Asustor AS6504RD
Lockerstor 4RD 4-Bay 1U Rackmount NAS Enclosure with Redundant Power
Asustor Lockerstor 4RD 4-Bay 1U Rackmount NAS Enclosure with Redundant Power is backordered and will ship as soon as it is back in stock.
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Highlights:
Highlights:
Every order includes:
Every order includes:
- Fast and secure shipping
- Free 30-days returns
- Manufacturer warranty
- Lifetime customer support
Description
Description
Overview
The Asustor AS6504RD is a 4-bay 1U rackmount NAS enclosure designed to deliver reliable and high-performance shared storage in a compact rack unit. It supports up to 72 TB of raw storage capacity with hot-swappable SATA bays compatible with both 3.5-inch and 2.5-inch drives. Powered by a 2.1 GHz quad-core Intel Atom processor and 8 GB of DDR4 memory (expandable to 128 GB), it handles demanding workloads such as virtualization and containerized applications with ease. Dual 2.5 GbE and 1 GbE network ports enable fast data transfer speeds up to 5 Gb/s through link aggregation, making it suitable for small to medium-sized businesses and IT environments that require scalable and resilient storage solutions.
Key features
- Four hot-swappable drive bays that support both 3.5-inch and 2.5-inch SATA drives, allowing flexible storage expansion.
- Dual redundant 250 W power supplies ensure continuous operation even if one power source fails, enhancing system reliability.
- Two 2.5 GbE and two 1 GbE network ports with link aggregation provide up to 5 Gb/s data throughput for efficient multi-user access.
- Intel Atom C3538 quad-core CPU combined with 8 GB DDR4 RAM, upgradeable to 128 GB, supports virtualization and intensive applications.
- PCIe slot available for adding a 10 GbE network card to increase network speed when needed.
- Hardware AES-256 encryption, multiple RAID configurations (0, 1, 5, 6, 10), and up to 256 snapshots per volume protect data integrity and prevent loss.
- “Find Me” button activates a rear light and buzzer, simplifying device location in crowded rack environments.
- Supports virtualization platforms like VMware, Hyper-V, Citrix, and Docker, along with hundreds of ADM apps for versatile use cases.
- Compatible with Windows, macOS, Linux, and mobile devices through EZ-Connect, enabling flexible and secure access across platforms.
Key specs
- Processor: Intel Atom C3538 quad-core 2.1 GHz
- Memory: 8 GB DDR4, expandable up to 128 GB
- Drive bays: 4 hot-swappable SATA bays (3.5-inch and 2.5-inch)
- Maximum raw storage capacity: 72 TB (expandable with additional units)
- Network ports: 2 x 2.5 GbE, 2 x 1 GbE with link aggregation support
- Power supplies: Dual redundant 250 W units
- RAID support: 0, 1, 5, 6, 10
- Snapshots: Up to 256 per volume
- Encryption: Hardware AES-256
- Expansion slot: 1 PCIe for 10 GbE network card
- Dimensions: 1U rackmount form factor
Connectivity and compatibility
The AS6504RD offers versatile connectivity options to fit into various network environments. Its combination of two 2.5 GbE and two 1 GbE ports supports link aggregation, allowing multiple users or workstations to access data simultaneously without bottlenecks. The PCIe slot provides future-proofing by enabling the addition of a 10 GbE network card for higher bandwidth needs. Compatibility with Windows, macOS, Linux, and mobile devices through EZ-Connect ensures seamless integration into mixed operating system environments, making it a flexible choice for diverse IT setups.
Performance and reliability
Designed for demanding workloads, this NAS features a quad-core Intel Atom processor and expandable DDR4 memory to handle virtualization, Docker containers, and multiple simultaneous tasks efficiently. Redundant power supplies guarantee uptime by preventing interruptions during power failures. Data protection is enhanced through hardware AES-256 encryption, comprehensive RAID options, and snapshot capabilities that safeguard against drive failures and accidental data changes. These features combine to provide a dependable storage solution that maintains performance and security in professional settings.
Installation and setup
Setting up the AS6504RD is straightforward with its 1U rackmount design that fits neatly into standard server racks. The hot-swappable drive bays simplify drive installation and replacement without downtime. The front panel “Find Me” button helps quickly identify the device in dense rack environments by activating a rear light and buzzer. The ADM operating system offers an intuitive interface with support for Time Machine backups, iSCSI targets, cloud synchronization, and Let’s Encrypt certificates, making management accessible even for users new to NAS systems.
Ideal uses and environments
This NAS is well suited to small and medium-sized businesses, IT departments, and professional environments that require compact yet expandable storage with strong data protection. It fits well in server rooms or data centers where rack space is limited but performance and reliability cannot be compromised. Its virtualization support and network speed options make it a strong choice for teams running multiple applications, hosting virtual machines, or managing shared files across diverse platforms.
What’s included
- Asustor AS6504RD 4-bay 1U rackmount NAS enclosure
- Two Cat 5e network cables
- Two power cords
- Mounting screws compatible with 3.5-inch and 2.5-inch drives
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Shipping and delivery
Shipping and delivery
Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.
Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.
Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.
Returns and refunds
Returns and refunds
Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.
Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.
After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.
Product warranty
Product warranty
We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.
If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.
Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.





