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QNAP TS-855eU-8GSAN/NAS Storage System TS855EU8GUS

QNAP TS-855eU-8GSAN/NAS Storage System TS855EU8GUS
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General Information

TS-855eU | 2U short-depth rackmount NAS with 8-core computing power for optimized virtualization

Designed for flexible IT deployment and comprehensive virtualization applications, the short-depth TS-855eU 2.5GbE NAS can easily fit in a compact rack in offices or audiovisual rooms. Powered by an Intel® 8-core processor, the TS-855eU packs excellent performance and computing benefits to empower fast data access, backup/restoration, file server, and virtualization applications. Running the QTS operating system as standard, the TS-855eU can be switched to use the ZFS-based QuTS hero operating system based on your requirements. The TS-855eU will be available and supported by QNAP for an extended period (up to 2027) , ideal for businesses requiring matching NAS models deployed for long-term projects.

Compact, space saving

  • The TS-855eU has a depth of only 11.7 inches (297.4 mm) and is perfectly suited for installation in a compact rack, or places with a lot of cabling.

Flexible storage expansion

  • Connect TL-R1620Sep-RP / TL-R1220Sep-RP JBOD units to the TS-855eU for adding up to 48 additional drive capacity to match your business growth.

Dual 2.5GbE connectivity

  • Features two 2.5GbE ports (backwards compatible with 1G/100M). Supports port trunking for enhanced performance and fault tolerance.

PCIe expandability

  • Features two PCIe Gen 3 slots for installing 5/10/25GbE network cards, QM2 cards or Fibre Channel cards.

Optimized SSD performance

  • Dual M.2 PCIe NVMe slots enable SSD caching, SSD storage pools, or Qtier™ auto-tiered storage.

Virtual machines and containers

  • Centralize your virtualization storage, and host multiple virtual machines and containerized apps.

2U short-depth design for up to 38% reduction in size

The rackmount TS-855eU has a short depth design of only 11.7 inches (297.4 mm), making it an excellent choice for smaller racks, wall-mount AV rack cabinets, and network rack cabinets. The space saved by the short depth design can be reserved for cabling or ventilation. The TS-855eU is space-saving for flexible deployment and is especially suitable for compact offices, audiovisual rooms, and security surveillance recording.

Ultimate 8-core performance with up to 64 GB RAM and Intel® QuickAssist Technology

Designed for heavy business workloads, the TS-855eU delivers exceptional 8-core performance for running multiple concurrent tasks. AES-NI encryption and Intel® QuickAssist Technology (QAT) is supported to offload computationally-intensive compression and improving IPsec/SSL cryptography performance. Up to 64 GB ECC RAM is supported. Combining high performance, reliability, and capacity, the TS-855eU is an all-round budget-friendly storage solution for diverse applications, such as file servers, high-speed storage/backup/recovery, and virtualization.

Storage
Number of Hard Drives Supported:8
Number of Hard Drives Installed:0
Number of Solid State Drive Supported:8
Number of Solid State Drive Installed:0
Flash Memory Capacity:5 GB

Processor & Chipset
Processor Manufacturer:Intel
Processor Type:Atom
Processor Model:C5125
Processor Core:Octa-core (8 Core)
Processor Speed:2.80 GHz

Memory
Standard Memory:8 GB
Memory Technology:DDR4 SDRAM

Network & Communication
Ethernet Technology:2.5 Gigabit Ethernet

I/O Expansions
Number of Total Expansion Bays:8
Number of 2.5"/3.5" Bays:8
Number of Total Expansion Slots:2
Expansion Slot Type:PCI Express 3.0 x4

Controllers
Controller Type:Serial ATA/600
Controller Type:Serial ATA/300
RAID Supported:Yes
RAID Levels:0, 1, 5, 6, 10, 50, 60, JBOD

Interfaces/Ports
Total Number of USB Ports:4
Number of USB 3.2 Gen 1 Ports:4
Network (RJ-45):Yes
Number of Network (RJ-45) Ports:2

Software
Operating System:QTS 5.0.1

Management & Protocols
Protocols:LDAP
Protocols:HTTPS
Protocols:L2TP
Protocols:SFTP
Protocols:DHCP
Protocols:SSH
Protocols:IPSec
Protocols:FTPS
Protocols:AFP
Protocols:FTP
Protocols:CIFS/SMB
Protocols:SNMPv2
Protocols:IPv4
Protocols:WEBDAV
Protocols:Telnet
Protocols:SSL
Protocols:iSCSI
Protocols:TLS
Protocols:TFTP
Protocols:NFS
Protocols:HTTP
Protocols:FXP
Protocols:DDNS
Protocols:IPv6
Protocols:PPTP

Power Description
Maximum Power Supply Wattage:250 W

Physical Characteristics
Height:3.5"
Width:17"
Depth:11.7"
Form Factor:Rack-mountable
Rack Height:2U
Weight (Approximate):16.78 lb

Miscellaneous
Package Contents:
  • TS-855eU-8GSAN/NAS Storage System
  • 1 x Ethernet Cable
  • 1 x Power Cord
  • 32 x Flat head Screws (for 3.5" HDD)
  • 24 x Flat head Screws (for 2.5" HDD)
  • Quick Installation Guide (QIG)

Warranty
Limited Warranty:3 Year
Additional Warranty Information:

The TS-855eU is backed by a 3-year warranty at no additional cost.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.


  • UPC: 885022025725 
  • Mfr's Part #: TS-855EU-8G-US