Product comparison · 2 pcs/workstations

HP Compaq dc7800 Base Model Ultra-slim Desktop PC vs Lenovo ThinkCentre A58 + L197 Monitor

19specifications compared
12differ
7identical
99known for one product only

Key differences

Discrete graphics card model
- Compaq dc7800 Base Model Ultra-slim Desktop PC:Intel® GMA 3100
- ThinkCentre A58 + L197 Monitor:Intel® GMA 4500M
USB 2.0 ports quantity
- Compaq dc7800 Base Model Ultra-slim Desktop PC:8
- ThinkCentre A58 + L197 Monitor:6
DVI port
- Compaq dc7800 Base Model Ultra-slim Desktop PC:Yes
- ThinkCentre A58 + L197 Monitor:No
PS/2 ports quantity
- Compaq dc7800 Base Model Ultra-slim Desktop PC:2
- ThinkCentre A58 + L197 Monitor:6
Power supply
- Compaq dc7800 Base Model Ultra-slim Desktop PC:135 W
- ThinkCentre A58 + L197 Monitor:280 W
Form factor
- Compaq dc7800 Base Model Ultra-slim Desktop PC:Ultra Small Form Factor
- ThinkCentre A58 + L197 Monitor:PCI/PCIe
Audio system
- Compaq dc7800 Base Model Ultra-slim Desktop PC:High Definition Audio
- ThinkCentre A58 + L197 Monitor:ADI
Width
- Compaq dc7800 Base Model Ultra-slim Desktop PC:251.5 mm
- ThinkCentre A58 + L197 Monitor:317 mm

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc7800 Base Model Ultra-slim Desktop PC, ThinkCentre A58 + L197 Monitor
118 specifications	A HP Compaq dc7800 Base Model Ultra-slim Desktop PC View product	B Lenovo ThinkCentre A58 + L197 Monitor View product
Processoridentical
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyKnown for one	Unknown — not stated by the source	Intel® Core™2 Duo
Processor modelKnown for one	Unknown — not stated by the source	E8400
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyKnown for one	Unknown — not stated by the source	3 GHz
Processor cacheKnown for one	Unknown — not stated by the source	6 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
Processor lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo E8000 Series
Processor codenameKnown for one	Unknown — not stated by the source	Wolfdale
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	65 W
TcaseKnown for one	Unknown — not stated by the source	72.4 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketKnown for one	Unknown — not stated by the source	LGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	410 M
Processing Die sizeKnown for one	Unknown — not stated by the source	107 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9
SteppingKnown for one	Unknown — not stated by the source	E0
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memoryidentical
Internal memoryKnown for one	Unknown — not stated by the source	2 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storageidentical
Total storage capacityKnown for one	Unknown — not stated by the source	320 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Storage drive partitionKnown for one	Unknown — not stated by the source	NTFS/FAT32
Number of HDDs supportedKnown for one	1	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelDiffers	Intel® GMA 3100	Intel® GMA 4500M
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Network1 differ
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Networking featuresDiffers	Gigabit Ethernet	Marvell 8057, 10/100/1000 Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	8	6
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
DVI portDiffers	Yes	No
PS/2 ports quantityDiffers	2	6
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	2
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	135 W	280 W
Power requirementsKnown for one	90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz	Unknown — not stated by the source
Design1 differ
Chassis typeKnown for one	Unknown — not stated by the source	SFF
Form factorDiffers	Ultra Small Form Factor	PCI/PCIe
Country of originKnown for one	China	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Windows XP Professional
Displayidentical
Display includedKnown for one	Unknown — not stated by the source	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
DisplayKnown for one	Unknown — not stated by the source	LCD
Processor special featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	33910
Processor codeKnown for one	Unknown — not stated by the source	SLB9J
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Audio1 differ
Audio systemDiffers	High Definition Audio	ADI
Built-in microphoneKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3048 m
Weight & dimensions4 differ
WidthDiffers	251.5 mm	317 mm
DepthDiffers	254 mm	355 mm
HeightDiffers	66 mm	99 mm
WeightDiffers	3.1 kg	7.5 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EnergyStar, UL/CUL, TUV-GS, RoHS, GREENGUARD
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Drive baysKnown for one	Unknown — not stated by the source	2 x 3.5", 1 x 5.25"

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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