QNAP ES1686dc-R2-2142IT-96G Dual Controller 16-Bay SAS Intel® Xeon® D-2142IT 8-core 3U NAS 96GB RAM

Enterprise Dual Controller Model : ES1686dc-R2-2142IT-96G

Hardware Specifications

Number of Controller Module 2

CPU

• CPU Intel® Xeon® D-2142IT 8-core 1.90 GHz processor (burst up to 3.0 GHz) per controller
• CPU Architecture 64-bit x86
• Encryption Engine ✓ (AES-NI)

Memory

• System Memory 48 GB RDIMM DDR4 ECC per controller
• Maximum Memory
• 1024GB (16 x 64GB)
• 512 GB (8 x 64GB) per controller
• Memory Slot
• 16 x R-DIMM/LR-DIMM DDR4
• 8 x R-DIMM/LR-DIMM DDR4 per controller
• Flash Memory 4GB (Dual boot OS protection)

Storage

• Drive Bay 16 x 3.5" SAS 12Gb/s, backward-compatible to SAS 6Gb/s
• Drive Compatibility 
• 3.5-inch SAS hard disk drives
• 2.5-inch SAS hard disk drives
• 2.5-inch SAS solid state drives
• Hot-swappable ✓ 
• SSD Cache Acceleration Support    ✓
• L1 ARC Read Cache: RAM
• L2 ARC Read Cache: SSD
• ZIL Write Cache: NVRAM (C2F)
• Cache for Copy To Flash (C2F) 1 per each controller (64GB M.2 SSD)

External Ports

• 2.5 Gigabit Ethernet Port (2.5G/1G/100M) 3 for each controller (assign one for remote management)
• 10 Gigabit Ethernet Port 4 x 10GbE SFP+ for each controller
• Wake on LAN (WOL) ✓
• Jumbo Frame ✓
• PCIe Slot 2 per controller
• 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/ Red):

• 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 × 446.2 × 587.75 mm

Weight (Net) 24.55 kg

Power Supply Unit Redundant/ Hot Swap Power Vin:90~264VAC;700W

System Warning Buzzer

Standard Warranty 5 Years

Price doesn’t include the Rail Kit for NAS (RAIL-E02); sold separately from the main unit.