This is a BUFFALO 250GB ultra-compact hard disk drive, model HD-H250U2. ★ Ultra-compact size. ("Ultra" is as indicated by the manufacturer) ★ Built-in power supply. No AC adapter needed for a clean setup! ★ Heat sink body (metal case) ★ Features a high-speed 7200rpm, fluid dynamic bearing drive ★ Contains a rare Parallel ATA (IDE) HDD. 【Specifications】 ・Capacity: 250GB Recording time = approx. 110 hours (5Mbps) ・Interface: USB 2.0 ・Compatible with Windows & Mac 【Condition/Notes】 ・It's an old product, but it's in good condition with no noticeable scratches. ・The feet are missing. ・It was placed vertically on a desk, but it didn't fall over. ・Although it's made by Buffalo, it displays the old company name "MELCO INC". ・If using with a Mac, please reformat it. 【Shipping】 ・The packaging in the photo is for illustrative purposes only (packaging method may vary). ・It may take up to 3 days to ship due to arranging the packaging box. (If I have it on hand, I will ship it the next day.)