MacBook Pro 15" Unibody ( 2011) i7 2.0 GHz Logic Board 661-5850,820-2915-B

 Basic parameters Time: February 2011
Product types: home
Product Positioning: home entertainment
Operating System: Mac OS X
Motherboard Chipset: Intel HM65
 
Processor CPU family: Intel Core i7-generation family (Sandy Bridge)
CPU Type: Intel Core i7 - 2630QM
CPU frequency: 2GHz
Supreme Core frequency: 2900MHz
Bus specification: the DMI 5 GT / s
L3 cache: 6MB
Core types: Sandy Bridge
Core / thread number: four core / eight threads
Process technology: 32nm
Instruction set: AVX, 64bit
Power consumption: 45W
 

Type of memory support: of DDR3 1333MHz
Number of Slots: 2xSO-DIMMs
Maximum memory capacity: 16GB
 
Graphics card type: dual graphics (standalone + integration)
Graphics chip: ATI Mobility Radeon HD 6 490 + Intel HD 3000
Memory Capacity: 256MB
Memory type: of GDDR5
Memory Interface: 64bit
Number of stream processors: 80
 
Wired network card: 1000Mbps Ethernet card

 
I / O Interface Data Interface: 2 x USB2.0, IEEE1394 interface, Thunderbolt interface correction
Video Interface: VGA, HDMI
Audio Interface: headphone output, microphone input interface
Other interface: RJ45

 1:60-day warranty

  2:Cargo Status: NEW

  3:Shipping method:DHL to us 3-5days

  4:LAPTOP PC Motherboardarts 100% With Warranty

customer service

1: Item condition: we sell repair service and computer accessories including new and used. Specific details please refer to the item description.
2: Purchase tips: Before buying, please check carefully to sure that the item you will buy is the right part. If your computer doesn’t work normally, please checking all parts, such as CPU, memory, hard drive, fan, power, speaker, battery, LCD, LCD cable, LCD inverter, keyboard, power switch, and so on. Because any a bad part will cause the computer out of working. If you choose repair service, please be patient, because it will cost a long time for us to receive your items. And please tracking of your goods at any time to see where it has been in, because we may not find out the tracking information, even if you give me the tracking number.
 3: Test: Any computer parts before they are sent out, we will go through rigorous test to ensure that 100% working. If you like to watch the test process, we can show that to you via MSN or other tools’ video to increase your confidence. This is also the services we provide.
4: Warranty Policy: we offer 30 days’ warranty, and the time starts from you receive the goods.If the goods have quality problems, you can return the goods for a refund within 7days after you receipt of the goods. Either refund or after-sales repair services, you need to pay all the freight including from you to me, and from me to you..
5: Shipping: our main shipping method is by DHL. If it is not in the scope of DHL service, may need longer time to reach, and also need higher transportation expenses, when this happens we will notify you. If it can not reach by DHL, we will use UPS or EMS or FEDEX.
 Here the probable time of each area arrived (of course, this is the normal case, don’t include the delays caused by bad weather, flight delays, customs clearance delays, etc.
 From china to United States and Canada 3-5 days
From china to Europe 3-7 days
From china to Asia 3-5 days (except Russia and Belarus, because clearance is very difficult, so we will send by EMS, about 15-30 days to arrival.  If you are from Russia, and would like to receive it earlier, please provide your company name, then we can send it by DHL.)
From china to South America 3-7 days (except Brazil and Argentina, because clearance is very difficult, so we will send by EMS, about 15-30 days to arrival.  If you are from Brazil, and would like to receive it earlier, please provide your tax ID, then we can send it by DHL)
Other areas are usually need 5-15 days to reach.
Dear friends, because this is an international transaction, there are national customs policy.     So please know about the local custom tariff policy, before buying. It will reduce not only a variety of potential problems, but also the troubles bring to you.
6: delivery: If because of the incorrect shipping information you provide to me, the courier can not contact to you ,leading to the goods returned back, you have to bear the freight.
7: Installation tips: First, when installing, do not connect the power supply or battery. As connected to the power or battery, if you accidentally touch the circuit, it may cause circuit burned, resulting in the computer out of working. Also note that the CPU and graphics cooling, please add the thermal silica to the cool fan. Let the computer have a good heat dissipation. Next, check if the computer's various components are all connected. Finally, try to open the computer.
8: Trade disputes: when problems arise, I hope we can deal with it in a friendly way. As a seller, I believe that no matter what problem can be resolved after friendly consultation and communication. We can not guarantee all parts always in a good condition. But you can contact me when the items have problems in our warranty time. Leaving negative feedback can be helpless to solve the problem.
9: Working Hours: According to Chinese time,our working time is from 9:00 am -18:00 pm, and from Monday to Friday. Since the time is different between countries, we may not respond to your message promptly , please be patient. We will reply you as soon as possible in our working time