MZNTE512HMJH-000L2 Samsung MZ-NTE5120 512GB M.2 SATA SSD 04X4443 - Walmart.com
SamSung PM871b 128GB 256GB 512GB Solid State Drive MZ-NLN128C SATA NGFF M.2 2280 | eBay
4724F - Refurbished - DELL / SAMSUNG 512GB MLC SATA III 2.5 INCH SMALL FORM FACTOR SFF 7MM PM871B SERIES 3 BIT MULTI LEVEL CELL 3D NAND 6GB/S SATA3 READS 540MB/S WRITES