TERRAMASTER D4-320 External SSD or HDD Enclosure - 4bay USB 3.2 10Gbps Type-C USB Storage Hot Swappable Plug and Play (Diskless)

TerraMaster D4-320 4-Bay External Hard Drive Enclosure – USB 3.2 Gen2 10Gbps Type-C (Diskless)
The TerraMaster D4-320 is a high-speed 4-bay Direct Attached Storage (DAS) enclosure designed for professionals and power users who need reliable, expandable USB storage.
⚠️ This is DAS (Direct Attached Storage) — NOT a NAS.
⚠️ No RAID functionality — supports 4 individual drives.

🚀 High-Speed 10Gbps Data Transfer
Equipped with USB 3.2 Gen2 (10Gbps), the D4-320 delivers serious performance:
• Up to 1,016 MB/s combined read/write with four 8TB SATA III HDDs
• Up to 510 MB/s read speed with a single SATA III SSD
• USB Type-C interface (backward compatible)
Ideal for:
• Video editing
• Photography workflows
• Backup systems
• Large file storage
• Media libraries

💾 Massive Storage Expansion
• Supports up to 30TB per drive
• Maximum total capacity: 120TB
• Compatible with:
◦ 3.5" SATA HDD
◦ 2.5" SATA HDD
◦ 2.5" SATA SSD
(DRIVES NOT INCLUDED)

🔌 Plug & Play – No Drivers Required
• Supports 4 individual disks (No RAID)
• True plug-and-play
• No drivers needed
• Compatible with:
◦ macOS
◦ Windows
◦ Linux
Works with:
• USB 3.0
• USB 3.1
• USB 3.2
• Thunderbolt 3
• Thunderbolt 4

🔄 Hot Swappable Design
Replace or add drives without powering down the unit.
Improves efficiency for active data environments and frequent drive changes.

🛠 Tool-Free Drive Installation
• Tool-free removable trays
• TerraMaster Push-Lock design
• Secure auto-lock system prevents accidental tray removal
Fast installation. No screws required.

❄️ Intelligent Cooling & Quiet Operation
• Smart temperature-controlled fan
• Sound-absorbing internal design
• Vibration damping system
• Noise reduced up to 50% vs previous generation
• Standby noise below 21 dB(A)
Perfect for office or studio environments.

📦 What’s Included
• TerraMaster D4-320 Enclosure (Diskless)
• Power adapter
• USB Type-C cable
• User manual

Important Notes
• This is NOT a NAS (no network capability)
• No RAID functionality
• Drives sold separately