Areca ARC-8050T5U-12N – 216TB
(NEW THUNDERBOLT 5 VERSION)

Areca ARC-8050T5U-12N – 216TB
(NEW THUNDERBOLT 5 VERSION)

216TB 12-Bay Thunderbolt 5 Tri-Mode Hardware RAID With 12 x 18TB Enterprise Drives

The Areca ARC-8050T5U-12N 216TB is a 12-bay professional desktop hardware RAID supplied with 12 x 18TB 7200rpm enterprise hard drives, providing 216TB of raw storage capacity.

Its N-Version tri-mode architecture also supports compatible U.2/U.3 NVMe, SAS or SATA devices at each bay, while dual Thunderbolt 5 / USB-C connectivity, a Broadcom tri-mode hardware RAID controller and four-lane SFF-8644 expansion provide a flexible professional storage platform.

  • 216TB raw capacity from 12 x 18TB 7200rpm enterprise hard drives.
  • Five-year warranty on the fitted enterprise drives.
  • Tri-mode U.2/U.3 NVMe x1, SAS or SATA drive support per bay.
  • 2 x Thunderbolt 5 USB-C ports plus DisplayPort 2.1.
  • SFF-8644 four-lane SAS expansion.
Category: Desktop Hard Drives & RAIDs
SKU: areca_arc-8050t5u-12n_216tb
Brand: Areca Technology

Original price was: £ 11,875.00.Current price is: £ 9,449.95. | £ 11,339.94 inc VAT

In Stock

We’re the UK’s #1 Areca Reseller!

We pride ourselves on knowing, selling and supporting Areca RAIDs & Controllers better than anyone else in the UK!

All our Areca RAIDs ship pre-configured & tested (RAID5 or RAID6, for Mac or PC).  Please allow us 1-2 days to do this for you for free.

Seen a better price elsewhere?  Let us know & we’ll do our best so you also benefit from our Areca knowledge, expertise & totally free after-sales support.

rentaraid – The UK’s Areca RAID Experts!

Areca ARC-8050T5U-12N – 216TB (NEW THUNDERBOLT 5 VERSION) Product Overview

The Areca ARC-8050T5U-12N 216TB is the 12-bay N-Version member of Areca's ARC-8050T5U Thunderbolt 5 family. This configuration combines twelve 18TB enterprise hard drives with Areca's tri-mode hardware RAID platform.

The 12N combines dual Thunderbolt 5 ports, USB 3.2 Gen 2 compatibility, DisplayPort 2.1, a Broadcom tri-mode RAID-on-Chip controller with ECC-protected cache and a four-lane SFF-8644 expansion port.


216TB Enterprise Storage

Twelve 18TB 7200rpm enterprise hard drives provide 216TB of raw capacity and are covered by a five-year drive warranty. Final usable capacity depends on RAID level and formatting. As a planning guide, RAID 5 provides approximately 198TB before formatting, RAID 6 approximately 180TB, and RAID 10 approximately 108TB.


Tri-Mode 12-Bay N-Version Architecture

Each of the twelve drive bays supports NVMe x1 using compatible U.2/U.3 media, or SAS/SATA storage. This differentiates the 12N from the SAS/SATA-only 12E and makes it suitable for high-capacity hard drives, solid-state storage or NVMe media.


Thunderbolt 5 And USB-C 10Gb

The enclosure has two Thunderbolt 5 USB-C ports in total. One is used for the host connection and the other can be used to daisy-chain compatible Thunderbolt peripherals. Thunderbolt 5 provides up to 80Gb/s bidirectional bandwidth, with Bandwidth Boost up to 120Gb/s for supported display-intensive workloads. Connected to a compatible USB-only computer, the interface operates using USB 3.2 Gen 2 at up to 10Gb/s.


True Hardware RAID

A Broadcom tri-mode RAID-on-Chip controller handles RAID processing independently of the host CPU and is paired with on-board SDRAM cache protected by ECC. Supported modes include RAID 0, 1, 1E, 3, 5, 6, 10, 30, 50 and 60 together with Single Disk and JBOD.


Four-Lane SAS Expansion

The SFF-8644 expansion port provides four SAS lanes for compatible expansion storage. Areca's current quick-install documentation supports connection of up to seven expander enclosures, with a maximum of 256 drives through the RAID storage.


Display And Daisy-Chain Connectivity

A full-size DisplayPort 2.1 output supports high-resolution display workflows, while the second Thunderbolt 5 port can be used for compatible daisy-chained peripherals when the other port is connected to the host.


Enterprise Data Protection

Controller-based AES 128-bit and 256-bit hardware encryption, self-encrypting-drive support, hot spares, disk scrubbing, array verification, online RAID migration and background initialization provide a broad set of data-protection and maintenance functions.


Independent RAID Management

Configuration and monitoring are available through the front-panel LCD, in-band Thunderbolt management and the dedicated Ethernet management port. Areca's McRAID browser interface, ArcSAP, CLI, SNMP and SMTP notification options support local and remote administration. The Ethernet port is for RAID management rather than host storage connectivity.


12-Bay Desktop Chassis

The ARC-8050T5U-12N uses a 400W internal power supply in a 206 x 310 x 290mm desktop chassis weighing approximately 9.5kg before fitted-drive weight. Areca uses intelligent cooling with dual 2700rpm fans on the larger desktop chassis.


Configured And Tested By Rent a Raid

Rent a Raid can preconfigure and test the system before dispatch, including an appropriate RAID level for the intended Mac or Windows workflow, so the hardware RAID set can arrive ready for deployment.


Host Compatibility

Thunderbolt 5 host support is specified for macOS 15.3 or later and Windows 11 23H2 or later. Thunderbolt 4 is supported on macOS 14.x or later and Windows 11 or later; compatible Thunderbolt 3 Macs require macOS 15.0 or later. USB host operation is OS independent.

Areca ARC-8050T5U-12N – 216TB (NEW THUNDERBOLT 5 VERSION) Key Features

  • 216TB raw storage capacity.
  • 12 x 18TB 7200rpm enterprise hard drives fitted.
  • Five-year warranty on the fitted enterprise drives.
  • Tri-mode NVMe x1 (U.2/U.3), SAS or SATA support at each drive bay.
  • 2 x Thunderbolt 5 USB-C ports in total.
  • Up to 80Gb/s bidirectional Thunderbolt 5 bandwidth.
  • Bandwidth Boost up to 120Gb/s for supported display workloads.
  • USB 3.2 Gen 2 / USB-C 10Gb host compatibility.
  • Full-size DisplayPort 2.1 output.
  • Broadcom tri-mode hardware RAID-on-Chip controller.
  • On-board SDRAM cache with ECC protection.
  • RAID 0, 1, 1E, 3, 5, 6, 10, 30, 50 and 60.
  • Single Disk and JBOD modes.
  • SFF-8644 four-lane SAS expansion port.
  • Supports up to seven compatible expander enclosures and up to 256 drives according to Areca's current quick-install guide.
  • Controller-based AES 128-bit and 256-bit hardware encryption.
  • Self-encrypting drive support.
  • Dedicated Ethernet out-of-band RAID management.
  • Front-panel LCD, McRAID, ArcSAP, CLI, SNMP and SMTP management options.
  • 2 x 2700rpm intelligent cooling fans.
  • 400W internal power supply.
  • 206 x 310 x 290mm desktop chassis.
  • Approximately 9.5kg enclosure weight before fitted drives.
  • 1m active 120Gb/s Thunderbolt 5 USB-C cable included.

Areca ARC-8050T5U-12N – 216TB (NEW THUNDERBOLT 5 VERSION) Technical Specifications

ManufacturerAreca Technology
ProductARC-8050T5U-12N - 216TB
Configuration12 x 18TB enterprise hard drives fitted
Raw Capacity216TB
Approximate RAID 5 Capacity198TB before formatting / filesystem overhead
Approximate RAID 6 Capacity180TB before formatting / filesystem overhead
Approximate RAID 10 Capacity108TB before formatting / filesystem overhead
Drive TypeEnterprise HDD
Drive Speed7200rpm
Drive Warranty5-year warranty
Form FactorDesktop 12-Bay
Drive Bays12
Backplane VersionN-Version tri-mode
Drive Interface Per BayNVMe x1 (U.2/U.3), SAS or SATA
Host Ports2 x Thunderbolt 5 USB-C ports total
Thunderbolt 5 BandwidthUp to 80Gb/s bidirectional
Bandwidth BoostUp to 120Gb/s for supported display workloads
USB-C CompatibilityUSB 3.2 Gen 2 / USB-C 10Gb
Display Output1 x full-size DisplayPort 2.1
RAID ControllerBroadcom tri-mode RAID-on-Chip hardware controller
CacheOn-board SDRAM with ECC protection
RAID LevelsRAID 0, 1, 1E, 3, 5, 6, 10, 30, 50, 60
Additional Storage ModesSingle Disk, JBOD
ExpansionSFF-8644, 4 SAS lanes
Expansion ScaleUp to 7 compatible expander enclosures / 256 drives per current Areca quick-install guide
Hardware EncryptionController-based AES 128-bit / 256-bit
SED SupportSupported with compatible self-encrypting drives
ManagementFront-panel LCD, in-band Thunderbolt, dedicated Ethernet out-of-band management, McRAID, ArcSAP, CLI, SNMP, SMTP
Cooling2 x 2700rpm intelligent cooling fans
Power Supply400W internal power supply
Dimensions206 x 310 x 290mm (8.1 x 12.2 x 11.4in)
Enclosure WeightApproximately 9.5kg / 20.8lb before fitted-drive weight
Thunderbolt 5 OS SupportmacOS 15.3 or later; Windows 11 23H2 or later
Thunderbolt 4 OS SupportmacOS 14.x or later; Windows 11 or later
Thunderbolt 3 SupportCompatible Macs; macOS 15.0 or later
USB Host SupportOS independent
Included Data Cable1m active 120Gb/s Thunderbolt 5 USB-C cable

Areca Technology Delivery Information

In general, next working day delivery services (UK Mainland) are available on Areca equipment orders placed before 2pm (subject to stock availability).

We kindly advise you let us preconfigure each Areca RAID (as RAID5, RAID6 etc), so they arrive properly setup, ready to “plug’n’play”.

This is a free service, and takes 1-2 days prior to shipping.

Non-timed deliveries should be delivered between the hours of 9am and 6pm.

Orders placed after 2pm on Fridays and on weekends will be processed as normal the following Monday.

Orders placed on Bank Holidays will be processed the next working day.

**If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.**

*Please note: these product details are for guide purposes only, and may contain errors.*

*We always recommend double-checking the product specs and features on the manufacturer website, or contact us if unsure before ordering.*

Related Products

Add A Matched Spare Drive Or Accessory: