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SN 13251-1 FRU PN 00UR116 CPU i7-5500U GPU type DIS GPU NVIDIA Quadro K620M SWG N-AMT Y-TPM W550s Laptop ThinkPad motherboard - AliExpress
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Lenovo ThinkPad W550s - i7-5500U · NVIDIA Quadro K620M · 15.6", 3K WQHD+ (2880x1620), IPS · 1TB SSHD · 16GB DDR3L, 1600 MHz · Windows OS | LaptopMedia.com
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Lenovo ThinkPad W550s 20E2 - Intel Core i7 - 5500U / up to 3 GHz - Win 7 Pro 64-bit (includes Win 8.1 Pro 64-bit License) - Quadro K620M - 8 GB
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