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TES-1885U

Model: TES-1885U

Dual OS options system for versatility and mission-critical applications

Powered by an Intel® Xeon® D processor, the powerful enterprise-class TES-1885U is open for two operating systems – either the FreeBSD-based QES or Linux-based QTS

Powered by an Intel® Xeon® D processor, the powerful enterprise-class TES-1885U is open for two operating systems – either the FreeBSD-based QES or Linux-based QTS. While QES supports ZFS for the utmost reliability and allows near-limitless snapshots, block-level data deduplication and real-time data compression, QTS features Qtier Technology, SSD cache, and an abundance of value-added apps to realize storage efficiency and diverse usage applications. The TES-1885U gives the flexibility to choose from two operating systems, enabling businesses to deploy proper operating systems on multiple TES-1885U based on their needs and goals in different stages.

Intel® Xeon® D processor optimizes performance and efficiency

Powered by an advanced 14nm Intel® Xeon® D 64-bit SoC processor with an integrated PCH, up to 128GB DDR4 ECC RDIMM RAM / 64GB DDR4 non-ECC UDIMM RAM, and with two built-in 10GbE SFP+ ports, the 12Gb/s SAS-enabled TES-1885U delivers outstanding performance for data transmission and applications. With a thermal design power of only 20-65W, the TES-1885U fulfills demands for both performance and energy saving.

Excellent hardware: immensely, durable & compact

The TES-1885U supports SAS 12Gb/s 3.5”/2.5” drives, allowing for SAS 12Gb/s and SATA 6Gb/s hard drives and SSDs. Businesses can create the most cost-effective storage by implementing suitable drives based on their needs.

1. Intel Xeon D multi-core processor

14nm energy-efficient SoC, supports DDR4 RAM and PCIe Gen.3 per-lane throughput.

2. DDR4 2133 MHz memory

Supports four DDR4 RAM modules for UDIMM and ECC RDIMM (up to 64GB UDIMM RAM, up to 128GB RDIMM RAM).

3. 12Gb/s SAS controllers

Supports 12Gb/s SAS hard drives and SSDs for fast data transfer and highly-reliable storage.

4. Hot swappable fans

Four hot-swappable 6cm cooling fans that can be quickly and easily replaced.

5. 2 x Built-in 10GbE SFP+ ports

Boosts iSCSI/NFS/CIFS network transfer for virtualization applications, data backup/restoration and massive data transmission.

6. 4 x Gigabit ports

Ideal for service binding, port trunking, and MPIO configurations.

7. 4 x PCIe slots

Three high-speed PCIe Gen.3 and one PCIe Gen.2; supports 10GbE/ 40GbE adapters and PCIe NVMe SSD.

8. 6 x 2.5” SATA SSD slots

Used for caching, high-performance storage pools, or the QES OS drive.

5-year warranty: Global warranty inclusive

The TES-1885U is backed by a 5-year warranty with 3-year global warranty inclusive at no extra cost. This premier warranty demonstrates QNAP’s dedication to the essential business needs of continuous operations and non-interrupted services to their users.

Learn more: QNAP warranty services

Dual OS options system inside a single rackmount NAS

The TES-1885U provides flexibility for choosing between uncompromising reliability and greater versatility. The QES operating system is suited for enterprise-level storage with maximized business continuity, or the QTS operating system for enjoying application storage for greater functionality.

Comparison of QES and QTS

	QES QNAP Enterprise System	QTS QNAP Turbo NAS System
CIFS/FTP/NFS/iSCSI	Yes	Yes
Snapshot	Yes	Yes
SnapSync	Yes	No
Data Deduplication	Yes	No
Online data compression	Yes	No
Qtier (Auto Tiering)	No	Yes
Application Services (Virtualization Station, Web Server, multimedia service, etc.)	No	Yes
App Center	No	Yes
Application scenarios	Reliable storage for mission-critical business tasks. The perfect backup storage for the dual-controller Enterprise ZFS NAS.	High-performance storage with SSD and Qtier technology for maximized cost-efficiency. Storage for hosting virtual machines and containerized applications using Virtualization Station and Container Station. Application server using QTS services (Web server, VPN server, FTP server, etc).

QES operating system based on FreeBSD & ZFS

The TES-1885U supports the brand-new QES (QNAP Enterprise Storage) operating system, which is based on the simple and efficient FreeBSD kernel and the ZFS file system that has been proven through years of experience to be most suitable for high-end enterprise applications. Continuing the same user experience with the QTS operating system, QES provides business users with an easy learning curve to quickly deploy the TES-1885U, and provides the best storage solution jointly with the current QNAP NAS.

Note: TES-1885U requires at least 32GB RAM to run QES operating system.

ZFS – the best file system for business data storage

The TES-1885U features ZFS, a combined file system and logical volume manager, to support various advanced functions for high-end enterprise storage, including powerful storage expansion, flexible storage pools, RAID-Z for data protection, simplified management, high-performance SSD cache, nearly limitless snapshots and cloning, data deduplication, in-line compression, self-healing, and thin provisioning with reclaim for optimized utilization for virtual machine storage. ZFS is designed with a focus on data integrity, and uses its end-to-end checksums to detect and correct silent data corruption caused by hardware defects, bugs in firmware or metadata errors, effectively protecting user’s data.

Deduplication and compression to maximize VDI storage performance

All-flash storage featuring high-performance random I/O is advantageous for databases, online transaction processing (OLTP), and virtual desktop infrastructure (VDI) applications. Though the cost of all-flash storage is higher than using normal hard drives, data deduplication and compression technology can greatly assist in storing more data in less storage space with greater cost-efficiency and performance gains. Using VDI for example, there could be over 90% duplicate data from OS images and applications that are spread over virtual desktops. The TES-1885U supports block-based data deduplication to optimize storage usage from redundant data. Deduplicated virtual desktops become easier to be cached to achieve optimal virtual desktop performance. In-line data compression helps shrink data size, further optimizing storage usage. For mastering storage in a virtualized environment, the TES-1885U provides businesses with the most cost-effective remote virtual desktop platform and mission-critical information warehousing.

Strong disaster recovery made by nearly limitless snapshots and SnapSync

The TES-1885U supports up to 65,536 snapshots for iSCSI LUN and shared folders. When executing a remote snapshot backup, it only needs to transfer changed data, and can use deduplication and compression to significantly reduce the amount of transferred data. The TES-1885U can provide remote backup SnapSync for snapshots at the shortest interval of every five minutes, fully supports VMware vCenter Site Recovery (SRM) technology, provides Storage Replication Adapter (SRA) for SRM, and provides enterprise-class remote backup & disaster recovery solution to fulfill business continuity.

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