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WD Blue vs. Black vs. Red & Purple HDD & SSD Differences (2017) | GamersNexus - Gaming PC Builds & Hardware Benchmarks
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Amazon.com: Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ : Electronics
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