LaCie 6big STFK12000400 6 x Total Bays DAS Storage System Desktop

  • Part: 1453341
  • Model: STFK12000400


In Stock

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Quantity Price
5 - 9 $2,820.95
10+ $2,723.90

Think bigger-we've got you covered. With up to 120TB of capacity on your desktop, up to 2600MB/s speeds, and RAID 5/6, the LaCie 12big and 6big Thunderbolt 3 lets you rein in the stampede of data from ultra hi-res cameras.

design by neil poulton


Thunderbolt 3: Think bigger. Deliver faster.

The absolute fastest I/O.

For the 6big and 12big, LaCie harnessed the breakthrough performance potential of the Thunderbolt 3 I/O and squeezed the absolute best speeds out of the hard drives. We added a hardware RAID controller and 7200RPM drives, and the result is astonishing 12big speeds of up to 2600MB/s-and 2400MB/s in RAID 5.

For lightning-fast video workflows.

That kind of speed can slash time off nearly every task in your post-production workflow. Ingest hours of RAW footage from a Blackmagic® cinema camera into Adobe® Premiere® Pro in a fraction of the time. Then edit multiple streams of ProRes 422 (HQ), ProRes 4444 XQ, as well as uncompressed HD 10-bit and 12-bit video. For big projects packed with high-def clips, thumbnail and preview rendering becomes much more responsive.

And for your smartest workspace.

With double the video bandwidth of its predecessor, Thunderbolt 3 lets you daisy chain dual 4K displays or a single 5K display to the LaCie 12big or 6big. With two 4K displays, you can spread out your workspace by dedicating one display to your timeline and the other to previewing 4K footage, for example. It's even possible to power a compatible laptop through the Thunderbolt 3 connection.

Compatible with Thunderbolt and Thunderbolt 2 (Mac only)

Macs with Thunderbolt and Thunderbolt 2 ports can experience high-end transfer rates with LaCie Thunderbolt 3 professional solutions. Apple's Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter (sold separately) provides easy connection between LaCie Thunderbolt 3 solutions and Macs with earlier generations of Thunderbolt technology.


Bigger in every way. Except in footprint.

With up to 120TB (12big) or 60TB (6big) on your desktop, you can safely store massive amounts of ultra hi-res footage.


Instead of buying a new storage device every time you need more capacity, invest up front in a future-proof, RAID-protected solution. Improve data access and security, which can save money in the long term.


Divide your storage into multiple volumes according to your workflow. Create one volume for ingesting transcoded clips and current projects and another for archiving final footage.


Thunderbolt 3 lets you daisy chain up to six devices to a computer via a single cable. So you could connect up to six LaCie 12big together, bringing a jaw-dropping 720TB to your computer.

  • General Information
    • Manufacturer
    • Seagate Technology
    • Manufacturer Part Number
    • STFK12000400
    • Manufacturer Website Address
    • Brand Name
    • LaCie
    • Product Line
    • 6big
    • Product Model
    • STFK12000400
    • Product Name
    • 6-Bay Desktop RAID Storage
    • Package Type
    • Retail
    • Product Type
    • DAS Storage System
  • Storage
    • Number of Hard Drives Supported
    • 6
    • Number of Hard Drives Installed
    • 6
    • Total Hard Drive Capacity Installed
    • 12 TB
  • I/O Expansions
    • Number of Total Expansion Bays
    • 6
    • Number of 3.5" Bays
    • 6
  • Controllers
    • Controller Type
    • Serial ATA
    • RAID Supported
    • Yes
    • RAID Levels
    • 0, 1, 5, 6, 10, 50
  • Interfaces/Ports
    • Drive Interface
    • Serial ATA
    • Host Interface
    • USB 3.1
    • Thunderbolt 3
    • Total Number of USB Ports
    • 1
  • Physical Characteristics
    • Height
    • 237 mm
    • Width
    • 162.5 mm
    • Depth
    • 228 mm
    • Form Factor
    • Desktop
    • Weight (Approximate)
    • 11 kg