The SZBOX Celeron N5105 Industrial NAS Motherboard combines energy efficiency with enterprise-grade networking, featuring a quad-core Intel Celeron N5105 processor, four 2.5G i225 Ethernet ports, and six SATA ports for high-density storage. Its ruggedized design and M.2 expansion slot make it perfect for data-intensive industrial applications requiring reliability, low power consumption, and scalable connectivity.
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Top 5 Mini PCs in 2025
| Rank | Model | Processor | RAM | Storage | Price | Action |
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| 1 | GEEKOM Mini IT12 (Best Performance) | Intel i5-12450H (8C/12T) | 16GB DDR4 | 512GB PCIe Gen4 SSD | $379.00 | Check Price |
| 2 | GMKtec N150 (1TB SSD) | Intel N150 (3.6GHz) | 16GB DDR4 | 1TB PCIe M.2 SSD | $191.99 | Check Price |
| 3 | KAMRUI GK3Plus (Budget Pick) | Intel N95 (3.4GHz) | 16GB DDR4 | 512GB M.2 SSD | $169.99 | Check Price |
| 4 | ACEMAGICIAN N150 (Cheapest 16GB) | Intel N150 (3.6GHz) | 16GB DDR4 | 256GB SSD | $139.99 | Check Price |
| 5 | GMKtec N150 (512GB SSD) | Intel N150 (3.6GHz) | 16GB DDR4 | 512GB PCIe SSD | $168.99 | Check Price |
How Does the Industrial Design Ensure Reliability?
Certified for -20°C to 70°C operation with reinforced PCIe slots and 5000V surge protection on LAN ports, this motherboard uses solid-state capacitors rated for 10,000+ hours at 105°C. The 24-pin ATX + 4-pin CPU power design ensures stable operation in vibration-prone manufacturing environments.
The motherboard’s conformal coating protects against humidity and chemical exposure in harsh environments like food processing plants or offshore oil rigs. Its layered PCB design incorporates 2oz copper traces for improved thermal management and electromagnetic compatibility (EMC), passing MIL-STD-810G shock/vibration tests. The locking SATA connectors prevent cable disconnection in mobile applications, while the aluminum heatsink profile maintains passive cooling efficiency even in dusty environments. These features combine to achieve MTBF ratings exceeding 100,000 hours, with redundant power input options supporting failover scenarios in critical infrastructure deployments.
What Security Features Protect Industrial Data?
Hardware-based TPM 2.0 via SPI interface enables secure boot and disk encryption. The N5105’s SHA-NI instructions accelerate SSL/TLS performance for encrypted SMB/CIFS shares, while VLAN support on i225 ports isolates management traffic from storage networks.
The system implements multi-layered security through measured boot processes that validate firmware integrity before initialization. Intel Software Guard Extensions (SGX) create secure enclaves for sensitive operations like encryption key management. Network security is enhanced through MAC address filtering and 802.1X authentication on all Ethernet ports. For data at rest, the motherboard supports AES-256-XTS full disk encryption with performance optimizations that maintain 95% of baseline storage throughput. Audit logging capabilities meet ISO 27001 requirements, capturing all access attempts to the BIOS and storage volumes through signed event records stored in tamper-resistant NVRAM.
| RAID Level | Minimum Drives | Fault Tolerance | Optimal Use Case |
|---|---|---|---|
| RAID 0 | 2 | None | High-speed temporary storage |
| RAID 1 | 2 | Single drive | Mission-critical logs |
| RAID 5 | 3 | Single drive | Balanced performance/capacity |
| RAID 10 | 4 | Multiple drives | High-availability databases |
“The SZBOX N5105 redefines industrial NAS economics by packing Xeon-level features into a low-power package. Its quad 2.5G ports eliminate network bottlenecks that plague traditional 1G NAS solutions, while the processor’s Quick Sync Video enables efficient video archival for smart factory CCTV systems.”
– Industrial Computing Solutions Architect
FAQs
- Does it support ECC memory for data integrity?
- While the N5105 doesn’t natively support ECC, the motherboard implements DDR4 memory scrubbing at the BIOS level to minimize soft errors in industrial environments.
- Can I use this for video surveillance NAS?
- Yes, with Quick Sync Video handling 8x 1080p streams simultaneously. The quad 2.5G ports can sustain 400+ MB/s write speeds needed for 64-channel IP camera systems.
- What OS options are available?
- Certified for TrueNAS Core, UnRAID, and Ubuntu Server. The BIOS includes custom ACPI tables for Windows 10 IoT Enterprise compatibility.