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Lacie 2big RAID, 40TB External Hard Drive, 3.5", USB-C, 7200rpm, Black

 

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Seagate
Part no STHJ40000800
Ascent part no 825015
NZ support 0-800-443-988
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Due to worldwide supply constraints, pricing is only valid for product in stock with the supplier at the time an order is received. Our stock indicator is not updated in real time so may not reflect the actual situation at the moment you place your order.
Warranties do not cover loss of data. Subject to our Terms, any remedy for device failure is limited to replacement or refund.
Desktop external two-bay hardware RAID enclosure containing two 20TB Seagate IronWolf Pro enterprise-class 7,200rpm hard drives, providing 40TB raw capacity. Supports hardware RAID 0, RAID 1 and JBOD modes, hot-swappable drives, Windows and macOS compatibility, and transfer speeds of up to 550MB/s.

Technical Specifications

Product NameLaCie 2big RAID 40TB Desktop External HDD USB-C
ManufacturerLaCie
Model NumberSTHJ40000800
Product Line2big RAID
Product CategoryHard drives & SSD
STORAGE
Total Capacity40TB (40,000GB)
Installed Drives2 x 20TB Seagate IronWolf Pro enterprise-class hard drives
Drive Speed7,200rpm
Drive Bays2
Drive InstallationHot-swappable
RAID ModesRAID 0, RAID 1, JBOD
Factory ConfigurationRAID 0
Internal Drive InterfaceSATA 6Gb/s
Recording TechnologyCMR
CONNECTIVITY
Primary InterfaceUSB-C 3.2 Gen 2, up to 10Gb/s
Physical ConnectorUSB-C
Thunderbolt CompatibilityThunderbolt 3 and Thunderbolt 4 host compatibility
Maximum Transfer SpeedUp to 550MB/s
PHYSICAL
Enclosure TypeDesktop external hard drive enclosure
ColourBlack
Dimensions118mm x 217mm x Information Not found In Public results
Weight2.8kg
COMPATIBILITY
Operating SystemsWindows and macOS
Management SoftwareLaCie RAID Manager and LaCie Toolkit
POWER
Power SupplyExternal power supply, 36W (12V, 3A)
Warranty Information5-year limited warranty; 5-year Rescue Data Recovery Services, subject to manufacturer terms and regional availability

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

Seagate
Part no STHJ40000800
Ascent part no 825015
NZ support 0-800-443-988
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Excellent work from the team to get my parcel delivered on time." Peter, 13 October 2026
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