Product comparison · 2 pcs/workstations

Acer eMachine EL1700 vs Lenovo ThinkCentre S51 (type 8173)

22specifications compared
17differ
5identical
73known for one product only

Key differences

Processor family
- eMachine EL1700:Intel® Pentium®
- ThinkCentre S51 (type 8173):Intel® Pentium® 4
Processor frequency
- eMachine EL1700:2.4 GHz
- ThinkCentre S51 (type 8173):3.2 GHz
Internal memory
- eMachine EL1700:2 GB
- ThinkCentre S51 (type 8173):0.5 GB
Maximum internal memory
- eMachine EL1700:4 GB
- ThinkCentre S51 (type 8173):2 GB
Internal memory type
- eMachine EL1700:DDR2-SDRAM
- ThinkCentre S51 (type 8173):DDR-SDRAM
Total storage capacity
- eMachine EL1700:160 GB
- ThinkCentre S51 (type 8173):40 GB
Card reader integrated
- eMachine EL1700:Yes
- ThinkCentre S51 (type 8173):No
Discrete graphics card model
- eMachine EL1700:NVIDIA GeForce 6150 SE
- ThinkCentre S51 (type 8173):Intel® GMA 900

Side by side

Differences highlightedShow differences only

Comparison of eMachine EL1700, ThinkCentre S51 (type 8173)
95 specifications	A Acer eMachine EL1700 View product	B Lenovo ThinkCentre S51 (type 8173)View product
Processor2 differ
Processor familyDiffers	Intel® Pentium®	Intel® Pentium® 4
Processor modelKnown for one	E2220	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	3.2 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
Processor front side busKnown for one	800 MHz	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
Processor lithographyKnown for one	65 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium E2000 Series for Desktop	Unknown — not stated by the source
Processor codenameKnown for one	Conroe	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	65 W	Unknown — not stated by the source
TcaseKnown for one	73.3 °C	Unknown — not stated by the source
Processor socketKnown for one	LGA 775 (Socket T)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	105 M	Unknown — not stated by the source
Processing Die sizeKnown for one	77 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	12	Unknown — not stated by the source
SteppingKnown for one	M0	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	0.5 GB
Maximum internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	400 MHz
Storage2 differ
Total storage capacityDiffers	160 GB	40 GB
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA GeForce 6150 SE	Intel® GMA 900
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Performanceidentical
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	7	2
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	0
Headphone outputsDiffers	1	2
PS/2 ports quantityDiffers	2	1
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityDiffers	1	2
Parallel ports quantityDiffers	0	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	220 W	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	110/220 V, 50/60 Hz
Power supplyKnown for one	Unknown — not stated by the source	225 W
Design1 differ
Chassis typeDiffers	Micro Tower	Desktop
Product colourKnown for one	Unknown — not stated by the source	Black
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows XP Professional
Trial softwareKnown for one	Microsoft Office Home & Student 2007	Unknown — not stated by the source
Bundled softwareKnown for one	-Microsoft Works 9.0, -eMachines BigFix 2.0, -eMachines Recovery Center, -Adobe Reader, -Adobe Flash Player, -CyberLink Power2Go, -Cyberlink LabelPrint, Labelflash, -NTI CD & DVD-Maker Gold, -Google Toolbar & Desktop Search, -NetZero, -eMachines Games Powered by WildTangent.	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	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	Yes	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
Processor ARK IDKnown for one	32430	Unknown — not stated by the source
Processor codeKnown for one	SLA8W	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known 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
Audio1 differ
Audio systemDiffers	High Definition Audio	SoundMAX Cadenza with SPX
Weight & dimensionsidentical
WidthKnown for one	106 mm	Unknown — not stated by the source
DepthKnown for one	380 mm	Unknown — not stated by the source
HeightKnown for one	272 mm	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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