Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51 P4 3400 256MB 80GB XPP vs Lenovo TS ThinkCentre A50 P4 3000 256MB 40GB

31specifications compared
14differ
17identical
49known for one product only

Key differences

Processor frequency
- ThinkCentre A51 P4 3400 256MB 80GB XPP:3.4 GHz
- TS ThinkCentre A50 P4 3000 256MB 40GB:3 GHz
Internal memory type
- ThinkCentre A51 P4 3400 256MB 80GB XPP:DDR2-SDRAM
- TS ThinkCentre A50 P4 3000 256MB 40GB:DDR-SDRAM
Total storage capacity
- ThinkCentre A51 P4 3400 256MB 80GB XPP:80 GB
- TS ThinkCentre A50 P4 3000 256MB 40GB:40 GB
Optical drive type
- ThinkCentre A51 P4 3400 256MB 80GB XPP:DVD-ROM
- TS ThinkCentre A50 P4 3000 256MB 40GB:CD-ROM
Storage drive type
- ThinkCentre A51 P4 3400 256MB 80GB XPP:SATA
- TS ThinkCentre A50 P4 3000 256MB 40GB:ATA-100 (Enhanced IDE)
Video adapter, bus
- ThinkCentre A51 P4 3400 256MB 80GB XPP:PCI Express
- TS ThinkCentre A50 P4 3000 256MB 40GB:Direct AGP
USB 2.0 ports quantity
- ThinkCentre A51 P4 3400 256MB 80GB XPP:8
- TS ThinkCentre A50 P4 3000 256MB 40GB:6
Power supply
- ThinkCentre A51 P4 3400 256MB 80GB XPP:310 W
- TS ThinkCentre A50 P4 3000 256MB 40GB:230 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A51 P4 3400 256MB 80GB XPP, TS ThinkCentre A50 P4 3000 256MB 40GB
80 specifications	A Lenovo ThinkCentre A51 P4 3400 256MB 80GB XPP View product	B Lenovo TS ThinkCentre A50 P4 3000 256MB 40GB View product
Processor1 differ
Processor modelKnown for one	550	Unknown — not stated by the source
Processor coresKnown for one	1	Unknown — not stated by the source
Processor frequencyDiffers	3.4 GHz	3 GHz
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
TcaseKnown for one	72.8 °C	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Storage3 differ
Total storage capacityDiffers	80 GB	40 GB
Optical drive typeDiffers	DVD-ROM	CD-ROM
Storage drive typeDiffers	SATA	ATA-100 (Enhanced IDE)
Graphics1 differ
Discrete graphics card modelKnown for one	Intel® GMA 900	Unknown — not stated by the source
Video adapter, busDiffers	PCI Express	Direct AGP
Video adapter resolutionKnown for one	Unknown — not stated by the source	2048x1536 16777216 colors
Optical driveidentical
DVD read speedKnown for one	16x	Unknown — not stated by the source
CD read speedKnown for one	Unknown — not stated by the source	48x
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	6
DVI portKnown for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
S/PDIF out portKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Power1 differ
Power supply typeKnown for one	110~220V	Unknown — not stated by the source
Power supplyDiffers	310 W	230 W
Softwareidentical
Bundled softwareKnown for one	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage Rescue	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Idle StatesKnown for one	No	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175 mm	191 mm
DepthDiffers	450 mm	406 mm
HeightDiffers	492 mm	413 mm
WeightDiffers	13.5 kg	10.2 kg
Other features1 differ
Security featuresDiffers	-Secure Data Disposal -Hardfile I/O control -Kensington Lock Standard Enabled -Parallel port I/O control -Power on password -Embedded Security Subsystem standard -Hard disk drive password -Diskette I/O control -Configuration password -Diskette boot inhibit -Boot sequence control -Boot without keyboa	-Hardfile I/O control -Diskette I/O control -Diskette boot inhibit -Configuration password -Boot without keyboard or mouse -Boot sequence control -Serial port I/O control -Security slot (for attachment of optional cable lock) -Power on password -Parallel port I/O control -U-Bolt anchoring feature

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.

More pcs/workstations comparisons

All pcs/workstations comparisons