Download media files without having to power up your PC with the built-in BitTorrent client. Y QNAP TS-432PXU-RP, NAS, Rack (1U), Annapurna Labs, AL324, 2 GB, DDR4 QNAP TS-432PXU-RP. Type: NAS. Chassis type: Rack (1U). Device class: Small & Medium Business. Processor family: Annapurna Labs, Processor model: AL324, Processor frequency: 1.7 GHz. Internal memory: 2 GB, Internal memory type: DDR4. Total installed storage capacity: 8 TB, Installed storage drive type: HDD. Operating system installed: QNAP Turbo System