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Details:
Description
CPU: Intel® Xeon® D-2142IT 8-core 1.90 GHz processor, up to 3.0 GHz
CPU Architecture: 64-bit x86
Floating Point Unit:
  • Yes
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:
  • 24 x 2.5-inch
  • SAS 12Gb/s, backward-compatible to SAS 6Gb/s
Drive Compatibility:
  • 2.5-inch bays:
    2.5-inch SAS/SATA hard disk drives
    2.5-inch SAS/SATA solid state drives
  • 1. When installing SATA HDD/SSD, QDA-SA3 adapter is required. 2. The QDA-SA3 adapter is designed for QNAP Enterprise ZFS NAS and allows the use of a SATA 6Gbps drive in a 2.5-inch SAS drive bay
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 (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:
  • 2U Rackmount

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