Lenovo ThinkCentre A70 Intel® Core™2 Duo E7500 vs Lenovo ThinkCentre A70 TOPSELLER

Comparison of A70, ThinkCentre A70 TOPSELLER

111 specifications	A Lenovo ThinkCentre A70 Intel® Core™2 Duo E7500 Model A70 View product	B Lenovo ThinkCentre A70 TOPSELLERView product
Processoridentical
Processor manufacturerKnown for one	Intel	—Unknown — not stated by the source
Processor familyKnown for one	Intel® Core™2 Duo	—Unknown — not stated by the source
Processor modelKnown for one	E7500	—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 frequencyKnown for one	2.93 GHz	—Unknown — not stated by the source
Processor cache	3 MB	3 MB
Processor cache typeKnown for one	L2	—Unknown — not stated by the source
Processor front side bus	1066 MHz	1066 MHz
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	45 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 Core 2 Duo E7000 Series	—Unknown — not stated by the source
Processor codenameKnown for one	Wolfdale	—Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	65 W	—Unknown — not stated by the source
TcaseKnown for one	74.1 °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	228 M	—Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	—Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	11	—Unknown — not stated by the source
SteppingKnown for one	R0	—Unknown — not stated by the source
ECC supported by processorKnown for one	No	—Unknown — not stated by the source
Memoryidentical
Internal memory	2 GB	2 GB
Maximum internal memoryKnown for one	4 GB	—Unknown — not stated by the source
Memory slotsKnown for one	—Unknown — not stated by the source	2x DIMM
Memory clock speedKnown for one	—Unknown — not stated by the source	1066 MHz
Storageidentical
Total storage capacityKnown for one	320 GB	—Unknown — not stated by the source
Optical drive typeKnown for one	DVD-RW	—Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speedKnown for one	7200 RPM	—Unknown — not stated by the source
Card reader integratedKnown for one	No	—Unknown — not stated by the source
HDD capacityKnown for one	—Unknown — not stated by the source	500 GB
Graphicsidentical
On-board graphics cardKnown for one	Yes	—Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel X4500	—Unknown — not stated by the source
Graphics card familyKnown for one	Intel	—Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	BIOS	—Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	—Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	—Unknown — not stated by the source
Wi-FiKnown for one	No	—Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	—Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	6	—Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	—Unknown — not stated by the source
HDMI ports quantityKnown for one	0	—Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	—Unknown — not stated by the source
Headphone outputsKnown for one	1	—Unknown — not stated by the source
Microphone inKnown for one	Yes	—Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	—Unknown — not stated by the source
DVI portKnown for one	No	—Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	—Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	—Unknown — not stated by the source
DC-in jackKnown for one	Yes	—Unknown — not stated by the source
Serial ports quantityKnown for one	1	—Unknown — not stated by the source
Parallel ports quantityKnown for one	0	—Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	—Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	—Unknown — not stated by the source
PCI slotsKnown for one	2	—Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	110/220 V, 50/60Hz	—Unknown — not stated by the source
Power supply	180 W	180 W
Designidentical
Chassis typeKnown for one	SFF	—Unknown — not stated by the source
Product colourKnown for one	Black	—Unknown — not stated by the source
External drive baysKnown for one	1x 5.25"	—Unknown — not stated by the source
Internal drive baysKnown for one	1x 3.5"	—Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureKnown for one	32-bit	—Unknown — not stated by the source
Displayidentical
Display includedKnown for one	No	—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	2	—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	36503	—Unknown — not stated by the source
Processor codeKnown for one	SLB9Z	—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
Audioidentical
Audio systemKnown for one	Realtek HD	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	—Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	—Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	20 - 90%	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	97 mm	—Unknown — not stated by the source
DepthKnown for one	368 mm	—Unknown — not stated by the source
HeightKnown for one	333 mm	—Unknown — not stated by the source
WeightKnown for one	6.5 kg	—Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3/802.3u/802.3ab	—Unknown — not stated by the source
CertificationKnown for one	RoHS, EMC, FCC, VCCI, ICES-003, C-Tick, KCC, CE	—Unknown — not stated by the source
Other featuresidentical
HDD user passwordKnown for one	Yes	—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.