ES1686dc-R2-2142IT-128G-US QNAP 16-Bay Rackmount NAS 1.9 GHz Intel Xeon D-2142IT 8-core 64GB ECC - No HDD

Ensure uninterrupted mission-critical business operations with the high-availability ES1686dc R2 NAS. With redundant controllers and power supplies, it minimizes downtime, allowing seamless component replacement without disruption, ensuring reliability and continuity for enterprises.

• 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 - Yes
• Encryption Engine - Yes (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 hard disk drives
  • 2.5-inch SAS hard disk drives
  • 2.5-inch SAS solid state drives
• Hot-swappable - Yes
• SSD Cache Acceleration Support - Yes 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 (assign one for remote management)
• 10 Gigabit Ethernet Port - 4 x 10GbE SFP+ for each controller
• Wake on LAN (WOL) - Yes
• Jumbo Frame - Yes
• PCIe Slot
  • 2 per controller
  • Slot 1: PCIe Gen 3 x8 (CPU)
  • Slot 2: PCIe Gen 3 x8 (CPU)
  • Card dimensions for PCIe slot 1~Slot 2：215 x 68.9 x 18.76 mm / 8.46 x 2.71 x 0.74 inches
  • Wider cards can be installed if the next PCIe slot will not be used
• USB 3.2 Gen 1 port - 2 per each controller Note: The USB ports are for engineering purpose only. No external devices such as storage drives or UPS are supported
• 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) - 5.2 × 17.57 × 23.14 inch
• Weight (Net) - 66.62 lbs
• Weight (Gross) - 76.99 lbs
• 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: 27ËšC (80.6ËšF)
• Power Supply Unit - Redundant/ Hot Swap Power Vin:90~264VAC;700W
• 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
• Standard Warranty - 5
• 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

ES1686dc-R2-2142IT-128G-US Specifications PDF