Enjoy HDDs with discounts up to 73% on iprice. The best selling HDDs in the market today are the Seagate 1TB Laptop HDD Internal Notebook Hard Disk Drive 7mm 5400RPM SATA 6Gb/s 16MB Cache 2.5-inch ST1000LM024 (EXPORT), WD Blue Internal Hard Disk Drive (Hdd) and 4 x 2.5 inch SATA HDD/SDD Dual 2.5 inch SATA HDD Internal Enclosure HDD Docking Station (EXPORT) brands. When selecting HDDs, people choose great brands such as WD, Toshiba and Western Digital. HDDs usually cost between S$ 6.00 - S$ 999.00. You can either choose between Fans & Cooling, Network Equipment and RAM. HDDs today are mostly sold in Silver, Red and Purple depending on your preference.