QNAP TS-420U TurboNAS server s iSCSI a RAID, GB DDR3, pro 4x3,5/2.5" SATA HDD (USB2+USB3 +2x eSATA+2xGLAN datové úložiště)

Popis produktu:

QNAP TS-420U Rack 1U (1,6GHz/1GB RAM/4xSATA)

TS-420U

High-performance 4-bay NAS server for SMBs

Hardware specification
CPU Marvell 1.6 GHz
DRAM 1GB DDR3 RAM
Flash Memory 16MB
Hard Disk Drive
4 x 3.5" or 2.5" SATA I/II hard disk drive (HDD)
NOTE:
The system is shipped without hard disk drives.
For the hard disk drive compatibility list, please visit http://www.qnap.com/en/?sn=3877&lang=en
Hard Disk Tray 4 x hot-swappable and lockable tray
LAN Port 2 x Gigabit RJ-45 Ethernet port
LED Indicators USB, Status, HDD 1, HDD 2, HDD 3, HDD 4, LAN
USB 2 x USB 3.0 port, 2 x USB 2.0 port
Supports USB printer, disk, pen drive, USB hub, and USB UPS, etc.
eSATA 2 x eSATA port (Back)
Buttons System: Power button, USB one-touch-backup button, reset button
Alarm Buzzer System warning
Form Factor Rackmount
Dimensions
44(H) x 439(W) x 483(D) mm
1.73(H) x 16.97(W) x 19.02(D) inch
Weight Net weight: 6.7 Kg (14.77 lb)
Gross weight: 9.5 Kg (20.94 lb)
Power Consumption (W)
Sleep mode: 15W
In operation: 29W
(with 4 x 500GB HDD installed)
Temperature 0-40°C/ 32-104°F
Relative Humidity 0-95%
Power Supply Input: 100-240V AC, 50/60Hz, Output: 250W
Fan 2 x quiet cooling fan (4 cm, 12V DC) 2 x quiet cooling fan (4 cm,