Storage Arrays & Servers

Use two M.2 SATA SSDs in a single 2.5-inch SATA drive bay with RAID support for PC and NAS

The QDA-A2MAR can accommodate two M.2 SATA SSDs within a single 2.5-inch SATA drive bay. No software driver is required for the QDA-A2MAR, and it can be installed in a PC/workstation (Windows®, Linux®) or QNAP NAS to flexibly add high-performance M.2 SATA SSDs with RAID configurations to meet various storage needs.

Use two M.2 2280 SATA SSDs in a single 2.5-inch drive bay. (M.2 SSDs sold separately)

Up to 6 Gb/s file transfer speeds. Can be the primary bootable device containing for PCs.

Choose a hardware RAID group with the disk mode switch.

Supports various RAID levels

The QDA-A2MAR supports a variety of RAID configurations. Depending on your requirements, you can use the bundled metal pin as disk mode switch tool to select your ideal RAID mode: Individual, JBOD, RAID 0, or RAID 1. Windows® users can use the QNAP External RAID Manager utility to view the RAID group status and disk health information.

Individual Mode

A PC that supports SATA port multipliers can connect two SATA drives to a single SATA port, allowing you to independently access each disk as separate storage space.

RAID 1 Mode (Default)

Half of the total storage capacity is used to store data, and the other half keeps a copy of this data. This provides high data protection at the cost of only being able to use half the installed storage space.

RAID 0 Mode

Data is split amongst the drives. RAID 0 provides the fastest performance but does not protect data from drive failure.

JBOD Mode

All the drives are recognized as a single drive. This allows maximal storage utilization but provides no data protection.

Install in a PC/workstation for higher performance or data protection

When using two M.2 SSDs instead of a single 2.5-inch drive in a PC/workstation (Windows® or Linux®) you can create a RAID 0 for enhanced performance, or RAID 1 to add data redundancy for greater data protection. The M.2 SSDs also help achieve maximized performance and lower latency, ideal for on-the-fly video editing and server-grade applications.

External RAID Manager for Windows users

The QNAP External RAID Manager utility allows Windows® users to view the drive status and RAID information of the QDA-A2MAR. Firmware updates for the QDA-A2MAR can also be managed with the External RAID Manager utility.

Install in QNAP NAS for efficient storage or SSD caching

The QDA-A2MAR supports hardware RAID that will not consume CPU resources to help sustain optimal NAS performance. You can install one or more QDA-A2MAR in a NAS to maximize the storage utilization of available 2.5-inch drive bays. The QDA-A2MAR can accommodate two M.2 SSDs to create an SSD volume for performance-demanding workflows or work in an efficient tiered-storage environment with Qtier. It can also boost IOPS performance when configuring SSD caching. RAID information and disk health of the QDA-A2MAR can be monitored through the QTS Storage & Snapshots Manager.

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The SS-853 Pro, featuring the easy-to-use QTS operating system, is a powerful, reliable, secure and scalable NAS solution designed for mission-critical business applications and to meet fast growing data storage needs. The SS-853 Pro supports SATA 6Gb/s drives and delivers high performance with persistent throughput, providing a comprehensive storage solution for SMBs to build a reliable private cloud.

• Use the SS-853 Pro as a PC with exclusive QvPC Technology
• Manage, share, and back up business data with Real-time Remote Replication (RTRR)
• NAS and iSCSI-SAN unified storage solution for server virtualization
• Supports VMware®, Citrix®, and Microsoft® Hyper-V and advanced virtualization features
• Enhanced data security with high-performance AES 256-bit encryption and anti-virus
• Run multiple Windows/Linux-based virtual machines with the Virtualization Station
• Transcode Full HD videos on-the-fly or offline with QNAP's unique transcoding technology
• Expand the total raw storage capacity up to 56 TB with the economical UX-800P QNAP expansion enclosure

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Simple, Secure, Scalable and Reliable Storage

QNAP SS-EC1879U-SAS-RP, featuring the easy-to-use QTS 4.0 operating system, provides a reliable and scalable NAS solution to fulfill data backup, file synchronization and remote access. The SS-EC1879U-SAS-RP supports 2.5" SAS hard drives delivering exceptional performance coupled with full duplex functionality, and supports cross-platform file sharing, comprehensive backup solutions, iSCSI and virtualization applications, and many practical business functions, making it the ideal choice for SMBs to secure important business data. It also includes abundant multimedia applications backed by its powerful hardware specifications.

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Simple, Secure, Scalable and Reliable Storage

QNAP SS-EC2479U-SAS-RP, featuring the easy-to-use QTS 4.0 operating system, provides a reliable and scalable NAS solution to fulfill data backup, file synchronization and remote access. The SS-EC2479U-SAS-RP supports 2.5" SAS hard drives delivering exceptional performance coupled with full duplex functionality, and supports cross-platform file sharing, comprehensive backup solutions, iSCSI and virtualization applications, and many practical business functions, making it the ideal choice for SMBs to secure important business data. It also includes abundant multimedia applications backed by its powerful hardware specifications.

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Built to fit in everywhere, the TBS-464 M.2 NVMe SSD NASbook is ideal for modern offices, workgroups, meetings and multimedia. Powered by an Intel Celeron N5105/ N5095 quad-core processor (burst up to 2.9 GHz), the TBS-464 has two 2.5GbE ports and USB 3.2 Gen 1 ports for accelerating file transfer and versatile applications. The TBS-464 provides M.2 NVMe SSD slots and supports HybridMount for creating hybrid cloud storage environments, has up to two 4K HDMI 2.0 outputs, media transcoding capabilities, and includes the KoiMeeter app for enabling video conferencing and wireless presentations for small businesses and remote workers.

2.5GbE connectivity

Both 2.5GbE ports are backwards compatible with 1GbE/ 100MbE/ 10MbE speeds. Up to 5 Gbps transfer speeds can be achieved by using port trunking.

SSD cache acceleration

Use up to four M.2 PCIe NVMe SSDs (sold separately) for ultimate storage performance.

USB port

Two USB 3.2 Gen 1 ports for faster data transfer.

4K HDMI output

Up to two HDMI 2.0 ports support 4K @60Hz output. Real-time transcoding is also supported, and the built-in IR receiver can be used by the RM-IR004 remote control for a more convenient NAS experience.

Snapshot protection against Ransomware

Snapshots fully record the system status and data, allowing you to protect files and data from accidental deletion and malware attacks.

Cloud storage gateway

Supports HybridMount cloud storage gateways for low-latency access to cloud data.

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