Easy & flexible
TS-855X & TS-855eU
High-performance 8-core NAS for flexible deployment and virtualization applications.
TS-855X
Best Value NAS for hybrid-infrastructure storage
Enable Qtier auto-tiered storage with the HDD and SSD pools for optimizing performance and efficiency, the TS-855X delivers business-critical features and supreme reliability at a budget-friendly price.
  • Intel® Atom® C5125 8-core 2.8GHz processor.
  • 8 GB DDR4 UDIMM memory (up to 128 GB), also supports DDR4 ECC memory.
  • 2x 2.5GbE and 1x 10GbE.
  • 2x M.2 PCIe slots, allows adding an M.2 SSD storage pool.
  • 2x PCIe Gen 3 slots, support 25G/10G/5G/2.5G adapters.
  • Uses the QTS operating system by default, can switch to using the ZFS-based QuTS hero.
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TS-855eU Series
Short-depth NAS for smaller racks
Featuring a short depth design of only 11.7 inches ( 297.4 mm ), the TS-855eU series is an excellent choice for smaller racks, wall-mount AV rack cabinets, and network rack cabinets for saving space!
  • Intel® Atom® C5125 8-core 2.8GHz processor.
  • Up to 64 GB memory (supports ECC memory).
  • 2x 2.5GbE as standard.
  • 2x M.2 PCIe slots, allows adding an M.2 SSD storage pool.
  • 2x PCIe Gen 3 slots, supports 10GbE adapters or adding M.2 SSD slots.
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