Product comparison · 2 pcs/workstations

HP Compaq dc7800 convertible minitower pc + L2245W vs Lenovo ThinkCentre M57 Small Desktop (6073-AJG), NL

80specifications compared
12differ
68identical
55known for one product only

Key differences

Optical drive type
- Compaq dc7800 convertible minitower pc + L2245W:DVD Super Multi
- ThinkCentre M57 Small Desktop (6073-AJG), NL:DVD-RW
HDD interface
- Compaq dc7800 convertible minitower pc + L2245W:SATA II
- ThinkCentre M57 Small Desktop (6073-AJG), NL:SATA
Discrete graphics card model
- Compaq dc7800 convertible minitower pc + L2245W:Intel® GMA 3100
- ThinkCentre M57 Small Desktop (6073-AJG), NL:Intel® GMA X3100
Networking features
- Compaq dc7800 convertible minitower pc + L2245W:Intel 82566DM
- ThinkCentre M57 Small Desktop (6073-AJG), NL:Gigabit Ethernet
PS/2 ports quantity
- Compaq dc7800 convertible minitower pc + L2245W:2
- ThinkCentre M57 Small Desktop (6073-AJG), NL:1
eSATA ports quantity
- Compaq dc7800 convertible minitower pc + L2245W:0
- ThinkCentre M57 Small Desktop (6073-AJG), NL:1
Chassis type
- Compaq dc7800 convertible minitower pc + L2245W:Mini Tower
- ThinkCentre M57 Small Desktop (6073-AJG), NL:Small Desktop
Display included
- Compaq dc7800 convertible minitower pc + L2245W:Yes
- ThinkCentre M57 Small Desktop (6073-AJG), NL:No

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc7800 convertible minitower pc + L2245W, ThinkCentre M57 Small Desktop (6073-AJG), NL
135 specifications	A HP Compaq dc7800 convertible minitower pc + L2245W View product	B Lenovo ThinkCentre M57 Small Desktop (6073-AJG), NL View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor model	E6750	E6750
Processor cores	2	2
Processor threads	2	2
Processor frequency	2.66 GHz	2.66 GHz
Processor cache	4 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo E6000 Series	Intel Core 2 Duo E6000 Series
Processor codename	Conroe	Conroe
Thermal Design Power (TDP)	65 W	65 W
Tcase	72 °C	72 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)	8	8
Stepping	G0	G0
ECC supported by processor	No	No
Processor technologyKnown for one	Intel vPro	Unknown — not stated by the source
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory upgradeKnown for one	8 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Storage2 differ
Total storage capacity	250 GB	250 GB
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	No	Unknown — not stated by the source
Storage drive controllerKnown for one	SATA 3.0Gb/s NCQ SMART VI	Unknown — not stated by the source
Disk subsystem controllerKnown for one	SATA 3.0Gb/s	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 3100	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Video card featuresKnown for one	3D/2D	Unknown — not stated by the source
Video adapter, busKnown for one	PCI Express x16	Unknown — not stated by the source
Video card resolutionKnown for one	Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 75 Hz at 2048x1536	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Modem typeKnown for one	No	Unknown — not stated by the source
Networking featuresDiffers	Intel 82566DM	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantity	8	8
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityDiffers	2	1
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
eSATA ports quantityDiffers	0	1
S/PDIF out portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
Serial ports quantity	1	1
Parallel ports quantity	1	1
Audio inputKnown for one	1	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	3	Unknown — not stated by the source
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 16X LP 1x PCI LP
Poweridentical
Power consumption (typical)Known for one	365 W	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	115-230V, 50/60Hz
Power availabilityKnown for one	Unknown — not stated by the source	280 W
Design1 differ
Chassis typeDiffers	Mini Tower	Small Desktop
Country of originKnown for one	China	Unknown — not stated by the source
Upgrade typeKnown for one	Windows Vista	Unknown — not stated by the source
Softwareidentical
Applications supportedKnown for one	Windows Vista Premium ready	Unknown — not stated by the source
Driver LANKnown for one	Microsoft Windows Vista, Microsoft Windows XP, Microsoft Windows 2000	Unknown — not stated by the source
Operating system installedKnown for one	Unknown — not stated by the source	Windows Vista Business
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	55.9 cm (22")	Unknown — not stated by the source
Processor special featuresidentical
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 Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
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 ID	30784	30784
Processor code	SLA9V	SLA9V
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
Audioidentical
Audio includedKnown for one	Integrated High Definition audio with ADI1884 codec, 3D audio compliant with AC'97 Rev. 2.3, internal PC speaker	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	AD1882
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Relative humidityKnown for one	10 - 90%	Unknown — not stated by the source
Non-operating altitudeKnown for one	9144	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	177 mm	310 mm
DepthDiffers	452 mm	358 mm
HeightDiffers	447 mm	875 mm
WeightDiffers	11.8 kg	7.42 kg
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	HP PS/2 2-Button Optical Scroll Mouse	Unknown — not stated by the source
Keyboard typeKnown for one	HP PS/2	Unknown — not stated by the source
Featuresidentical
Security management descriptionKnown for one	Integrated 1.2 TPM Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Biometric Fingerprint Reader	Unknown — not stated by the source
Other featuresidentical
Security featuresKnown for one	Kensington Lock, Solenoid Hood Lock / Sensor	Unknown — not stated by the source
Drive baysKnown for one	3 external 5.25 inch, 1 external 3.5 inch 2 internal 3.5 inch	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes

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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