Asustor AS6704T

Overview

The Asustor AS6704T is a 4-bay network attached storage (NAS) enclosure designed for professionals and small teams who require fast, reliable, and scalable on-site storage. It supports both 3.5-inch and 2.5-inch SATA drives along with four M.2 2280 NVMe SSD slots, allowing a combination of high-capacity hard drives and solid-state cache or all-flash storage. Powered by a 2.0 GHz Intel Celeron N5105 quad-core processor and 4 GB of DDR4 memory, it delivers sequential read speeds up to 590 MB/s and write speeds up to 555 MB/s in RAID 5 configurations.

Key features

• Four drive bays plus four M.2 NVMe slots enable flexible storage configurations combining capacity and speed.
• Dual 2.5 Gbps Ethernet ports with SMB multichannel support aggregate bandwidth up to 5 Gbps for faster data access without additional hardware.
• PCIe 3.0 expansion slot allows upgrading to 10 Gbps Ethernet for even higher network throughput.
• USB 3.2 Gen 2 ports provide quick external drive transfers at speeds up to 10 Gbps, ideal for large backups or media handoffs.
• Tool-free M.2 SSD installation simplifies adding or replacing cache drives, reducing downtime during upgrades.
• Supports multiple RAID levels (0, 1, 5, 6, JBOD) to balance performance and data protection according to your needs.
• Comprehensive backup, synchronization, and virtualization features through Asustor’s ADM operating system enhance workflow integration.
• Efficient 120 mm cooling fan and sturdy metal chassis maintain optimal temperatures for 24/7 operation and hardware longevity.
• Built-in snapshots, AES-256 folder encryption, and user access controls safeguard data against accidental loss, ransomware, and unauthorized access.

Key specs

• Processor: Intel Celeron N5105 quad-core 2.0 GHz
• Memory: 4 GB DDR4
• Drive bays: 4 x 3.5-inch or 2.5-inch SATA
• M.2 slots: 4 x 2280 NVMe SSD
• Network: Dual 2.5 G Ethernet ports with SMB multichannel, PCIe 3.0 slot for 10 G Ethernet upgrade
• USB ports: 2 x USB 3.2 Gen 2 (10 Gbps)
• Sequential speeds: Up to 590 MB/s read, 555 MB/s write (RAID 5)
• Cooling: 120 mm fan
• Chassis: Metal

Connectivity and compatibility

This NAS enclosure offers versatile connectivity options to fit into various network environments. The dual 2.5 Gbps Ethernet ports support link aggregation, allowing a single workstation to access data at combined speeds up to 5 Gbps without extra network equipment. For setups requiring even faster connections, the PCIe 3.0 slot accepts a 10 Gbps Ethernet card. Two USB 3.2 Gen 2 ports enable rapid data transfers from external drives, making it easy to back up or share large files. The device supports a wide range of SATA drives and NVMe SSDs, providing compatibility with common storage media used in professional and small business settings.

Ideal uses and environments

The Lockerstor 4 Gen2 is well suited to video production studios, photography offices, and home labs running virtual machines. It allows editors to work directly on footage stored on the NAS while other team members access still images, upload revisions, or stream preview files without network slowdowns. Small businesses can centralize document storage, surveillance footage, and off-site backups using the rich app ecosystem available through Asustor’s ADM. Its combination of speed, expandability, and data protection makes it a strong choice for teams that need dependable shared storage with room to grow.

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.

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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.

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.

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