QNAP TS-864EU-RP, NAS, Rack (2U), Intel® Celeron®, N5095, 4 GB, DDR4 QNAP TS-864EU-RP. Type: NAS. Chassis type: Rack (2U). Device class: Small & Medium Business. Processor family: Intel® Celeron®, Processor model: N5095. Internal memory: 4 GB, Internal memory type: DDR4. Total installed storage capacity: 64 TB, Installed storage drive type: HDD. Operating system installed: QNAP Turbo System