QNAP TS-1253BU-RP-4G (1,5GHz/4GBRAM/12xSATA/4xGbE)

TS-469U-RP High-performance 4-bay NAS server for SMBsFeatures• Centralized Storage, Backup, and File Sharing for Business • NAS, iSCSI/ IP-SAN Storage Combo Solution for Server Virtualization • Private Cloud Storage for Ease of Deployment • Exceptional Performance: 221.8 MB/sec Reading, 220.8 MB/sec WritingHardware specificationCPUIntel® Atom™ 2.13GHz Dual-core ProcessorDRAM1GB RAM (Expandable RAM, up to 3GB) NOTE: 1. The system memory can be increased to 3GB by installing an additional 1GB/2GB SO-DIMM RAM module. 2 .For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation GuideFlash Memory512MB DOMHard Disk Drive4 x 3.5” or 2.5” SATA 6Gb/s, SATA 3Gb/s hard drive or SSD NOTE: 1. The system is shipped without HDD. 2. For the HDD compatibility list, please visit http://www.qnap.com/en/index.php?sn=3877&lang=enHard Disk Tray4 x Hot-swappable and lockable trayLAN Port2 x Gigabit RJ-45 Ethernet portLED IndicatorsStatus, LAN, USB, HDD 1, HDD 2, HDD3, HDD4USB2 x USB 3.0 port (Back: 2) 5 x USB 2.0 port (Front: 1; Back: 4) Support USB printer, pen drive, USB hub, and USB UPS etc.eSATA2 x eSATA port (Back)ButtonSystem: Power button, USB One-Touch-Backup Button, Reset buttonAlarm BuzzerSystem warningForm Factor1U, RackmountDimensions44 (H) x 439 (W) x 499 (D) mm 17.32 (H) x 172.83 (W) x 196.46 (D) inch Weight Net weight: 7.63 kg (16.82 lbs) Gross weight: 9.55 kg (21.05 lbs)Power Consumption (W)Sleep mode: 37W In Operation:52W Power-off (in WOL mode): 1W (with 4 x 1TB HDD installed)Temperature0-40°CHumidity0~95% R.H.Power SupplyInput: 100-240V AC, 50/60Hz, Output: Redundant 250WSecure DesignK-lock security slot for theft preventionVGAReserved VGA interface for maintenanceFan2 x quiet cooling fan (11.5 cm, 12V DC), fan (7 cm, 12V DC)