Product comparison · 2 pcs/workstations

Acer Aspire E500 P4 630-3.0G vs Lenovo ThinkCentre A51 P4 630 HT 3.0GHz

74specifications compared
11differ
63identical
24known for one product only

Key differences

The Acer Aspire E500 P4 630-3.0G has 0.75 GB more internal memory than the Lenovo ThinkCentre A51 P4 630 HT 3.0GHz (1 GB vs 0.25 GB). The Acer Aspire E500 P4 630-3.0G has 120 GB more total storage capacity than the Lenovo ThinkCentre A51 P4 630 HT 3.0GHz (200 GB vs 80 GB). The Lenovo ThinkCentre A51 P4 630 HT 3.0GHz has 1 more VGA (D-Sub) ports quantity than the Acer Aspire E500 P4 630-3.0G (1 vs 0). Internal memory type: DDR-SDRAM on the Acer Aspire E500 P4 630-3.0G, DDR2-SDRAM on the Lenovo ThinkCentre A51 P4 630 HT 3.0GHz. Discrete graphics card model: AMD Radeon X300 SE on the Acer Aspire E500 P4 630-3.0G, Intel® GMA 900 on the Lenovo ThinkCentre A51 P4 630 HT 3.0GHz.

Internal memory
- Aspire E500 P4 630-3.0G:1 GB
- ThinkCentre A51 P4 630 HT 3.0GHz:0.25 GB
Internal memory type
- Aspire E500 P4 630-3.0G:DDR-SDRAM
- ThinkCentre A51 P4 630 HT 3.0GHz:DDR2-SDRAM
Total storage capacity
- Aspire E500 P4 630-3.0G:200 GB
- ThinkCentre A51 P4 630 HT 3.0GHz:80 GB
Discrete graphics card model
- Aspire E500 P4 630-3.0G:AMD Radeon X300 SE
- ThinkCentre A51 P4 630 HT 3.0GHz:Intel® GMA 900
VGA (D-Sub) ports quantity
- Aspire E500 P4 630-3.0G:0
- ThinkCentre A51 P4 630 HT 3.0GHz:1
Chassis type
- Aspire E500 P4 630-3.0G:Mini Tower
- ThinkCentre A51 P4 630 HT 3.0GHz:Tower
Width
- Aspire E500 P4 630-3.0G:180 mm
- ThinkCentre A51 P4 630 HT 3.0GHz:178 mm
Depth
- Aspire E500 P4 630-3.0G:420 mm
- ThinkCentre A51 P4 630 HT 3.0GHz:450 mm

Side by side

Differences highlightedShow differences only

Comparison of Aspire E500 P4 630-3.0G, ThinkCentre A51 P4 630 HT 3.0GHz
98 specifications	A Acer Aspire E500 P4 630-3.0G View product	B Lenovo ThinkCentre A51 P4 630 HT 3.0GHz View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium® 4	Intel® Pentium® 4
Processor model	630	630
Processor cores	1	1
Processor threads	2	2
Processor frequency	3 GHz	3 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	90 nm	90 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Pentium 4 600 Series supporting Hyper-Threading Technology	Intel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codename	Prescott	Prescott
Thermal Design Power (TDP)	84 W	84 W
Tcase	66.6 °C	66.6 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	169 M	169 M
Processing Die size	135 mm²	135 mm²
CPU multiplier (bus/core ratio)	15	15
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	1 GB	0.25 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage1 differ
Total storage capacityDiffers	200 GB	80 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Storage drive typeKnown for one	SATA	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Diskette drive memoryKnown for one	Unknown — not stated by the source	1.44 MB
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon X300 SE	Intel® GMA 900
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Video adapter, busKnown for one	Unknown — not stated by the source	PCI Express
Performanceidentical
Product type	PC	PC
Networkidentical
Networking featuresKnown for one	Ethernet/Fast Ethernet/Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	Yes	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
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Mini Tower	Tower
Software2 differ
Operating system installedDiffers	Windows XP Media Center Edition	Windows XP Professional
Bundled softwareDiffers	Norton AntiVirus 2005 Adobe Acrobat Reader 6.0 Cyberlink Power DVD for DVD SKU NTI CD-Maker Gold for DVD burner SKU, Self Burn Recovery	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium edition (license), Access program, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore
Displayidentical
Display included	No	No
Processor special featuresidentical
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	No	No
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	No	No
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	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	No	No
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	27478	27478
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	No	No
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
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
Weight & dimensions3 differ
WidthDiffers	180 mm	178 mm
DepthDiffers	420 mm	450 mm
HeightDiffers	360 mm	430 mm
WeightKnown for one	Unknown — not stated by the source	12.5 kg
Other featuresidentical
Bundled hardwareKnown for one	USB keyboard & optical wheel mouse	Unknown — not stated by the source
Security featuresKnown for one	Unknown — not stated by the source	-Boot without keyboard or mouse -Boot sequence control -Configuration password -Diskette boot inhibit -Diskette I/O control -Hardfile I/O control -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring feature
Optical driveidentical
DVD read speedKnown for one	Unknown — not stated by the source	16x
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	310 W
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SoundMAX Cadenza

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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