Amazon.co.jp: Transcend JetDrive 725 480GB SATA III SSD Upgrade Kit for 15' Macbook Pro with Retina display (Mid 2012 - Early 2013) TS480GJDM725 [並行輸入品] : パソコン・周辺機器
OWC SSD Kits For MacBook Pro Retina Display 2012 - 2013
Amazon.co.jp: Transcend SSD MacBook Pro (Retina15")[Mid 2012 Early 2013] 専用アップグレードキット SATA3 6Gb/s 480GB 5年保証 JetDrive / TS480GJDM725 : パソコン・周辺機器
1.0TB OWC Aura Pro 6G Solid-State Drive SSD for 2012-13 MacBook Pro with Retina display - Macfixit Australia
Amazon.co.jp: INDMEM SSD 1TB MacBook Pro Retina 専用アップグレードキット 専用ドライバー付き TLC フラッシュドライブ SATA3 対応モデル Mid 2012, Late 2012, Early 2013 A1425 (EMC 2557/2672), A1398 (EMC 2512/2673) : パソコン・周辺機器
Amazon.co.jp: MCE 500 GB Built-in SSD Flash Upgrade for MacBook Pro Retina (Mid 2012 - Early 2013) - Original Drive & Installation Kit with USB 3.0 Enclosure! : Computers
Amazon.com: Sintech M2(NGFF) SATA SSD Card,for Upgrade 24Pin 2012 Year MacBook PRO Retina SSD (Fit M.2 SATA 2280 SSD,Not Fit M.2 nVME SSD) : Electronics
How To Add Second A SSD to Replace Optical Drive MacBook Pro 2012 - YouTube