# QNAP 1 x 3.5"|2.5" SATA 6Gbps HDD|SSD | 104.8 x 21.8 x 17.3 mm | 0.11 kgm 4 pcs (QDA-SA-4PCS)

**QDA-SA** 6Gbps SAS to SATA drive adapter (Designed for Enterprise ZFS NAS)

The QDA-SA adapter is designed for QNAP Enterprise ZFS NAS and allows the use of a SATA 6Gbps drive in a 3.5-inch SAS drive bay - providing the ability to expand storage capacity by using cost-effective SATA drives.

**SAS dual-port advantage for fault tolerance** SAS features dual porting for redundancy, eliminating single points of failure and allowing for higher reliability and performance. By installing a SATA drive with the QDA-SA into a dual-controller Enterprise ZFS NAS, the SATA drive can share these SAS dual-port advantages to ensure a high-availability, fault tolerant enterprise storage environment.

**Designed for Enterprise ZFS NAS** The QDA-SA is easily installed in the 3.5-inch disk tray of an Enterprise ZFS NAS (Disk tray model: SP-ES-TRAY-WOLOCK). (QES 2.0.0 (or later) is required for the NAS)

## Details

- **Price:** 449.28 AUD
- **Vendor:** QNAP
- **Type:** Interface Cards & Adapters
- **Tags:** Adapters, Bluechip, Dicker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 449.28 AUD | In stock |

## Images

- QNAP 1 x 3.5"|2.5" SATA 6Gbps HDD|SSD | 104.8 x 21.8 x 17.3 mm | 0.11 kgm 4 pcs (QDA-SA-4PCS)
- QNAP 1 x 3.5"|2.5" SATA 6Gbps HDD|SSD | 104.8 x 21.8 x 17.3 mm | 0.11 kgm 4 pcs (QDA-SA-4PCS)
- QNAP 1 x 3.5"|2.5" SATA 6Gbps HDD|SSD | 104.8 x 21.8 x 17.3 mm | 0.11 kgm 4 pcs (QDA-SA-4PCS)
- QNAP 1 x 3.5"|2.5" SATA 6Gbps HDD|SSD | 104.8 x 21.8 x 17.3 mm | 0.11 kgm 4 pcs (QDA-SA-4PCS)

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> Source: [TechForGood](https://techforgood.com.au/products/qnap-qda-sa-4pcs-interface-cards-adapter-internal-sata-qda-sa-4pcs)
> Updated: 2026-05-12