Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4 550 3.4HGz vs Lenovo ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++)

56specifications compared
7differ
49identical
37known for one product only

Key differences

Processor model
- ThinkCentre A51p P4 550 3.4HGz:550
- ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++):630
Processor frequency
- ThinkCentre A51p P4 550 3.4HGz:3.4 GHz
- ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++):3 GHz
Processor cache
- ThinkCentre A51p P4 550 3.4HGz:1 MB
- ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++):2 MB
Tcase
- ThinkCentre A51p P4 550 3.4HGz:72.8 °C
- ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++):66.6 °C
Total storage capacity
- ThinkCentre A51p P4 550 3.4HGz:160 GB
- ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++):80 GB
Discrete graphics card model
- ThinkCentre A51p P4 550 3.4HGz:AMD Radeon X300 SE
- ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++):Intel® GMA 950
Enhanced Intel SpeedStep Technology
- ThinkCentre A51p P4 550 3.4HGz:No
- ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++):Yes

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A51p P4 550 3.4HGz, ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++)
93 specifications	A Lenovo ThinkCentre A51p P4 550 3.4HGz View product	B Lenovo ThinkCentre A52 TW P-3.0(630) 512/160G/MULT/WXP 3YR TS(+++)View product
Processor4 differ
Processor modelDiffers	550	630
Processor frequencyDiffers	3.4 GHz	3 GHz
Processor cacheDiffers	1 MB	2 MB
TcaseDiffers	72.8 °C	66.6 °C
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor lithographyKnown for one	Unknown — not stated by the source	90 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 Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameKnown for one	Unknown — not stated by the source	Prescott
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	84 W
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	169 M
Processing Die sizeKnown for one	Unknown — not stated by the source	135 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	15
Memoryidentical
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Diskette drive memoryKnown for one	1.44 MB	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon X300 SE	Intel® GMA 950
Video adapter, busKnown for one	PCI Express	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	48x	Unknown — not stated by the source
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	32x	Unknown — not stated by the source
DVD read speedKnown for one	16x	Unknown — not stated by the source
Ports & interfacesidentical
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supply typeKnown for one	110~220V	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Tower	Unknown — not stated by the source
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 features1 differ
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Embedded options availableKnown for one	Unknown — not stated by the source	No
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Processor ARK IDKnown for one	Unknown — not stated by the source	27478
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	175 mm	Unknown — not stated by the source
DepthKnown for one	450 mm	Unknown — not stated by the source
HeightKnown for one	492 mm	Unknown — not stated by the source
WeightKnown for one	13.5 kg	Unknown — not stated by the source
Other featuresidentical
Security featuresKnown for one	-Power on password -Parallel port I/O control -Hard disk drive password -Kensington Lock Standard Enabled -Hardfile I/O control -Secure Data Disposal -Serial port I/O control -Embedded Security Subsystem standard -Diskette I/O control -Configuration password -Diskette boot inhibit -Boot without keyb	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.

More pcs/workstations comparisons

All pcs/workstations comparisons