Information Technology
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QNAP QDA-A2AR DAS Storage System - 2 x HDD Supported - 2 x SSD Supported - Serial ATA/600 Controller - RAID Supported - 0, 1, JBOD RAID Levels - 2 x Total Bays - 2 x 2.5" Bay - Internal
Use two 2.5-inch SATA drives in a single 3.5-inch SATA drive bay with RAID support for PC and NAS
The QDA-A2AR can accommodate two 2.5-inch SATA drives within a single 3.5-inch SATA drive bay. No software driver is required for the QDA-A2AR, and it can be installed in a PC/workstation (Windows®, Linux®) or QNAP NAS to flexibly add additional hard drives or SSDs to meet various storage needs.
Use two 2.5-inch SATA HDDs/SSDs (7mm to 9.5mm high) in a single 3.5-inch drive bay. (HDD/SSD sold separately)
Up to 6 Gb/s file transfer speeds. Can be the primary bootable device for PCs.
Choose a hardware RAID group with the disk mode switch.
Supports various RAID levels
The QDA-A2AR 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 ModeA 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 ModeData is split amongst the drives. RAID 0 provides the fastest performance but does not protect data from drive failure.
JBOD ModeAll 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 2.5-inch drives instead of a single 3.5-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. To deal with tasks that require intensive, fast data transmission, you can install high-speed SATA SSDs to 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-A2AR. Firmware updates for the QDA-A2AR can also be managed with the External RAID Manager utility.
Install in QNAP NAS for efficient storage or SSD caching
Learn More
The QDA-A2AR supports hardware RAID that will not consume CPU resources to help sustain optimal NAS performance. You can install one or more QDA-A2AR in a NAS to maximize the storage utilization of 3.5-inch drive bays. The QDA-A2AR can accommodate two 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 drive health of the QDA-A2AR can be monitored through the QTS Storage & Snapshots Manager.Regular Price: $94.29
Special Price $88.63
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QNAP QGD-1600-8G Ethernet Switch - 14 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - 2 Layer Supported - 2 SFP Slots - 100 W Power Consumption - Twisted Pair, Optical Fiber - 1U - Rack-mountable - 2 Year Limited Warranty
QNAP?s QGD-1600 is the world?s first managed switch that supports Virtual Machines (VMs). It features multiple Gigabit ports for highly flexible networking environment deployment. With a dual-CPU design, the QGD-1600 provides both Layer 2 management functions for VM and QTS applications. The QGD-1600 also features Software-Defined Networking (SDN), enabling it to function as a NAS, NVR, router and firewall for IP surveillance, network security and storage expansion applications. Therefore, the QGD series offers SMBs a cost-optimized and centrally managed LAN deployment solution.
Gigabit RJ45/SFP ports
Multiple Gigabit and RJ45/SFP combo ports provide computers, LAN switches and NAS with higher bandwidth to empower applications like virtualization, 4K video editing and file sharing.
Layer 2 network
QGD-1600 provides comprehensive Layer 2 management features, such as VLAN, LACP, QoS IGMP Snooping, and Wake-on-LAN for IT administrators to efficiently control the network bandwidth and enhance security via the user-friendly switch management web interface.
User-friendly management interface
QuNetSwitch offers a user-friendly web interface to help IT administrators efficiently control Layer 2 networks. Additionally, the overview dashboard and graphical statistics analysis show IT administrators all switch information and pored devices at a glance, making central management of network devices intuitive and easy.
Two SATA drive bays
Supports up to two SATA drives.
Flexible PCIe expansion
PCIe expandability allows for 10GbE network cards, QM2 dual-port M.2 SSD/10GbE cards, USB 3.1 Gen 2 (10Gbps) cards, or Wireless Adapters.
Virtualization applications
Host containerized applications and virtual machines with various operating systems. Flexibly install virtual router, firewall, or wireless LAN management software for various networking management applications.
Learn MoreRegular Price: $649.00
Special Price $610.06
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QNAP QXG-10G1T 10Gigabit Ethernet Card - PCI Express 3.0 x4 - 1 Port(s) - 1 - Twisted Pair - 10GBase-T - Plug-in Card
QNAP QXG-10G1T 10Gigabit Ethernet Card - PCI Express 3.0 x4 - 1 Port(s) - 1 - Twisted Pair - 10GBase-T - Plug-in Card Learn MoreRegular Price: $164.16
Special Price $154.31
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QNAP QXG-25G2SF-E810 25Gigabit Ethernet Card - PCI Express 4.0 x8 - 25 Gbit/s Data Transfer Rate - Intel E810-XXVAM2 - 2 Port(s) - Optical Fiber - Low-profile Bracket Height - 25GBase-X - SFP28 - Plug-in Card
QNAP QXG-25G2SF-E810 25Gigabit Ethernet Card - PCI Express 4.0 x8 - 25 Gbit/s Data Transfer Rate - Intel E810-XXVAM2 - 2 Port(s) - Optical Fiber - Low-profile Bracket Height - 25GBase-X - SFP28 - Plug-in Card Learn MoreRegular Price: $399.00
Special Price $375.06
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QNAP Single-Port 2.5 GBE Network Expansion Card - PCI Express 2.0 x1 - 1 Port(s) - 1 - Twisted Pair - 2.5GBase-T - Plug-in Card
2.5 GbE network expansion card delivers speeds of up to 2.5 Gbps. You can easily upgrade your home and office network infrastructure with existing cables.
Learn MoreRegular Price: $63.90
Special Price $60.07
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QNAP QDA-A2MAR DAS Storage System - 2 x SSD Supported - Serial ATA/600 Controller - RAID Supported - 0, 1, JBOD RAID Levels - 2 x Total Bays - Internal
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 ModeA 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 ModeData is split amongst the drives. RAID 0 provides the fastest performance but does not protect data from drive failure.
JBOD ModeAll 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. Learn MoreRegular Price: $94.29
Special Price $88.63