Asustor Drivestor 4 Pro Gen2 AS3304T v2 4-Bay Network Attached Storage (NAS) Enclosure
The Asustor Drivestor 4 Pro Gen2 (AS3304T v2) is a powerful 4-bay NAS server engineered for high-capacity personal cloud storage, multi-user backup, and 4K media streaming. Powered by an upgraded Realtek RTD1619B 1.7GHz Quad-Core processor paired with 2GB of high-speed DDR4 RAM, it offers exceptional performance for file sharing and multitasking. Equipped with a 2.5-Gigabit Ethernet port, it delivers up to 2.5x the network speed of standard Gigabit connections over existing cabling. Featuring 3 x USB 3.2 Gen 1 ports, toolless drive bay installation, 4K 10-bit H.265 hardware media transcoding, and Asustor ADM operating system support, it provides a versatile and secure storage solution for homes and growing businesses.
Key Features & Highlights
- Upgraded 1.7GHz Quad-Core Processor: Powered by the Realtek RTD1619B quad-core CPU and 2GB DDR4 memory for smooth file management and high-speed data indexing.
- High-Speed 2.5GbE Networking: Built-in 2.5-Gigabit RJ45 Ethernet connection provides enhanced bandwidth over standard Cat 5e network cables.
- 4-Bay Expandable Capacity: Accommodates up to 4 SATA III 3.5″/2.5″ HDDs or SSDs with flexible RAID array management.
- 4K Hardware Media Transcoding: Smoothly converts 10-bit 4K H.265 multimedia files on-the-fly for seamless playback on smart displays and mobile devices.
- Toolless HDD Installation: Drive trays feature a quick-latch mechanism allowing effortless hard drive installation without extra tools.
- Triple USB 3.2 Gen 1 Expansion: Includes 3 x high-speed USB ports for rapid external drive backups and peripheral connections.
- Energy-Efficient Operation: Smart fan speed adjustment and low-power CPU architecture ensure quiet operation and reduced power consumption.
Detailed Product Specifications
1. Hardware Architecture & Performance
| Attribute | Specification Details |
|---|---|
| Brand / Manufacturer | Asustor |
| Model Name & Number | Drivestor 4 Pro Gen2 / AS3304T v2 |
| CPU Processor & Speed | Realtek RTD1619B Quad-Core 1.7GHz Processor |
| System Memory (RAM) | 2 GB DDR4 SDRAM Onboard |
| Drive Bays / Disk Support | 4 × 3.5″ / 2.5″ SATA III HDD/SSD Bays (Diskless) |
| Supported RAID Configurations | RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, Single, JBOD |
| Hardware Transcoding Engine | 4K H.265 10-bit Hardware Transcoding Support |
2. Connectivity, Physical & Power Specs
| Attribute | Specification Details |
|---|---|
| Ethernet Network Interfaces | 1 × 2.5-Gigabit Ethernet Port (2.5G/1G/100M RJ45) |
| USB Connectivity Ports | 3 × USB 3.2 Gen 1 Type-A Ports |
| System Cooling Fan | 1 × 120mm Smart System Cooling Fan |
| Power Plug & Adapter Type | Type E / F (EU Hybrid) External Power Adapter |
| Physical Dimensions (D x W x H) | 230 × 170 × 170 mm (9.05 × 6.69 × 6.69 inches) |
| Product Net Weight | 1.5 kg (3.3 lbs) |
| Software & Ecosystem Support | Asustor Data Master (ADM) OS / App Central Support |
Package Contents
- 1 x Asustor Drivestor 4 Pro Gen2 AS3304T v2 4-Bay NAS Unit
- 1 x AC Power Adapter & Power Cord (EU Plug)
- 1 x RJ-45 LAN Cable (Cat 5e)
- 1 x Screws Pack for 3.5″ / 2.5″ Drives
- 1 x Quick Start Guide







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