The TerraMaster T12-500 Pro is an enterprise-grade 12-bay NAS storage server engineered for high-demand business environments, virtualization, and centralized backup. Powered by an Intel Core i7 10-core processor, 16GB DDR5 memory, and dual 10GbE network ports, the T12-500 Pro delivers lightning-fast bandwidth up to 20Gbps to streamline file sharing, video editing, and disaster recovery—all with zero license fees.
Key Features
- 10-Core Intel Core i7 Performance: Equipped with an Intel Core i7-1255U CPU (up to 4.7GHz) and 16GB DDR5 RAM, delivering high-speed data processing and AES-NI hardware encryption.
- 20Gb Lightning-Fast Throughput: Dual 10 Gigabit Ethernet ports (10GbE) with SMB Multichannel support achieve sequential speeds up to 2090 MB/s for smooth 4K/8K video editing and heavy file transfers.
- Flexible Mass Storage (Up to 288TB): 12 drive bays accept 3.5" and 2.5" SATA HDDs/SSDs, supporting up to 288TB raw storage capacity (using 24TB hard drives).
- Hyper Cache NVMe Acceleration: Two built-in M.2 NVMe SSD slots enable SSD cache acceleration to dramatically lower latency and improve 4K random read/write speeds.
- License-Free Business Backup Suite (BBS): Built-in centralized backup tools for PC, physical servers, virtual machines, and cloud services without ongoing subscription costs.
- Advanced Ransomware Protection: Features TFSS system snapshots and Btrfs folder snapshots (up to 1,024 snapshots per folder) for instant data rollback and disaster recovery.
- Powered by TOS 7: Pre-loaded with TerraMaster's AI-native NAS Operating System, offering modern UI, flexible TRAID/TRAID+ array expansion, and secure remote access.
Technical Specifications
| Specification | Details |
|---|---|
| Processor (CPU) | Intel Core i7-1255U (10 Cores, 12 Threads, Max Turbo 4.7GHz) |
| System Memory | 16GB DDR5 |
| Drive Bays | 12 Bays (3.5" & 2.5" SATA HDD / SSD) |
| M.2 NVMe Slots | 2 x M.2 NVMe 2280 slots (Cache acceleration) |
| Maximum Storage Capacity | 288TB (12 x 24TB HDDs) |
| Network Interfaces | 2 x 10GbE RJ45 ports (Supports SMB Multichannel up to 20Gbps) |
| Hardware Encryption | Yes (AES-NI) |
| RAID Support | Single, RAID 0, 1, 5, 6, 10, TRAID, TRAID+ |
| File Systems | Internal: Btrfs, ext4; External: EXT3, EXT4, NTFS, FAT32, HFS+, exFAT |
| Operating System | TerraMaster TOS 7 |
| Backup Software Suite | Centralized Backup, Duple Backup, TerraSync, CloudSync, TFSS |
TerraMaster T12-500 Pro Review & Proxmox Test
Frequently Asked Questions
How much storage capacity does the TerraMaster T12-500 Pro support?
The T12-500 Pro features 12 SATA drive bays that support 3.5" and 2.5" hard drives and SSDs. Using 24TB drives as an example, it supports up to 288TB of raw storage capacity. Storage can also be expanded seamlessly online using TerraMaster's TRAID/TRAID+ configuration or USB expansion units.
Are there recurring software license fees for enterprise backup features?
No. TerraMaster's Business Backup Suite (BBS) is entirely license-free. You get complete access to Centralized Backup for PCs/servers, Duple Backup for offsite disaster recovery, TerraSync, and CloudSync without recurring subscription costs or task limits.
What transfer speeds can I expect with dual 10GbE ports?
With two built-in 10GbE network interfaces and SMB Multichannel enabled, the T12-500 Pro delivers up to 2090 MB/s sequential write speeds. This bandwidth accommodates high-throughput workflows like multi-stream 4K/8K video editing and virtual machine backup.
How does the T12-500 Pro protect against ransomware attacks?
The system utilizes Btrfs Copy-on-Write (COW) file system technology alongside TerraMaster File System Snapshot (TFSS). Read-only snapshots allow IT administrators to roll back affected files or volumes to clean recovery points within seconds.