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문서
모델
4289, 4291, 4292, 4293, i3, i5, i7
Background
The Thinkpad X220 was released in April 2011. The X220 replaces the ThinkPad X201. The X220 has since been replaced by the X230.
Main improvements are : 1366x768 IPS screen available, 2nd generation Intel Core CPUs, new Trackpoint, new Ultrabase, SATA III with configurations from low-end Intel Core i3-2310M up to the Core i7-2640M.
While the CPU options for this system were very good, it is soldered to the motherboard. Because of this, you need to find one with the processor you want from the beginning.
Most X220's do not support USB 3.0. The only version of the X220 released that supports this is models with a Core i7 processors.
It uses integrated graphics, usually shipped with 8GB of DDR3 RAM and if modded or older BIOS you can run it at 1866MHz or 1600MHz but officially and on stock new BIOS only 1333MHz support, uses 2,5" drive for HDD and SSD 7mm and thinner, and also it has a mSATA slot for micro SSD.
Identification
You can find the model type and serial number printed on the bottom of the Lenovo Thinkpad X220 or under the battery. From afar, you can identify it by the old school looking IBM keyboard, small compact design and having written "Thinkpad" on top of the lid and "X220" by the right hinge.
Technical Specifications
Operating System
Windows 7 Home 32-bit, home premium 32-bit, home premium 64-bit or professional 64-bit.
Processor
- Intel Core i3-2310M, 2.10 GHz (No Turbo), L3 cache 3MB, 2 cores /4 threads, USB 2.0 support.
- Intel Core i3-2330M, 2.20 GHz (No Turbo), L3 cache 3MB, 2 cores/4 threads, USB 2.0 support.
- Intel Core i3-2350M, 2.30 GHz (No Turbo), L3 cache 3MB, 2 cores/4 threads, USB 2.0 support.
- Intel Core i5-2410M, 2.30 GHz / 2.90 GHz, L3 cache 3MB, 2 cores/4 threads, USB 2.0 support.
- Intel Core i5-2430M, 2.40 GHz / 3.00 GHz, L3 cache 3MB, 2 cores/4 threads, USB 2.0 support.
- Intel Core i5-2450M, 2.50 GHz / 3.10 GHz, L3 cache 3MB, 2 cores/4 threads, USB 2.0 support.
- Intel Core i5-2520M, 2.50 GHz / 3.20 GHz, L3 cache 3MB, 2 cores/4 threads, USB 2.0 support.
- Intel Core i5-2540M, 2.60 GHz / 3.30 GHz, L3 cache 3MB, 2 cores/4 threads, USB 2.0 support.
- Intel Core i7-2620M, 2.70 GHz / 3.40 GHz, L3 cache 4MB, 2 cores/4 threads, 1x USB 3.0 + 2x USB 2.0 support.
- Intel Core i7-2640M, 2.80 GHz / 3.50 GHz, L3 cache 4MB, 2 cores/4 threads, 1x USB 3.0 + 2x USB 2.0 support.
Graphics
Depending on the model the turbo frequency may change, but all are Intel HD graphics 3000 with the base clock being 650MHz and turbo ranging from 1100MHz to 1300MHz.
Display
- 12,5"
- TN or IPS premium configuration:
- TN = 200nits, matte, 45% NTSC, 60% sRGB, 6bit depth
- IPS = 300nits, matte, 45% NTSC, 67% sRGB, 46% AdobeRGB, 6bit depth
- HD (1366×768)
Memory
The default memory that comes with the system will depend on if the version purchased is ready to ship or Configure to Order, but the average for most systems from this period is 4GB of RAM installed from the factory.
The system supports up to 8GB of DDR3 RAM 1333MHz but older BIOS versions or modded support up to 16GB of DDR3 RAM 1600MHz or 1860MHz.
Storage
This system supports 2 drive options:
- 7mm 2.5" SATA (SATA III)
- mSATA (SATA II)
Ports
- 3xUSB 2.0 or 2xUSB 2.0 and 1xUSB 3.0 (depending on the CPU)
- Display port 1.1a
- VGA port
- 54mm Express Card Slot
- SD card reader
Audio
- Built-in microphone
- stereo, 2x1W speakers
Network and Communication
- Wi-Fi 4
- Bluetooth 3.0
Features
- Classic IBM keyboard
- Trackpoint
- Dedicated windows hardware control keys
- Thinklight
- 720p webcam
- Hardware wireless switch
- Bottom docking port for docking stations
- Expresscard 54 slot which can be used for expansion cards, or you can take advantage of the exposed PCIe lanes
- Multi card reader (SD, SDHC, SDXC, MMC)
- Connection to mobile network
- Magnesium Alloy Roll Cage
- Spill-Resistant Keyboard
- Fingerprint Reader (Optional)
- Active Protection System (APS)
Battery
- 4-cell 29Wh
- 6-cell 63Wh
- 9-cell 94Wh
Power Supply
- 65W AC Adapter, Input: 100~240C AC 50/60Hz universal, Output: 20 V DC, 3.25A
Dimensions
- 30.5cm x 20.6mm x 3.4cm
Additional Information
Thinkpad X220 service maintenance manual: