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Black rectangular desktop drive enclosure with dual drive bays and front card slots

LaCie

LaCie 2big Dock STLG16000400 16TB external hard drive

SKU CH-8K0A-44JY5 MPN STLG16000400

16 TB desktop RAID drive with dual Thunderbolt ports, CFexpress B, CFast 2.0 and SD card slots, plus DisplayPort 1.4 for up to 550 MB/s transfer speeds

  • Total capacity16 TB
  • Interface typeUSB 3.2 Gen 2
  • Supported RAID modes0/1
  • Setup requirementsInterface: Thunderbolt 3 + USB 3.1 (THUNDERBOLT 3 + USB 3.1)
  • Product colorBlack
  • Key featuresup to 40 TB of capacity and speeds of up to 550 MB/s Stay co
  • 16 TB capacity in RAID 0/1 for large creative projects
  • Up to 550 MB/s transfer speeds accelerate file workflows
  • CFexpress B, CFast 2.0 and SD card slots ingest media directly
  • Dual Thunderbolt 3 ports daisy-chain up to 5 devices
  • DisplayPort 1.4 drives two 4K or one 8K monitor

Professional storage hub

The LaCie 2big Dock STLG16000400 is a 16TB desktop external hard drive built for creative professionals who need high-capacity storage and versatile connectivity in one device. It combines dual enterprise-class drives with a built-in card-reader hub and display output.

Aluminium chassis with front access

The black aluminium enclosure houses hot-swappable IronWolf Pro drives configurable in RAID 0 or RAID 1 for speed or redundancy. Front-facing CFexpress B, CFast 2.0 and SD slots plus a USB 3.2 Type-A port keep card ingest and peripheral charging at hand without reaching behind the desk. Dual Thunderbolt 3 ports allow daisy-chaining up to five devices and support DisplayPort 1.4 for two 4K monitors or one 8K monitor.

Adobe plan and recovery included

A one-month Adobe Creative Cloud All Apps membership is bundled so editors can start grading and finishing immediately. Rescue Data Recovery Services add a safety net for the drives inside, while the included USB-C cable and external power supply ensure the unit is ready to connect to Windows, macOS or iPad USB-C hosts.

How it compares

Measured against everything we stock in High-Capacity External Drives, at today’s prices. Recalculated every night.

Price $856.99
Pricier than about 82% of the 144 comparable items (median $379.99).
Total capacity 16 TB
Higher than about 70% of the 101 comparable items (median 12 TB).
Price per TB $53.56 per TB
Pricier than about 80% of the 101 comparable items (median $37.00 per TB).

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Specifications

Product
Brand nameLaCie
Product line2big Dock
Model nameSTLG16000400
Total capacity16 TB
Product colorBlack
Storage
Supported RAID modes0/1
Ports & slots
Interface typeUSB 3.2 Gen 2
Thunderbolt 3 supportYes
Size & build
Product dimensions3.67 in × 4.65 in × 8.54 in
Product weight8.67 lb (3.93 kg)
Shipping weight4.54 kg
Package size279 × 229 × 178 mm

Questions about this item

What practical speed does the USB 3.2 Gen 2 interface deliver on this 2big Dock?

The USB 3.2 Gen 2 connection supports up to 550 MB/s transfer rates on this unit.

What are the exact dimensions I need to clear on my desk for the STLG16000400?

The enclosure measures 3.67 inches wide, 4.65 inches deep and 8.54 inches high.

Which cable do I plug in first when setting up the 2big Dock with a Thunderbolt 3 host?

Connect the supplied USB-C cable to the host Thunderbolt 3 port before attaching the external power supply.

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