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Description
TerraMaster F4-425 Overview
Designed for SMB users, creatives, and families, the TerraMaster F4-425 4-Bay NAS Home Network Storage is a centralized storage solution, ideal for offices or as a home multi-media hub. It features four 3.5/2.5" SATA drive bays that can accommodate HDDs and SSDs. Installed drives can be configured for RAID 0, 1, JBOD, Single, TRAID, and TRAID+ modes depending on your performance and security preferences, allowing you to quickly back up your important files and stream media to connected devices. With a maximum storage capacity of 120TB (4 x 30TB), you can securely store your files, photos, videos, and more. The F4-425 seamlessly integrates into your network through its 2.5 Gigabit Ethernet port. Connecting external peripherals to the two USB-A 3.2 Gen 2 ports, USB-A 3.2 Gen 1 port, and one HDMI port allows you to share files and media with connected network devices and use displays. With integrated 4K video transcoding at resolutions up to 4096 x 2160 at 60 fps, you can enjoy rich, detailed media on phones, computers, and multimedia centers.
Intel Quad-Core Processor
It features the Intel Celeron N5095 x86 quad-core processor with a maximum turbo frequency of 3.4 GHz. 4GB of DDR4 memory, 4K video transcoding, and the 2.5GbE port significantly boost the storage efficiency of the disk array. This makes the F4-425 an ideal storage solution for small businesses and homes.
Family Data Hub
Keep your photos, media libraries, and backups in a centralized hub with up to 120TB of scalable storage space. This device streams seamlessly to TVs and streaming devices with 4K hardware decoding using uPnP/DLNA support.
AI Photo Management with Local Privacy
The F4-425 uses built-in AI to auto-organize photos based on faces, pets, objects, and scenery, all without needing to upload to the cloud.
TNAS Mobile
With TNAS Mobile, quickly access auto photo backup, AI organization, user/storage controls, secure vaults, and admin tools, all in a remote app. Set up custom rules, expiration dates, access limits, download permissions, and passwords for worry-free sharing. You can also access your files from there, letting you automatically back-up photos and access work files remotely.
Private Accounts
Enjoy cost-effective family storage sharing with support for 50+ independent accounts. Isolated storage ensures individual privacy while still allowing for seamless collaboration.
TOS 6 OS
The free TOS 6 OS software is a web-based system designed for TerraMaster's NAS system. The intuitive browser interface has more than 40 new features and 370 refinements for enhanced security, stronger data protection, and optimized performance. TOS 6's Direct Mount allows you hot-swap pre-used drives with exiting data into your TNAS, no need to reformat or delete data. Instantly access content over the network while seamless migrating, expanding, storage, or repurposing old drives.
Surveillance Manager
TerraMaster's proprietary Surveillance Manager allows you to create a video surveillance system by connecting multiple ONVIF-compliant IP cameras to your TNAS. This integrated solution provides centralized management, live viewing, historical playback, and automatic storage of all recordings to designated TNAS locations - all through an intuitive unified interface.
Enterprise-Grade Security Protection
TOS significantly reduces risk from hacks, ransomware attacks, and security threats using multi-layered defense mechanisms.
- System-wide PAM authentication enables flexible, configurable security policies
- IP blocking automatically locks out address after multiple failed login attempts.
- Firewall and whitelist rules restrict access by IP, subnet, and port.
- DoS protection keeps your TNAS stable during attacks.
- Data transmission is secured with 256-bit encryption and TLS.
- Certificate services ensure device authentication and encrypted access.
- OTP two-factor authentications adds mobile verification for login.
- Security and Privacy Control (SPC) blocks unauthorized apps from accessing network and storage.
- When the secure isolation mode is enabled, it blocks TNAS's internet connection to prevent malicious attacks from the internet, stops unauthorized program installations, and places your device in a more secure operating environment.
- TFM Backup enables mirror and differential backup for both local and remote folders, optimizing storage space utilization.
- The RAI flexible array provides elastic configuration options, enabling seamless online migration, capacity expansion, and redundancy to enhance disk space utilization efficiency.
- HyperLock-WORM ensures tamper-proof protection with a retention period of up to 70 years.
- The TFSS file system snapshot feature provides one-click global storage snapshots and instant recovery, effectively safeguarding against ransomware attacks.
- The snapshot feature supports capturing and restoring both file-level and iSCSI LUN snapshots, along with remote application capabilities.
Flexible & Secure Storage Solutions
In addition to supporting standard RAID types (Single, RAID 0, and RAID 1), TerraMaster also offers TRAID/TRAID+ elastic array technology, enabling online capacity expansion, live migration, and hot-spare disk configuration for enhanced flexibility. When a TerraMaster USB DAS disk array is connected to a NAS, external drives can also be used to create storage pools and volumes, allowing for seamless storage expansion.
Easy to Swap Hard Drives
Featuring a tool-less drive tray design, allowing you to easily install and remove hard drives without the need for any tools. The Push-lock mechanism automatically locks the drive in place upon insertion, preventing disconnection.
- TerraMaster F4-425 4-Bay NAS Home Network Storage
- Limited 2-Year Manufacturer Warranty
-
3.5" Hard DrivesEssential
-
M.2 Solid State DrivesEssential
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2.5" Hard DrivesEssential
No additional resources available
TerraMaster F4-425 Specs
Key Specs
| RAID |
Yes: Supported RAID Modes: 0 / 1
|
| Number of Bays |
4x 2.5"/3.5" (Hot-Swap)
|
| Inputs/Outputs |
1x RJ45 2.5GbE
1x HDMI 2x USB-A 3.1/3.2 Gen 2 1x USB-A 3.0 / 3.1/3.2 Gen 1 |
Computing
| CPU |
Quad-Core: Up to 2.9 GHz
|
| Processor |
Intel N5095
|
| GPU |
Intel Graphics
|
| Memory |
4 GB DDR4
|
| RAM Configuration / Capacity |
1x User-Replaceable 4 GB Module / 1 Slots Supporting up to 16 GB
|
Drives
| RAID |
Yes: Supported RAID Modes: 0 / 1
|
General
| Number of Bays |
4x 2.5"/3.5" (Hot-Swap)
|
| Maximum Capacity |
With Drives Installed up to 120 TB
|
| Inputs/Outputs |
1x RJ45 2.5GbE
1x HDMI 2x USB-A 3.1/3.2 Gen 2 1x USB-A 3.0 / 3.1/3.2 Gen 1 |
| Media Card Slots |
No
|
| PCI Expansion |
No
|
Networking
| Link Aggregation and Failover Support |
No
|
| iSCSI Support |
No
|
Software
| Installed Operating System |
TOS 6
|
| OS Compatibility |
Windows
macOS |
| Mobile App Compatible |
Yes: Android & iOS
App Name: TNAS Mobile |
Security
| Encryption |
Yes
|
| Security Features |
Lockable Bay Door
|
| VPN Connections |
No
|
Electrical
| Input Power |
100 to 240 VAC, 50 / 60 Hz
|
| PSU |
1 x 90 W
|
Physical
| Certifications |
CE
|
| Cooling |
1x 120 mm Fan
|
| Noise Level |
21 dBA
|
| Dimensions |
8.7 x 7 x 6.1" / 222 x 179 x 154 mm
|
| Weight |
4.6 lb / 2.1 kg
|
Packaging Info
| Package Weight |
7.14 lb
|
| Box Dimensions (LxWxH) |
11.1 x 10.8 x 7.5"
|
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 58589.3 |
| 3-5 | ₹ 57991.45 |
| 5-10 | ₹ 56795.75 |
| 10+ | ₹ 55600.05 |
Bulk discount will be automatically applied during checkout based on quantity.