QNAP TS-410U 8TB. Total storage capacity: 8000 GB, Hard drive interface: Serial ATA, Serial ATA II, Hard drive size: 88.9 mm (3.5 "). Memory type: DDR2, Internal memory: 512 MB, Flash memory: 16 MB. Processor model: Marvell 6281, Processor clock speed: 800 MHz. Networking features: Gigabit Ethernet, Cabling technology: 10/100/1000BASE-T(X), Data transfer rate (max): 1000 Mbit/s. Security algorithms supported: SSH, SSL/TLS, HTTPS