Qnap TS-433eU, 4-bay Arm 4C 2.0GHz ; 4 X Sata 6Gb/s 3.5"/2.5"; 4GB RAM On-board; 1 X GbE; 1 X 2.5GbE ; 1 X USB3.2 Gen1 And 2 X USB2.0, 2 Years Wty TS-433eU
SKU
427640
Brand
MPN
TS-433eU
Warranty
Standard Manufacturer's Warranty
$1,203.00
Buy Now And Earn 1203 Reward Points!
4-Bay quad-core 2.0 GHz short-depth 1U rackmount NAS with 100W power supply, 4GB RAM (not expandable), SATA 6Gb/s, 2 x 2.5 GbE LAN, Container Station
| CPU | ARM 64-bit Cortex-A55 quad-core 2.0 GHz |
|---|---|
| GPU | Mali-G52 |
| NPU | Built-in NPU for on-device AI acceleration (photo/face recognition) |
| Brand | QNAP |
| Color | Black |
| Model | TS-433eU |
| Notes | Diskless unit — drives sold separately. Designs and specifications are subject to change; performance depends on drives and configuration. |
| Material | Metal |
| Warranty | 3-year limited warranty (optional extension up to 5 years) |
| USB Ports | 2 x USB 3.2 Gen 1 Type-A (5 Gbps) |
| Use Cases | Edge storage for space-limited racks/cabinets Centralized backup and snapshots AI-powered photo management and indexing Light Docker/container applications Surveillance system deployment File sharing and team collaboration |
| Drive Bays | 4 (3.5" bays; supports 2.5" SATA SSDs) |
| Encryption | AES hardware-accelerated encryption (AES 256-bit volume encryption noted in manufacturer spec) |
| Description | Compact 1U short-depth 4-bay NAS designed for space-constrained rack deployments. The TS-433eU is powered by an ARM 64-bit Cortex-A55 quad-core 2.0 GHz processor with 4 GB soldered DDR4 memory and a built-in NPU to accelerate AI-powered tasks such as QuMagie photo/face recognition. Dual 2.5GbE ports and USB 3.2 Gen1 ports provide faster file transfers and expansion options. The unit supports 3.5" SATA and 2.5" SATA drives (SATA III 6 Gb/s), AES hardware-accelerated encryption, QTS software services (backup, snapshots, container support, surveillance, search and indexing), and optional short-depth USB JBOD expansion. Backed by a 3-year warranty (extendable up to 5 years). |
| Form Factor | 1U short-depth rackmount |
| Flash Memory | 4 GB (dual-boot OS protection) |
| Manufacturer | QNAP Systems, Inc. |
| Power Supply | 60W, 100-240 VAC |
| Weight (Net) | 8.84 lb (4.01 kg) |
| Chassis Depth | 11.51 inches (292.3 mm) |
| Network Ports | 2 x 2.5 Gigabit Ethernet (RJ-45) (2.5G/1G/100M) |
| Product Title | QNAP TS-433eU 4-Bay 1U Short-Depth Rackmount 2.5GbE NAS (Diskless) |
| System Memory | 4 GB DDR4 (soldered, non-expandable) |
| Cooling / Fans | 3 x 40 mm, 12VDC |
| Weight (Gross) | 13.01 lb (5.90 kg) |
| Drive Interface | SATA III (6 Gb/s) |
| Ethernet Features | SMB Multichannel Port Trunking / Link aggregation IPv4 / IPv6 |
| Expansion Options | Supports connection to QNAP short-depth USB JBOD TR-004U to expand total capacity (manufacturer example: up to 144 TB using 24 TB drives in RAID 5) |
| Power Consumption | Disk Standby: 9.32 W Operating (Typical): 23.74 W |
| Relative Humidity | 5-95% RH non-condensing (wet bulb: 27°C / 80.6°F) |
| Dimensions (HxWxD) | 1.7 × 16.93 × 11.51 in (43.2 × 430 × 292.3 mm) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Hot-Swappable Drives | Yes |
| Included Accessories | Ethernet cable x1 Power cord x1 Flat head screws for 3.5" HDD x16 Flat head screws for 2.5" HDD x12 Hanger x2 Holder x2 Quick Installation Guide (QIG) |
| Performance (Tested) | QNAP Labs example: up to ~282 MB/s read and 286 MB/s write over a single 2.5GbE SMB link (tested with SSDs). Actual throughput varies by drive type and configuration. |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Supported Drive Types | 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| Software & Key Features | QTS operating system QuMagie (AI-assisted photo management) Qsirch (enterprise search) + RAG Boxafe (Google Workspace & Microsoft 365 backup) Container Station (Docker/LXC) Hybrid Backup Sync Snapshots and Snapshot Replica QVR Elite / QVR Pro for surveillance QuFTP, SMB/CIFS, NFS, AFP, FTP/SFTP Qsync Malware Remover and Security Counselor Hardware-accelerated transcoding (model-level capabilities) |
| Supported Client OS & Browsers | Browsers: [ "Google Chrome (latest)", "Microsoft Edge (latest)", "Mozilla Firefox (latest)", "Apple Safari (latest)" ] Client OS: [ "Windows", "macOS", "Linux/UNIX" ] |
| Recommended / Optional Accessories | Short rail kit RAIL-S01 (recommended for short-depth racks) RAIL-B02 QNAP short-depth USB JBOD TR-004U (for USB expansion) |
| Maximums (manufacturer spec examples) | Maximum pool size: 308 TB Maximum local users: 4,096 Maximum volume size: 250 TB Maximum number of volumes: 128 Maximum number of storage pools: 128 Maximum number of shared folders: 512 Maximum domain user/group accounts: 200,000 |
QNAP TS-433eU, 4-bay ARM 4C 2.0GHz ; 4 x SATA 6Gb/s 3.5"/2.5"; 4GB RAM on-board; 1 x GbE; 1 x 2.5GbE ; 1 x USB3.2 Gen1 and 2 x USB2.0, 2 Years WTY
