The first two models can be bought for 4900 yuan.
Is the third paragraph more expensive? Estimate 5 100
If you want to use it for a long time, you can choose thinkpad, but I haven't found anything satisfactory, so I don't recommend it.
Lenovo G450A-TSI(H)?
Main performance?
Time to market? September 2009?
Product type? Home use?
Product positioning? Almighty cost?
Processor family? Intel? Core 2 Duo? T6 series?
Processor model? Intel? Core 2 Duo? T6600？
Nominal frequency? 2.2GHz？
Front end bus? 800MHz？
Secondary cache? 2MB？
Kernel architecture? Peng Lin.
Motherboard chipset? Intel? GM45？
Standard memory capacity? 2GB？
Memory type? DDRIII？
Maximum memory supported? 4GB？
Hard disk/optical drive?
Hard disk capacity? 320GB？
Hard disk description? SATA？
What kind of optical drive? DVD burner?
Design type? Built-in optical drive?
Graphics/sound effects?
Graphics card type? Low-end discrete graphics?
Graphics chip? NVIDIA? GeForce？ g？ 2 10M？
Memory? 5 12MB？
Bit width? 64?
Sound system? Built-in sound chip?
Speakers? Stereo speakers?
Display screen?
Screen size? 14 inch?
Screen ratio? 16:9?
Screen resolution? 1366×768?
Backlight technology? LED backlight?
Size/weight?
Notebook weight? 2.35Kg？
Overall dimensions? 345×235×26.2-35.9mm？
Chassis material? Composite material?
Network communication?
Wireless network card? Intel? 5 100? AGN？
Network card description? 100Mbps NIC?
Mouse/keyboard?
Refers to the equipment? Touch pad?
Keyboard description? Lenovo high touch notebook keyboard, fast touch buttons?
Interface?
USB interface? 3×USB2.0？
Extended interface? ExpressCard？
Card reader? 5-in-1 1 1 card reader (SD, MMC, MS, MS? pro，XD)？
Video output? VGA，HDMI？
Other interfaces? RJ45 (network interface), earphone output interface, anti-noise microphone input interface, power interface?
Dynamic description?
Battery type? 6-cell lithium battery?
Endurance? The specific time depends on the use environment?
Power adapter? 90W？ Power adapter?
Other?
Operating system? DOS？
Warranty time limit? The whole machine is guaranteed for 2 years?
Attached software? Random software?
Random attachment? Lithium battery, power adapter, manual?
Other performances? Integrated 300,000 pixel camera?
Asus K4 1E66Vf-SL
Main performance?
Time to market? 2009165438+1October?
Product type? Home use?
Product positioning? Almighty cost?
Processor family? Intel? Core 2 Duo? T6 series?
Processor model? Intel? Core 2 Duo? T6600？
Nominal frequency? 2.2GHz？
Front end bus? 800MHz？
Secondary cache? 2MB？
Kernel architecture? Peng Lin.
Motherboard chipset? Intel? PM45？
Standard memory capacity? 2GB？
Memory type? DDRIII？
Maximum memory supported? 4GB？
Hard disk/optical drive?
Hard disk capacity? 320GB？
Hard disk description? SATA？
What kind of optical drive? DVD burner?
Design type? Built-in optical drive?
Graphics/sound effects?
Graphics card type? High-end discrete graphics card?
Graphics chip? NVIDIA? GeForce？ GT？ 220M？
Memory? 1024MB？
Bit width? 128bit？
Sound system? Intel? Tall? Definition? Audio?
Speakers? Aote Blue Star Audio?
Display screen?
Screen size? 14 inch?
Screen ratio? 16:9?
Screen resolution? 1366×768?
Backlight technology? LED backlight?
Size/weight?
Notebook weight? 2.4Kg？
Overall dimensions? 345×249×3 1-35.5mm？
Shell description? Black?
Network communication?
Wireless network card? Support 802. 1 1b/g/n wireless fidelity?
Network card description? 1000Mbps Ethernet card?
Mouse/keyboard?
Refers to the equipment? Touch pad?
Keyboard description? 19mm 86-key keyboard. Use the Windows function key?
Interface?
USB interface? 3×USB2.0？
Card reader? Multifunctional 1 card reader?
Video output? VGA？
Other interfaces? RJ45 (network interface), headphone output interface, microphone input interface, power interface?
Dynamic description?
Battery type? 6-cell lithium battery?
Endurance? 2-3 hours, depending on the use environment?
Power adapter? 100V-240V？ 65W？ Adaptive AC power supply?
Other?
Operating system? Windows？ 7? Home? Foundation?
Warranty time limit? 2-year global warranty?
Random attachment? Lithium battery, power adapter, manual?
Other performances? Integrated 65438+300000 pixel camera?
ASUS N80H667Vm-SL (Gold Edition)
Main performance?
Time to market? June 2009 5438+ 10 month?
Product type? Home use?
Product positioning? Video game books?
Processor family? Intel? Core 2 Duo? T6 series?
Processor model? Intel? Core 2 Duo? T6670？
Nominal frequency? 2.2GHz？
Front end bus? 800MHz？
Secondary cache? 2MB？
Kernel architecture? Peng Lin.
Motherboard chipset? Intel? PM45+ICH9M？
Standard memory capacity? 2GB？
Memory type? DDRII？ 800MHz？
Maximum memory supported? 4GB？
Hard disk/optical drive?
Hard disk capacity? 500GB？
Hard disk description? 5400 rpm, SATA?
What kind of optical drive? DVD burner?
Design type? Built-in optical drive?
Description of optical drive? Support DVD? SuperMulti double layer recording?
Graphics/sound effects?
Graphics card type? High-end discrete graphics card?
Graphics chip? NVIDIA? GeForce？ 9600M？ GS？
Memory? 1024MB？
Bit width? 128bit？
Sound system? Dolby certified sound effects?
Speakers? Stereo speakers?
Display screen?
Screen size? 14. 1 inch?
Screen ratio? 16: 10?
Screen resolution? 1280×800?
Backlight technology? LED backlight?
Size/weight?
Notebook weight? 2.6Kg？
Overall dimensions? 342×256.8×36mm？
Shell description? Gold plate?
Network communication?
Wireless network card? Support 802. 1 1b/g/n wireless fidelity?
Network card description? 1000Mbps Ethernet card?
Mouse/keyboard?
Refers to the equipment? Touch pad?
Interface?
USB interface? 5×USB2.0？
Extended interface? ExpressCard？
Card reader? 8-in 1 card reader (MMC, SD, MS, MS? Pro，xD，MS？ A duo, ma 'am? Dear? A duo, mini? SD format, which MS is used? A duo, ma 'am? Dear? A duo, mini? SD format requires an adapter card)?
Video output? VGA？
Other interfaces? RJ45 (network interface), headphone output interface, microphone input interface, power interface, 1394 interface?
Dynamic description?
Battery type? 6-cell lithium battery?
Endurance? 3-4 hours, depending on the use environment?
Power adapter? 100V-240V？ 90W？ Adaptive AC power supply?
Other?
Operating system? Windows？ Vista？
Warranty time limit? 2-year global warranty?
Attached software? Random software?
Random attachment? Lithium battery, power adapter, manual?
Other performances? Integrated 65438+300000 pixel camera