# QNAP QDA-A2MAR | Dual M.2 SATA SSD Adapter | 2.5-inch SATA Bay | RAID 0/1 # **QNAP QDA-A2MAR | Dual M.2 SATA SSD Adapter | 2.5-inch SATA Bay | RAID 0/1** ## **Product Description** The **QNAP QDA-A2MAR** is a dual M.2 SATA SSD adapter that allows **two M.2 2280 SATA SSDs** to be installed in a single **2.5-inch SATA drive bay**. It provides hardware RAID functionality and supports **RAID 0, RAID 1, JBOD and Individual modes**, depending on the host operating system and configuration. With a **SATA 6Gb/s host interface**, the QDA-A2MAR is suitable for upgrading compatible QNAP NAS systems, PCs and workstations with M.2 SATA SSD storage. It can be used for SSD volumes, SSD caching and Qtier applications on supported QNAP NAS systems. The adapter supports **M.2 2280 SATA SSDs with B Key** and requires no additional software driver for basic operation. Windows users can use the QNAP External RAID Manager to monitor RAID status, disk health and firmware updates. Buy the **QNAP QDA-A2MAR** from **Suntronix, a QNAP Dealer & Partner in Chennai**, serving customers across Chennai, Tamil Nadu and India. * * * ## **Key Features** - Dual M.2 SATA SSD Adapter - Supports 2 × M.2 2280 SATA SSDs - Fits into a Single 2.5-inch SATA Drive Bay - SATA 6Gb/s Host Interface - Hardware RAID Support - RAID 0 and RAID 1 Support - JBOD and Individual Modes on Supported Systems - Supports SSD Volume, SSD Cache and Qtier Applications - No Software Driver Required - QNAP External RAID Manager Support - Suitable for QNAP NAS, PCs and Workstations - 1 Year Manufacturer Warranty * * * ## **Why Buy from Suntronix?** Suntronix supplies genuine **QNAP NAS, SSD adapters, storage accessories and enterprise storage solutions** for business, professional and personal storage requirements. Suntronix is a **QNAP Dealer & Partner in Chennai**, serving customers across **Chennai, Tamil Nadu and India**. ## Details - **Price:** 13750.0 INR - **Vendor:** QNAP - **Type:** NETWORK STORAGE - **Tags:** qnap accessories ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 13750.00 INR | In stock | ## Images - QNAP storage device on a white background - Green electronic circuit board with various components on a white background - 3-QNAP_QDA-A2MAR_Dual_M.2_SATA_SSD_to_2.5-Inch_SATA_RAID_Adapter-tpstech.in - A QNAP dual M.2 SATA SSD adapter with RAID support, shown from the front on a plain white background. ## Additional Information - **Warranty:** 1 Year Manufacturer Warranty - **Type:** Adapter ### FAQ 1 **Q: What is the QNAP QDA-A2MAR?** A: The QDA-A2MAR is a dual M.2 SATA SSD adapter that allows **two M.2 2280 SATA SSDs to be installed in one 2.5-inch SATA drive bay**. ### FAQ 2 **Q: Which SSDs are compatible with the QDA-A2MAR?** A: It supports **two M.2 2280 SATA SSDs with B Key** and a SATA 6Gb/s interface. ### FAQ 3 **Q: Does the QDA-A2MAR support RAID?** A: Yes. It supports **hardware RAID 0 and RAID 1**. JBOD and Individual modes are also available depending on the host operating system. ### FAQ 4 **Q: Is the QDA-A2MAR compatible with QNAP NAS?** A: Yes. It can be installed in compatible QNAP NAS systems with suitable 2.5-inch SATA drive bays and **QTS 4.4.1 or later**. Exact NAS compatibility should be checked through QNAP's compatibility list. ### FAQ 5 **Q: Where can I buy the QNAP QDA-A2MAR in Chennai?** A: Buy the QNAP QDA-A2MAR from **Suntronix, a QNAP Dealer & Partner in Chennai**, serving customers across Tamil Nadu and India. ### SPECIFICATION #### **Brand** QNAP #### **Model** QDA-A2MAR #### **Product Type** Dual M.2 SATA SSD to 2.5-inch SATA Drive Bay Adapter #### **Supported Drives** 2 × M.2 2280 SATA SSD #### **M.2 Key** B Key #### **Host Interface** SATA 6Gb/s #### **Maximum Transfer Rate** Up to 6Gb/s #### **RAID Support** RAID 0, RAID 1 #### **Additional Modes** JBOD and Individual Mode #### **Drive Bay Compatibility** 2.5-inch SATA Drive Bay #### **Operating Systems** QTS 4.4.1 or later, Windows 7/8.1/10 and Windows Server 2012 R2, Ubuntu #### **NAS Operating System Requirement** QTS 4.4.1 or later #### **Dimensions** 100.5 × 69.9 × 9.5 mm #### **Weight** 0.1 kg ### Compatibility #### **Compatible NAS** The QDA-A2MAR is designed for **QNAP NAS systems with compatible 2.5-inch SATA drive bays** and QTS 4.4.1 or later. QNAP's official compatibility system should be used to verify the exact NAS model and drive-bay configuration before installation. #### **Compatible PC / Workstation** - Windows PCs and Workstations with a compatible SATA port - Linux / Ubuntu systems with compatible SATA hardware The computer's SATA controller must support the required functionality, and the SATA connection must provide **+12V SATA output**. #### **Compatible M.2 SSD** - **M.2 2280 SATA SSD** - **B Key** #### **Compatibility Notes** - QNAP NAS requires **QTS 4.4.1 or later**. - QTS identifies the QDA-A2MAR as a single volume. - QTS does not support Individual mode. - Identical SSD models and capacities are recommended for RAID 0/1. - The **QDA-A2MAR cannot be installed inside another QNAP disk adapter such as QDA-A2AR**. - **TR-002 and TR-004** do not support QDA-A2MAR. - SATA ports or USB-to-SATA adapters without **+12V SATA output** are not compatible. --- > Source: [Suntronix](https://suntronix.net/products/qnap-qda-a2mar-m2-sata-ssd-adapter-dealer-chennai) > Updated: 2026-08-28