Product comparison · 2 pcs/workstations

Acer Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double vs Lenovo ThinkCentre A51p P4 550 3.4GHz

22specifications compared
11differ
11identical
55known for one product only

Key differences

The Lenovo ThinkCentre A51p P4 550 3.4GHz has 0.34 GHz more processor frequency than the Acer Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double (3.4 GHz vs 3.06 GHz). The Lenovo ThinkCentre A51p P4 550 3.4GHz has 267 MHz more processor front side bus than the Acer Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double (800 MHz vs 533 MHz). The Lenovo ThinkCentre A51p P4 550 3.4GHz has 2 more USB 2.0 ports quantity than the Acer Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double (8 vs 6). Internal memory type: DDR-SDRAM on the Acer Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double, DDR2-SDRAM on the Lenovo ThinkCentre A51p P4 550 3.4GHz. Discrete graphics card model: AMD Radeon Xpress 200 on the Acer Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double, Intel® GMA 900 on the Lenovo ThinkCentre A51p P4 550 3.4GHz.

Processor frequency
- Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double:3.06 GHz
- ThinkCentre A51p P4 550 3.4GHz:3.4 GHz
Processor front side bus
- Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double:533 MHz
- ThinkCentre A51p P4 550 3.4GHz:800 MHz
Internal memory type
- Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double:DDR-SDRAM
- ThinkCentre A51p P4 550 3.4GHz:DDR2-SDRAM
Discrete graphics card model
- Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double:AMD Radeon Xpress 200
- ThinkCentre A51p P4 550 3.4GHz:Intel® GMA 900
USB 2.0 ports quantity
- Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double:6
- ThinkCentre A51p P4 550 3.4GHz:8
Operating system installed
- Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double:Windows XP Home Edition
- ThinkCentre A51p P4 550 3.4GHz:Windows XP Professional
Width
- Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double:180 mm
- ThinkCentre A51p P4 550 3.4GHz:175 mm
Depth
- Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double:420 mm
- ThinkCentre A51p P4 550 3.4GHz:450 mm

Side by side

Differences highlightedShow differences only

Comparison of Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double, ThinkCentre A51p P4 550 3.4GHz
77 specifications	A Acer Aspire T630 Intel P4 519 3.06GHz XPH (NL) 512MB 160GB DVD-RW Multi double View product	B Lenovo ThinkCentre A51p P4 550 3.4GHz View product
Processor2 differ
Processor modelKnown for one	Unknown — not stated by the source	550
Processor coresKnown for one	Unknown — not stated by the source	1
Processor frequencyDiffers	3.06 GHz	3.4 GHz
Processor cacheKnown for one	Unknown — not stated by the source	1 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor front side busDiffers	533 MHz	800 MHz
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
TcaseKnown for one	Unknown — not stated by the source	72.8 °C
TjunctionKnown for one	Unknown — not stated by the source	100 °C
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory1 differ
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Storageidentical
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Storage drive typeKnown for one	Unknown — not stated by the source	SATA
Diskette drive memoryKnown for one	Unknown — not stated by the source	1.44 MB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon Xpress 200	Intel® GMA 900
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	8
Headphone outputsKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	9-in-1 memory card reader	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	110~220V
Power supplyKnown for one	Unknown — not stated by the source	310 W
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Software2 differ
Operating system installedDiffers	Windows XP Home Edition	Windows XP Professional
Bundled softwareDiffers	Norton AntiVirus 2005 (30 days trial) Adobe Reader 6.0 CyberLink PowerDVD with DVD-ROM, DVD/CD-RW combo, or SuperMultiPlus drive option Quick Burning (NTI CD-Maker Gold) with CD-RW, DVD/CD-RW combo drive, or SuperMultiPlus drive option Aspire self-burn recovery program, Aspire media CD	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
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	No
Idle StatesKnown for one	Unknown — not stated by the source	No
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	No
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	No
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	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
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
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown 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
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SoundMAX Cadenza
Weight & dimensions3 differ
WidthDiffers	180 mm	175 mm
DepthDiffers	420 mm	450 mm
HeightDiffers	360 mm	492 mm
WeightKnown for one	Unknown — not stated by the source	13.5 kg
Other featuresidentical
Security featuresKnown for one	Unknown — not stated by the source	-Parallel port I/O control -Power on password -Secure Data Disposal -Serial port I/O control -Kensington Lock Standard Enabled -Embedded Security Subsystem standard -Diskette boot inhibit -Diskette I/O control -Hard disk drive password -Hardfile I/O control -Configuration password -Boot sequence con
Bundled hardwareKnown for one	US Int. PS/2 keyboard & scroll mouse	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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