Qnap ES1686DC-2142IT-128G Es1686dc-2142it-128g-us Intel Xeon D-2142it 1.9ghz 64gb Ddr4 10gbe Usb3.2 16-bay 3u Rackmount Zfs Nas For Enterprise

<b> CPU</b><br> Intel Xeon D-2142IT 8-core 1.90 GHz processor (burst up to 3.0 GHz) per controller<br> <b> CPU Architecture</b><br> 64-bit x86<br> <b> Floating Point Unit</b><br> Yes<br> <b> Encryption Engine</b><br> Yes (AES-NI) <br> <b> System Memory</b><br> 64 GB RDIMM DDR4 ECC (4 x 16 GB) per controller<br> <b> Maximum Memory</b><br> 512 GB (8 x 64GB) <br> <b> Memory Slot</b><br> 8 x R-DIMM/LR-DIMM DDR4<br> 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. <br> <b> Flash Memory</b><br> 4GB (Dual boot OS protection) <br> <b> Drive Bay</b><br> 16 x 3.5-inch<br> SAS 12Gb/s, backward-compatible to SAS 6Gb/s<br> <b> Drive Compatibility</b><br> 3.5-inch bays: <br> 3.5-inch SAS/SATA hard disk drives<br> 2.5-inch SAS/SATA hard disk drives<br> 2.5-inch SAS/SATA solid state drives<br> 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<br> <b> Hot-swappable</b><br> Yes<br> <b> SSD Cache Acceleration Support</b><br> Yes<br> Read cache only<br> <b> Cache for Copy To Flash (C2F) </b><br> 1 per each controller (64GB) <br> <b> Gigabit Ethernet Port (RJ45) </b><br> 3 for each controller (one for remote management) <br> <b> 10 Gigabit Ethernet Port</b><br> 4 x 10GbE SFP+ for each controller<br> <b> Jumbo Frame</b><br> Yes<br> <b> PCIe Slot</b><br> 2<br> Slot 1: PCIe Gen 3 x8 (CPU) <br> Slot 2: PCIe Gen 3 x8 (CPU) <br> <b> USB 3.2 Gen 1 port</b><br> 2 per each controller<br> <b> Form Factor</b><br> 3U Rackmount<br> <b> LED Indicators</b><br> System Power LED (Green): on/off<br> 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<br> LCD Status Display (Two-digit number): Status of JBOD connection<br>