Product comparison · 2 pcs/workstations

HP Compaq 8000 Elite Small Form Factor PC (ENERGY STAR) vs Lenovo ThinkCentre A58 Tower (7515M9G)

93specifications compared
32differ
61identical
53known for one product only

Key differences

Processor family
- Compaq 8000 Elite Small Form Factor PC (ENERGY STAR):Intel® Core™2 Duo
- ThinkCentre A58 Tower (7515M9G):Intel® Pentium®
Processor model
- Compaq 8000 Elite Small Form Factor PC (ENERGY STAR):E8400
- ThinkCentre A58 Tower (7515M9G):E5400
Processor frequency
- Compaq 8000 Elite Small Form Factor PC (ENERGY STAR):3 GHz
- ThinkCentre A58 Tower (7515M9G):2.7 GHz
Processor cache
- Compaq 8000 Elite Small Form Factor PC (ENERGY STAR):6 MB
- ThinkCentre A58 Tower (7515M9G):2 MB
Processor front side bus
- Compaq 8000 Elite Small Form Factor PC (ENERGY STAR):1333 MHz
- ThinkCentre A58 Tower (7515M9G):800 MHz
Thermal Design Power (TDP)
- Compaq 8000 Elite Small Form Factor PC (ENERGY STAR):65 W
- ThinkCentre A58 Tower (7515M9G):45, 65
Tcase
- Compaq 8000 Elite Small Form Factor PC (ENERGY STAR):72.4 °C
- ThinkCentre A58 Tower (7515M9G):74.1 °C
Number of Processing Die Transistors
- Compaq 8000 Elite Small Form Factor PC (ENERGY STAR):410 M
- ThinkCentre A58 Tower (7515M9G):228 M

Side by side

Differences highlightedShow differences only

Comparison of Compaq 8000 Elite Small Form Factor PC (ENERGY STAR), ThinkCentre A58 Tower (7515M9G)
146 specifications	A HP Compaq 8000 Elite Small Form Factor PC (ENERGY STAR)View product	B Lenovo ThinkCentre A58 Tower (7515M9G)View product
Processor12 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium®
Processor modelDiffers	E8400	E5400
Processor frequencyDiffers	3 GHz	2.7 GHz
Processor cacheDiffers	6 MB	2 MB
Processor front side busDiffers	1333 MHz	800 MHz
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Pentium E5000 Series for Desktop
Thermal Design Power (TDP)Differs	65 W	45, 65
TcaseDiffers	72.4 °C	74.1 °C
Number of Processing Die TransistorsDiffers	410 M	228 M
Processing Die sizeDiffers	107 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	9	13.5
SteppingDiffers	E0	R0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory4 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	1 x 1 GB
Memory clock speedDiffers	1333 MHz	800 MHz
Memory upgradeKnown for one	16 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storageidentical
Total HDDs capacityKnown for one	250 GB	Unknown — not stated by the source
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
Maximum HDD capacityKnown for one	1 TB	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	250 GB	Unknown — not stated by the source
Storage drive controllerKnown for one	SATA 3.0Gb/s	Unknown — not stated by the source
Diskette driveKnown for one	HP Media Card Reader 22-in-1	Unknown — not stated by the source
Storage drive typeKnown for one	250 GB 7200 rpm SATA 3.0 Gb/s 250, 320, 500 or 1 TB SATA 3.0GB/s with NCQ and Smart IV	Unknown — not stated by the source
HDD controller typeKnown for one	SATA (7200 rpm)	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500M	Intel® GMA X4500
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Video card featuresKnown for one	3D/2D Controller: Microsoft DirectX 10 based with support for Pixel Shader 3.0; OpenGL 1.5 (OpenGL 2.0 available in a driver update).; Integrated VGA Controller; Integrated 350 MHz RAMDAC; Overlay Planes: Single overlay support with 5x3 filtering; Maximum Color Depth: 32 bits/pixel; Multi-display Su	Unknown — not stated by the source
Video adapter, busKnown for one	PCI Express x16	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Integrated Intel 82567LM Gigabit Network Connection	Gigabit Ethernet
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	10	6
Parallel ports quantityDiffers	0	1
I/O portsKnown for one	Rear: 6 USB 2.0, 1 serial port, 2 PS/2, 1 RJ-45, 1 VGA, 1 DisplayPort, audio in/out; Front: 4 USB 2.0, audio ports; Optional: 2nd serial port, 1 parallel port, 1 eSATA port	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
Expansion slotsKnown for one	1 low-profile PCI, 1 low-profile PCI Express x16, 2 low-profile PCI Express x1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
Power1 differ
Power supply typeKnown for one	240W 89% efficient power supply - active PFC	Unknown — not stated by the source
Power requirementsKnown for one	Input voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC (89% 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 A; Rated Input Current 89 Plus:	Unknown — not stated by the source
Power supplyDiffers	240 W	280 W
Power consumption (typical)Known for one	240 W	Unknown — not stated by the source
Power supply input voltageKnown for one	Unknown — not stated by the source	110 - 220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Designidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Product colourKnown for one	Unknown — not stated by the source	Black
Softwareidentical
Compatible operating systemsKnown for one	Genuine Windows 7 Home Basic 32-bit, FreeDOS	Unknown — not stated by the source
Bundled softwareKnown for one	On some models only (not included with FreeDOS): HP ProtectTools Security Suite, HP Software Management Agent, PDF Complete, HP Power Manager, HP Firefox Virtual Browser, HP Total Care Advisor, Computer Setup Utility, McAfee Anti-virus Trial version, Roxio Creator Business, Corel WinDVD Optional pre	Unknown — not stated by the source
Driver LANKnown for one	Microsoft Windows 7, Microsoft Windows Vista	Unknown — not stated by the source
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
Processor special features6 differ
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Processor ARK IDDiffers	33910	40478
Processor codeDiffers	SLB9J	SLGH7
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Audio1 differ
Audio systemDiffers	Integrated HD audio with Realtek ALC261 codec, internal PC speaker	ALC662
Audio includedKnown for one	Integrated HD audio with Realtek ALC261 codec, internal PC speaker	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	50 - 95 °F	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
Non-operating altitudeKnown for one	9144	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	338 mm	175 mm
DepthDiffers	378 mm	442 mm
HeightDiffers	100 mm	412 mm
WeightDiffers	7.6 kg	11.2 kg
Size (imperial)Known for one	33.8 cm (13.3")	Unknown — not stated by the source
Weight (imperial)Known for one	16.72 lb	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	ENERGY STAR qualified, EPEAT Gold and 89% efficient power supply	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 Standard Keyboard	Unknown — not stated by the source
Multimediaidentical
MultimediaKnown for one	Integrated High Definition audio with Realtek 2 channel ALC261 codec	Unknown — not stated by the source
Featuresidentical
Manageability featuresKnown for one	Integrated dual display standard; Long, stable lifecycle; Energy efficient, space-saving design	Unknown — not stated by the source
Security management descriptionKnown for one	Integrated 1.2 TPM Embedded Security Chip (except for Russia), HP USB Smartcard Keyboard; Kensington Lock, Solenoid Hood Lock / Sensor, HP Business PC Security Lock	Unknown — not stated by the source
Other featuresidentical
Security featuresKnown for one	Kensington Lock, Solenoid Hood Lock / Sensor, HP Business PC Security Lock	Unknown — not stated by the source
Drive baysKnown for one	1 external 13,3 cm (5.25"), 1 external 8,9 cm (3.5") 1 internal 8,9 cm (3.5")	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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