Amazon.com: WD 500 GB Caviar Blue 100 Mb/s 7200 RPM 16 MB,Amazon.com: Western Digital 250 GB Caviar Blue SATA 3 Gb/s,500GB WD Blue PC Desktop Hard Drive | Western Digital,WD Blue 500GB Desktop Hard Disk Drive 7200 RPM 3.5,Amazon.com: WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM Dell 4X1DR 900GB 10K 2.5インチ SAS HDD レモンタルト!魚沼産コシヒカリ 5キロ