TerraMaster D5-300 vs QNAP TR-004
We compare the TerraMaster D5-300 and QNAP TR-004 head-to-head on performance, features, value, and more. Here's which one wins.
TerraMaster D5-300
Scored 8.2/10 in our testing
TerraMaster D5-300
Small businesses needing affordable multi-bay RAID
QNAP TR-004
QNAP NAS owners who want expandable storage
Score Breakdown
| TerraMaster D5-300 | Category | QNAP TR-004 |
|---|---|---|
| 7/10 | Performance | 7/10 |
| 8/10 | Features | ✓ 9/10 |
| 8/10 | Ease of Use | ✓ 9/10 |
| 10/10 ✓ | Value | 8/10 |
| 8.2/10 ✓ | Overall | 8/10 |
Specs Comparison
| TerraMaster D5-300 | Spec | QNAP TR-004 |
|---|---|---|
| 5x 3.5" SATA | Bays | 4x 3.5" SATA |
| USB 3.1 Gen 1 Type-C | Interface | USB 3.2 Gen 1 Type-C |
| 0, 1, 5, 10, JBOD | RAID | 0, 1, 5, 10, JBOD |
| 110TB (5x 22TB) | Max Capacity | NAS expansion via USB |
TerraMaster D5-300
Pros
- + Five bays at a 4-bay price point
- + Full RAID 5 support protects against single drive failure
- + Compact footprint for a 5-bay enclosure
Cons
- − USB-C limits throughput to ~400 MB/s maximum
- − Fan can be audible at higher RPMs
- − RAID management software is basic
QNAP TR-004
Pros
- + Doubles as QNAP NAS expansion unit
- + Hardware RAID controller — no CPU overhead
- + Tool-free hot-swappable drive trays
Cons
- − USB bandwidth shared across all drives
- − Expansion mode only works with QNAP NAS devices
- − Plastic build feels less premium than metal alternatives
Our Verdict
Based on our scoring, the TerraMaster D5-300 comes out on top with an overall score of 8.2/10. The D5-300 packs five bays and full RAID support into a remarkably affordable enclosure. USB-C bandwidth limits maximum throughput compared to Thunderbolt, but for backup and archival it is more than fast enough. Outstanding value for small business data protection.
Buy the TerraMaster D5-300 on AmazonRead the full Best RAID Enclosures 2026 guide for complete reviews of all 3 products.
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