SMB’s First Choice! Best Value 10G Hybrid-storage NAS- TS-855X

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	TS-855X High-performance 8-core 10GbE NAS
	The hybrid-storage NAS for running high-speed VMs

Optimized hybrid storage

Install up to six 3.5-inch HDDs, two 2.5-inch SATA SSDs, and two M.2 PCIe SSDs. Flexibly allocate storage pools and caching to optimize storage performance.

High-speed Enterprise data sharing

Provides a 10GbE port, two 2.5GbE ports, and 25GbE expandability. Enable SMB Multichannel to multiply network performance!

Smooth VM experience

Enable SR-IOV to enjoy a smoother multi-VM experience by offloading tasks from CPU. The TS-855X is also a complete certified storage solution for virtual environments.

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	The most efficient HDD + SSD hybrid storage solution
	Enable Qtier auto-tiered storage with the HDD and SSD pools for optimizing performance and efficiency. Add SSD caching with M.2 SSDs to obtain reduced I/O latency without occupying any drive bays.
	Learn more about QNAP SSD Technology

	Expand up to 40 hard drives for enterprise big data backup
	The TS-855X NAS supports over 110 TB* storage capacity. Connect two TL-D1600S JBODs to boost the storage capacity over 590 TB and beyond!
	* Physical capacity when installing six 22 TB HDDs in the NAS and twelve 22 TB HDDs in the TL-D1600S with RAID 5 configuration. Effective capacity will be decreased.

	VMs, Containers and Virtualization storage
	Enjoy better performance with multiple VMs and Containers on the TS-855X by installing an SR-IOV (Single Root I/O Virtualization) compatible PCIe SmartNIC. The TS-855X is also a complete certified storage solution for virtual environments. Check compatibility

	Direct 2.5GbE connectivity for up to ten PCs/workstations
	The TS-855X has two built-in 2.5GbE ports and allows installing two 4-port 2.5GbE PCIe network cards (QXG-2G4T-I225) for directly connecting to up to ten PCs/workstations. You can also enable SMB Multichannel for faster large file transfer/backup, video editing, and much more.

Best Value NAS for SMBs

TS-855X

	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. Support and availability up to 2027, suited for long-term projects.

	* M.2 SSDs, QM2 cards, network expansion cards, and compatible cables are sold separately.

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