Qnap ES1686dc 3U Rackmount NAS

Last updated on 17 Mar 2022 📧 Subscribe

Qnap ES1686dc 3U Rackmount NAS

ES1686dc-2142IT-128G

ES1686dc-2142IT-96G

ES1686dc-2123IT-64G

CPU Intel® Xeon® D-2142IT 8-core 1.90 GHz processor (burst up to 3.0 GHz) per controller
CPU Architecture 64-bit x86
Floating Point Unit
Encryption Engine  (AES-NI)
System Memory 64 GB RDIMM DDR4 ECC (4 x 16 GB) per controller
Maximum Memory 512 GB (8 x 64GB)
Memory Slot 8 x R-DIMM/LR-DIMM DDR4
IMPORTANT: You can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with load-reduction DIMM (LRDIMM) memory.
Flash Memory 4GB (Dual boot OS protection)
Drive Bay 16 x 3.5-inch
SAS 12Gb/s, backward-compatible to SAS 6Gb/s
Drive Compatibility 3.5-inch bays:
3.5-inch SAS/SATA hard disk drives
2.5-inch SAS/SATA hard disk drives
2.5-inch SAS/SATA solid state drives
The QDA-SA adapter is designed for QNAP Enterprise ZFS NAS and allows the use of a SATA 6Gbps drive in a 3.5-inch SAS drive bay
Hot-swappable
SSD Cache Acceleration Support
Read cache only
Cache for Copy To Flash (C2F) 1 per each controller (64GB M.2 SSD)
Gigabit Ethernet Port (RJ45) 3 for each controller (one for remote management)
10 Gigabit Ethernet Port 4 x 10GbE SFP+ for each controller
Wake on LAN (WOL)
Jumbo Frame
PCIe Slot 2
Slot 1: PCIe Gen 3 x8 (CPU)
Slot 2: PCIe Gen 3 x8 (CPU)
USB 3.2 Gen 1 port 2 per each controller
Form Factor 3U Rackmount
LED Indicators System Power LED (Green): on/off
System Status (Green/ Orange): in operation, system errors, low power, degraded RAID mode, memory failure, fan/power supply failure, system/disk temperature too high, storage pool reaching threshold value, system performing take-over, power supply unit unplugged
LCD Status Display (Two-digit number): Status of JBOD connection
Buttons Power, Reset
Dimensions (HxWxD) 132 × 483.05 × 630.62 mm
Weight (Net) 25.83 kg
Weight (Gross) 32.69 kg
Operating temperature 0 – 40 °C (32°F – 104°F)
Storage Temperature -20 – 70°C (-4°F – 158°F)
Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply Unit Redundant/ Hot Swap Power Vin:90~264VAC;770W
Power Consumption: Operating Mode, Typical 500.87 W
Tested with drives fully populated.
Fan Hot-swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3)
System Warning Buzzer
Max. Number of Concurrent Connections (CIFS) – with Max. Memory 10000
Safety Standard FCC Class A (USA only)
CE Mark ( EN55022 Class A, EN55024)
EN60950
BSMI
VCCI
CB
LVD


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