Free shipping over $100. Learn more

Free 30-days returns. Learn more

Shop all Buslink

Buslink CSE-64TB4-SU3

CipherShield 64TB 256-bit AES USB 3.0/eSATA 4-bay RAID Encrypted External Hard Drive

Regular price $2,729.00

Highlights:

  • Hardware 256-bit AES encryption secures data with a physical CipherKey
  • Four hot swappable 16TB drives enable easy maintenance without downtime
  • Selectable RAID 0 3 5 10 modes balance speed capacity and redundancy
  • USB 3.1 and eSATA ports deliver fast transfers for large files
  • Front LCD panel shows RAID setup status and drive health in real time

Every order includes:

  • Fast and secure shipping
  • Free 30-days returns
  • Manufacturer warranty
  • Lifetime customer support

Description

Overview

The Buslink CSE-64TB4-SU3 is a 4-bay external hard drive designed to provide 64TB of secure and high-performance storage for professionals who need to protect sensitive data. It features hardware-based 256-bit AES encryption that secures every file instantly, combined with hot swappable 16TB drives and multiple RAID options to balance speed, capacity, and redundancy. With USB 3.1 and eSATA interfaces, it supports fast data transfers suitable for large files and backups across Windows, macOS, and Linux platforms.

Key features
  • Hardware encryption with 256-bit AES that locks data immediately and requires a physical CipherKey for access, eliminating software vulnerabilities.
  • Four hot swappable 16TB drives allow easy maintenance and flexible storage management without downtime.
  • Selectable RAID modes (0, 3, 5, 10) provide options to optimize for speed, fault tolerance, or a balance of both depending on your workflow needs.
  • High-speed USB 3.1 and eSATA connections enable rapid transfer of large video files, design assets, and database backups.
  • Front-mounted LCD panel guides you through RAID setup and displays real-time status to keep you informed about drive health and performance.
  • Integrated cooling fan ensures consistent airflow to maintain optimal operating temperatures during heavy use.
  • Durable enclosure design resists shock and prevents movement, making it stable on desktops or in mobile rack environments.
  • Plug and play compatibility with major operating systems means no additional drivers or software installation is required.
Key specs
  • Storage capacity: 64TB total via four 16TB drives
  • Encryption: Hardware-based 256-bit AES
  • RAID support: RAID 0, 3, 5, 10 selectable
  • Interfaces: USB 3.1 and eSATA
  • Drive bays: 4 hot swappable
  • Cooling: Built-in fan for temperature control
  • Compatibility: Windows, macOS, Linux (plug and play)
  • Security key: Physical CipherKey required for access
Connectivity and compatibility

This external drive connects via USB 3.1 and eSATA ports, providing versatile options for fast data transfer with a wide range of computers. Its plug and play design ensures seamless integration with Windows, macOS, and Linux systems without the need for additional drivers or software, making it easy to add secure storage to existing setups.

  • USB 3.1 interface for high-speed data transfer
  • eSATA port for alternative fast connection
  • Compatible with Windows, macOS, and Linux operating systems
Installation and setup

Setting up the Buslink CSE-64TB4-SU3 is straightforward and user-friendly. Simply connect the drive using your preferred interface, insert the physical CipherKey to unlock the encryption, and use the front LCD panel to select your RAID configuration. The drive then mounts automatically on your system, allowing immediate access to your protected data without complex software installation.

Ideal uses and environments

This encrypted external hard drive is well suited to environments where data security and reliability are critical. It fits well in professional studios handling large media files, law firms archiving confidential documents, finance departments safeguarding sensitive records, and any setting that demands fast, secure, and redundant storage. Its shock-resistant design and cooling system also make it a strong choice for busy desktops and mobile rack setups.

Reviews (0)

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

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.

Learn more

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

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.

Learn more