Product comparison · 2 pcs/workstations

Lenovo ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*) vs NEC PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim

79specifications compared
26differ
53identical
18known for one product only

Key differences

Processor model
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):630
- PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim:524
Processor frequency
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):3 GHz
- PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim:3.06 GHz
Processor cache
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):2 MB
- PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim:1 MB
Processor front side bus
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):800 MHz
- PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim:533 MHz
Tcase
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):66.6 °C
- PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim:67.7 °C
Number of Processing Die Transistors
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):169 M
- PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim:125 M
Processing Die size
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):135 mm²
- PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim:112 mm²
CPU multiplier (bus/core ratio)
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):15
- PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim:23

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*), PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim
97 specifications	A Lenovo ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*)View product	B NEC PowerMate ML250, Pentium 4 P524/512MB/80GB/DVD/Slim View product
Processor9 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium® 4	Intel® Pentium® 4
Processor modelDiffers	630	524
Processor cores	1	1
Processor threads	2	2
Processor frequencyDiffers	3 GHz	3.06 GHz
Processor cacheDiffers	2 MB	1 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	533 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	90 nm	90 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium 4 600 Series supporting Hyper-Threading Technology	Intel Pentium 4 500 Series supporting Hyper-Threading Technology
Processor codename	Prescott	Prescott
Thermal Design Power (TDP)	84 W	84 W
TcaseDiffers	66.6 °C	67.7 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	169 M	125 M
Processing Die sizeDiffers	135 mm²	112 mm²
CPU multiplier (bus/core ratio)Differs	15	23
ECC supported by processor	No	No
Processor technologyKnown for one	Unknown — not stated by the source	Hyper-Threading
Memory2 differ
Internal memory	0.5 GB	0.5 GB
Maximum internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storage2 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeDiffers	DVD-RW	DVD-ROM
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Diskette drive memoryKnown for one	1.44 MB	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.064 GB
Discrete graphics card modelKnown for one	Intel® GMA 900	Unknown — not stated by the source
Video adapter, busKnown for one	PCI Express	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit LAN
Networking speedKnown for one	Unknown — not stated by the source	10/100/1000 Mbps Base-TX
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
Poweridentical
Power supply	250 W	250 W
Power supply input voltageKnown for one	Unknown — not stated by the source	220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Designidentical
External drive baysKnown for one	Unknown — not stated by the source	1 x 5.25"; 1 x 3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	1 x 3.5"
Chassis typeKnown for one	Tower	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareKnown for one	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	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features6 differ
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	Yes
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 StateDiffers	No	Yes
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 IDDiffers	27478	27462
Thermal Monitoring TechnologiesDiffers	No	Yes
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
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	ADI 1891 HD	AC'97
Weight & dimensions4 differ
WidthDiffers	180 mm	100 mm
DepthDiffers	458 mm	402 mm
HeightDiffers	374 mm	384 mm
WeightDiffers	8.3 kg	8 kg
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE, EN 55022 B, EN 50082-1, EN 60950
CertificationKnown for one	Unknown — not stated by the source	WLP 2.0 Linux Red Hat (tested) Mandrake 10.1
Other features1 differ
Security featuresDiffers	-Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring feature -Boot sequence control -Boot without keyboard or mouse -Configuration password -Diskette boot inhibit -Diskette I/O control -Hardfile I/O control -Parallel port I/O control -ower on password	HDD Recovery Tool 2 Level passwordAnti-theft ring Kensington lock Anti-theft for keyboard & mouse ASIC

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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