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385382 02: A model holds a 4GB DRAM memory chip, developed by South Korea's Samsung Electronics, February 8, 2001 in South Korea. Samsung Electronics announced that the 4GB memory chip can store data equivalent to 640 books, 32,000 standard newspaper pages, 1,600 still pictures or 64 hours of sound. The company plans to start a volume production of the memory chips in 2004. (Photo Courtesy of Samsung Electronics/Newsmakers)

385382 02: A model holds a 4GB DRAM memory chip, developed by South Korea's Samsung Electronics, February 8, 2001 in South Korea. Samsung Electronics announced that the 4GB memory chip can store data equivalent to 640 books, 32,000 standard newspaper pages, 1,600 still pictures or 64 hours of sound. The company plans to start a volume production of the memory chips in 2004. (Photo Courtesy of Samsung Electronics/Newsmakers)

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Samsung Electronics Co. DRAM chips are seen inside an Apple Inc. MacBook Pro laptop computer in an arranged photograph in Bangkok, Thailand on Friday, July. 28, 2017. Apple are schedule to announce third-quarter earning figures on Aug. 1. Photographer: Brent Lewin/Bloomberg via Getty Images

Samsung Electronics Co. DRAM chips are seen inside an Apple Inc. MacBook Pro laptop computer in an arranged photograph in Bangkok, Thailand on Friday, July. 28, 2017. Apple are schedule to announce third-quarter earning figures on Aug. 1. Photographer: Brent Lewin/Bloomberg via Getty Images

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385382 01: A 4GB DRAM memory chip, developed by South Korea's Samsung Electronics, is on display February 8, 2001 in South Korea. Samsung Electronics announced that the 4GB memory chip can store data equivalent to 640 books, 32,000 standard newspaper pages, 1,600 still pictures or 64 hours of sound. The company plans to start a volume production of the memory chips in 2004. (Photo Courtesy of Samsung Electronics/Newsmakers)

385382 01: A 4GB DRAM memory chip, developed by South Korea's Samsung Electronics, is on display February 8, 2001 in South Korea. Samsung Electronics announced that the 4GB memory chip can store data equivalent to 640 books, 32,000 standard newspaper pages, 1,600 still pictures or 64 hours of sound. The company plans to start a volume production of the memory chips in 2004. (Photo Courtesy of Samsung Electronics/Newsmakers)

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Samsung Electronics Co. dynamic random-access memory (DRAM) chips are seen inside an Apple Inc. MacBook Pro laptop computer in an arranged photograph in Bangkok, Thailand on Friday, July. 28, 2017. Apple are schedule to announce third-quarter earning figures on Aug. 1. Photographer: Brent Lewin/Bloomberg via Getty Images

Samsung Electronics Co. dynamic random-access memory (DRAM) chips are seen inside an Apple Inc. MacBook Pro laptop computer in an arranged photograph in Bangkok, Thailand on Friday, July. 28, 2017. Apple are schedule to announce third-quarter earning figures on Aug. 1. Photographer: Brent Lewin/Bloomberg via Getty Images

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JAPAN - MARCH 05: Various types of memory chips are stacked at an electronics shop in Tokyo, Japan, on Thursday, March 5, 2009. Taiwan, producer of more than 20 percent of the world's computer-memory chips, named John Hsuan, honorary vice chairman of United Microelectronics Corp., to oversee the formation of a state-owned semiconductor maker. (Photo by Tomohiro Ohsumi/Bloomberg via Getty Images)

JAPAN - MARCH 05:  Various types of memory chips are stacked at an electronics shop in Tokyo, Japan, on Thursday, March 5, 2009. Taiwan, producer of more than 20 percent of the world's computer-memory chips, named John Hsuan, honorary vice chairman of United Microelectronics Corp., to oversee the formation of a state-owned semiconductor maker.  (Photo by Tomohiro Ohsumi/Bloomberg via Getty Images)