TERRAMASTER
TERRAMASTER F4-425 4-Bay NAS Storage
Bottom line: The TERRAMASTER F4-425 4-Bay NAS Storage is a specs-and-price decision rather than a crowd-consensus one in the nas & home servers category, priced around $343.99 on Amazon as of 2026-10-08. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-08. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Backed by TERRAMASTER's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored TERRAMASTER F4-425 4-Bay NAS Storage using a rating × review-volume × price-fit model applied to published specs and reviews across the nas & home servers category. TERRAMASTER's nas & home servers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for nas & home servers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Powerful Performance: Equipped with an Intel x86 quad-core processor and 4GB RAM, the F4-425 network attached storage effortlessly handles 4K transcoding and multitasking. The 2.5GbE port ensures ultra-fast file transfers and supports multi-user concurrent access
- Home Multimedia Hub: The F4-425 media server supports hardware-level 4K H.265 decoding, compatible with Plex, Emby, and Jellyfin for smooth HD video playback, with DLNA for seamless multi-device streaming. The Photos app features AI smart album and efficiently organizes millions of photos
- TNAS Mobile Full Control: Initialize setup for your F4-425 NAS storage via the TNAS Mobile app without a PC. The mobile app supports automatic photo and video backups, plus real-time local/remote synchronization, all managed through a single client
- Ultra-Quiet & User-Friendly: The F4-425 NAS server operates at just 21dB(A), suitable for quiet environments like bedrooms. Its tool-free Push-Lock design HDD trays enable to install HDDs in 10 seconds
- Massive Storage & Security: The F4-425 4-bay NAS supports up to 120TB storage (4 x 30TB for each bay), 50+ independent user accounts, and flexible TRAID / TRAID+ arrays, 30% more storage space than traditional RAID while ensuring data redundancy. SPC module and CloudSync (compatible with Google Drive, OneDrive, Dropbox) enable seamless cross-platform synchronization and uninterrupted data access. Additionally, TerraSync enables two-way sync between the F4-425 and PCs/Macs
Full Specifications
| Size | 4Bay, F4-425 |
|---|---|
| Brand | TERRAMASTER |
| Color | Black |
| Material | Plastic |
| Model Number | F4-425 |
| Compatibility | PC |
| Mounting Type | Tabletop |
| Mfr Part Number | F4-425 |
| Compatible Devices | Windows, Mac, Linux, Android, iOS |
| Enclosure Material | Plastic |
| Warranty Description | 2 Years |
| Item Dimensions D x W x H | 8.74"D x 7.05"W x 6.06"H |
| Full listing title | TERRAMASTER F4-425 4-Bay NAS Storage, Intel x86 Quad-Core CPU, 4GB RAM | 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless) |
Ready to buy?
TERRAMASTER F4-425 4-Bay NAS Storage, Intel x86 Quad-Core CPU, 4GB RAM | 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-08. Price and availability subject to change.
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