Asustor Lockerstor 4 Gen2 4-Bay NAS Enclosure

The Asustor AS6704T is a network attached storage enclosure created for professionals and small teams that need fast, dependable, and expandable storage on site. With four drive bays that accept either 3.5 inch or 2.5 inch SATA disks, plus four M.2 2280 NVMe slots, it lets you combine high-capacity hard drives with solid-state cache or all-flash volumes in one chassis.

Inside, a 2.0 GHz Intel Celeron N5105 quad-core processor works with 4 GB of DDR4 memory to push data at up to 590 MB per second for reads and 555 MB per second for writes when you build a RAID 5 array. Dual 2.5 G Ethernet ports support SMB multichannel, so a single workstation can see an aggregated link of up to 5 Gbps without extra hardware. If your workflow outgrows that speed, the built-in PCIe 3.0 slot accepts an optional 10 G Ethernet card for an even larger pipe.

Two USB 3.2 Gen 2 ports simplify quick transfers from external drives at up to 10 Gbps, handy for overnight project backups or handing off large media folders to a client. Tool-free M.2 installation means you can drop in or replace SSDs in minutes, making cache upgrades painless as projects become more demanding.

The Lockerstor 4 Gen2 fits easily into a video production studio, a photography office, or a home lab that runs virtual machines. Editors can work directly on footage stored on the NAS, while other team members pull stills, upload revisions, or stream preview files, all without bottlenecks. Small businesses gain a central hub for documents, surveillance recordings, and off-site backups through the rich app catalog in ADM.

An efficient 120 mm fan keeps drives and the CPU cool around the clock, and the metal chassis adds further thermal stability. Built-in snapshots, AES-256 folder encryption, and user access controls help protect critical data against accidental deletion, ransomware, or unauthorized access.

• Intel Celeron N5105 quad-core 2.0 GHz processor with 4 GB DDR4 memory
• Four bays for 3.5 in or 2.5 in SATA drives and four M.2 NVMe SSD slots
• Dual 2.5 G Ethernet ports with SMB multichannel for up to 5 Gbps throughput
• Sequential speeds up to 590 MB/s read and 555 MB/s write in RAID 5
• PCIe 3.0 slot supports an optional 10 G Ethernet upgrade
• USB 3.2 Gen 2 ports provide transfers up to 10 Gbps
• RAID 0, 1, 5, 6, and JBOD configurations for flexible data protection
• Tool-free M.2 SSD installation for quick cache or storage expansion
• Comprehensive backup, sync, and virtualization solutions through ADM
• 120 mm cooling fan and metal chassis designed for 24/7 reliability