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LaCie 8big Pro5 User Manual
LaCie 8big Pro5 

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Introduction

Engineered for creative professionals, LaCie 8big Pro5 is a high-performance, multi-bay RAID solution offering exceptional speed, expansive storage capacity, and robust data protection — everything modern creative workflows require.

For common questions and answers about your device, see Frequently Asked Questions or visit customer support.

Box content

  • LaCie 8big Pro5
  • Power cords (US, EU, UK, AU/NZ)
  • 1 m Thunderbolt™ 5 (USB-C) cable
  • Quick Install Guide

Software can be downloaded at www.seagate.com/raid-manager.

Minimum requirements

You can connect 8big Pro5 to a computer that supports one of the interfaces listed below. 8big Pro5 performance depends upon your computer's USB-C port and operating system.

Interface Transfer speed
Thunderbolt 5 Up to 80 Gbps
Thunderbolt 4 Up to 40 Gbps
Thunderbolt 3 Up to 40 Gbps
USB4 v2 Up to 80 Gbps
USB4 v1 Up to 40 Gbps

For the latest compatibility details, see LaCie 8big Pro5 Compatibility.

 Mac — Thunderbolt 3 requires macOS 15 and higher.

Windows — Thunderbolt 4 and Thunderbolt 3 require the latest version of Windows 11, as well as the most recent versions of Thunderbolt firmware. If you’re unsure which Thunderbolt firmware version is installed on your Windows PC, contact the PC manufacturer. Thunderbolt firmware updates are provided exclusively by the manufacturer.

LaCie 8big Pro5 User Manual

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