwareDiffers	Microsoft Works, Microsoft Office Home and Student Trial, Adobe Acrobat Reader, Nero Essentials S, Norman security software solution, Country specific Internet Service Providers	On some models only (not included with FreeDOS): HP ProtectTools Security Software Suite Version 4.0, HP Power Manager, HP Firefox Virtual Browser, HP Backup and Recovery Manager, HP Insight Diagnostics Software (available via HP Backup and Recovery Manager), Computer Setup Utility, McAfee AntiVirus
Driver LANKnown for one	Unknown — not stated by the source	Microsoft Windows Vista, Microsoft Windows XP
Displayidentical
Display included	No	No
Processor special features4 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	33925	33911
Processor codeKnown for one	Unknown — not stated by the source	SLAPK
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Audio1 differ
Audio systemDiffers	7.1 HD	High Definition Audio
Audio includedKnown for one	Unknown — not stated by the source	Integrated HD audio with ADI1884 codec, internal PC speaker
Operational conditions1 differ
Operating temperature (T-T)Differs	15 - 35 °C	10 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Relative humidityKnown for one	Unknown — not stated by the source	10 - 90%
Non-operating altitudeKnown for one	Unknown — not stated by the source	9144
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensions4 differ
WidthDiffers	175 mm	337 mm
DepthDiffers	398 mm	378 mm
HeightDiffers	373 mm	100 mm
WeightDiffers	9.6 kg	8.5 kg
Size (imperial)Known for one	Unknown — not stated by the source	33.8 cm (13.3")
Weight (imperial)Known for one	Unknown — not stated by the source	18.75 lb
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	7 kg
Certificates1 differ
CertificationDiffers	IEC60950-1, EN60950-1, LVD 2006/95/EC, EN55022/B, EN55024, EN61000-3-2/3, EMC 2004/108/EC, FSC-03230, RoHS, WHQL, Windows Catalog	ENERGY STAR qualified; EPEAT Gold; 85% efficient power supply
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	HP PS/2 2-Button Optical Scroll Mouse
Keyboard typeKnown for one	Unknown — not stated by the source	HP PS/2 Standard Keyboard
Multimediaidentical
MultimediaKnown for one	Unknown — not stated by the source	Integrated High Definition audio with ADI1884 codec (all ports are stereo)
Featuresidentical
Manageability featuresKnown for one	Unknown — not stated by the source	RAID 1 Mirrored Array. Energy efficient, space saving design. Long, stable lifecycle.
Security management descriptionKnown for one	Unknown — not stated by the source	Integrated 1.2 TPM Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Smartcard Keyboard
Other featuresidentical
Security featuresKnown for one	Unknown — not stated by the source	Kensington Lock, Solenoid Hood Lock / Sensor, HP 2008 (SFF) Wall Mount/Security Sleeve
Drive baysKnown for one	Unknown — not stated by the source	1 external 5.25 inch, 1 external 3.5 inch 1 internal 3.5 inch
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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