QNAP 16-Bay Desktop NAS - Model TS-1685-D1521-16G

A high‑density 16‑bay NAS equipped with an Intel Xeon D‑1521 processor (2.4 GHz base, 2.7 GHz turbo), 16 GB DDR4 RAM, dual PCIe slots, five active fans, and a clear LCD panel for instant status updates.

Brand: QNAP
Model: 175930
MPN: 175930
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AC input frequency 50 - 60 Hz
AC input voltage 100-240 V
Backup features iSCSI LUN
Backup function Yes
Built-in display Yes
Chassis type Desktop
Cooling type Active
Depth 319.8 mm
Device class Small & Medium Business
Display type LCD
ECC supported by processor Yes
Embedded options available No
Enhanced intel speedstep technology Yes
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000,10000 Mbit/s
Execute disable bit Yes
Fan voltage 12 V
Flash memory 512 MB
Height 303.8 mm
Idle states Yes
Installed storage drive type No
Intel 64 Yes
Intel enhanced halt state Yes
Intel trusted execution technology Yes
Intel TSX-NI Yes
Internal memory 16 GB
Internal memory type DDR4
Maximum internal memory supported by processor 128 GB
Maximum number of PCI Express lanes 32
Memory channels supported by processor Dual
Memory slots 2 x UDIMM
Memory types supported by processor DDR3-SDRAM,DDR4-SDRAM
Noise level 22.5 dB
Number of fans 5 fan(s)
On/off switch Yes
Operating system installed QNAP Turbo System
Operating system version 4.3
Output current 3 A
PCI Express configurations 1x16,1x4,1x8
PCI Express slots version 2.0,3.0
Power supply location Built-in
Processor ARK ID 91202
Processor boost frequency 2.70 GHz
Processor cache 6 MB
Processor cache type Smart Cache
Processor codename Broadwell
Processor family Intel® Xeon® D
Processor frequency 2.40 GHz
Processor lithography 14 nm
Processor model D-1521
Processor operating modes 64-bit
Processor package size 37.5 x 37.5 mm
Processor series Intel Xeon D-1500
Processor socket BGA 1667
Processor threads 8
RAID levels 0,1,5,6
RAID support Yes
Reset button Yes
Scalability 1S
Storage drive size 2.5/3.5"
Storage drives installed No
Supported storage drive types HDD,SSD
Thermal monitoring technologies Yes
Type NAS
UART Yes
Weight 13.4 kg
Wi-Fi No
Width 369.9 mm