The QNAP TS-432X-4G 4-bay NAS is a mid-range 4-bay NAS combining high efficiency, dual 10-GbE SFP connectivity, and solid performance for home offices or small businesses. It features a Celeron quad-core processor, 4 GB of RAM (expandable), and offers scalable storage, snapshots, and virtualization capabilities under QTS OS. Detailed Specifications Processor & Memory CPU: Intel Celeron J4125 (quad-core, burst up to ~2.7 GHz) Architecture: 64-bit x86 with AES-NI encryption engine RAM: 4 GB DDR4 (expandable, user-upgradeable) System Storage: 512 MB internal Flash Drive Bays & Storage 4 × 3.5″/2.5″ SATA 6 Gb/s hot-swappable drive bays Supports HDDs or SSDs (or mix, in hybrid setups) RAID support: 0, 1, 5, 6, 10, JBOD Supports drive expansion via UX expansion units Networking & Interfaces Network: • 2 × 10 GbE SFP ports • 2 × 2.5 GbE RJ-45 ports (for multi-gigabit LAN) USB: 2 × USB 3.2 Gen 1 (front & rear) Console: 1 × micro-USB for debugging / console access Performance & Features Throughput (typical): ~800-1,000 MB/s (depending on RAID & drives) Hardware encryption: full-speed AES 256-bit encryption Snapshot and Backup: block-level snapshots, RTRR, rsync, cloud sync Virtualization: supports containers, virtual machines (via Virtualization Station) Multimedia: Plex, DLNA, media streaming apps Power & Cooling Power Supply: External adapter (AC input) Power Consumption: ~20 W (active), lower in HDD idle mode Cooling: 1 × 120 mm smart fan with noise control Physical & Environmental Dimensions (H × W × D): ~166 × 170 × 226 mm Weight: ~2.1 kg Operating Temperature: 0 °C to 40 °C Humidity: 5% – 95% non-condensing Key Features Dual 10 GbE SFP dual 2.5 GbE ports for high-speed networking Celeron J4125 CPU with AES-NI encryption support 4 drive bays with hot-swap capability and robust RAID options Snapshot, backup, and virtualization built into QTS Expandable memory and drive support Ideal for small business, home office, and power users Meta Description The QNAP TS-432X-4G is a 4-bay NAS featuring a quad-core Celeron J4125, 4 GB DDR4 RAM, dual 10 GbE SFP and dual 2.5 GbE ports, hardware encryption, and full QTS support—delivering power, flexibility, and scalability for small business or advanced home use. Datasheet
