Thumb Score: +32 Amazon.com has 512GB WD Black M2. 2280 PCIe NVMe Solid State Drive SSD (WDS512G1X0C) on sale for $159.99. Shipping is free. Thanks AnnR1243 Deal Editor's Notes & Price Research: Features sequential read speeds up to 2050 MB/s w/ optimized thermal and power management. Includes 5-year limited warranty w/ purchase.