QNAP TS-432X-4G 4-bay NAS

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