Exos SCALE · 2U · 24 Bays
Exos SCALE EX2U24 24-bay 2U small form factor enclosure
Authorized Reseller · Best Pricing · Expert Guidance
Seagate® Exos® SCALE EX2U24 is a high-performance data storage platform that can host the latest SAS SSDs and hard drives for maximum efficiency.
24 small form factor drive slots in a 2U rackmount enclosure
Expansion capability of up to 144 hard drives or solid-state drives
Effective maximum throughput in a dual controller configuration
12Gb/s SAS-3 interface with universal port configuration
What is the Exos SCALE EX2U24?
Transfer Data Fast With a 12Gb/s SAS Interface: Get data to applications when and where it’s needed with up to 12Gb/s speed, right-sized capacity and effective maximum throughput of 14.4GB/s in a single I/O module or 28.8GB/s in a dual controller configuration. Even with expansion capability of up to 144 hard drives or solid-state drives, there’s no sacrifice of space for performance.
Deliver Versatile Architecture Built to Grow: This flexible enclosure includes support and capabilities to manage cables, universal ports, self-configuration controls and standardized zoning. As a key building block of our modular systems — which make all critical components interchangeable regardless of size or budget — this enclosure’s modularity makes it easy to set up, maintain and expand via interchangeable FRUs and hot-swappable components.
Ensure Applications Have Access to Critical Data: Safeguard your data with fault diagnosis, resolution capabilities, persistent error logging and monitoring while ensuring maximum availability and harnessing high-availability features, such as dual PCMs and I/O modules and dual data paths to all drives.
Reduce Cost and Resources With Energy-Efficient Features: This enclosure is suited for high-capacity, transaction-dependent environments that demand tighter service level agreement (SLA) requirements and faster response times for optimal data availability. It meets stringent worldwide requirements for recycling and environmental friendliness, and can help you minimize environmental impact and recognize cost savings through high performance and efficiency.
Why choose the EX2U24 for small form factor SAS SSDs and drives?
Performance, scalability and reliability — the three properties Seagate engineers into every SCALE platform.
Built-In Performance
Access data with accuracy and speed to promote business continuity. EX2U24 storage systems include a modern SAS-3 interface, featuring effective maximum throughput of 14.4GB/s in a single I/O module or 28.8GB/s in dual controller configurations.
Leading Scalability
Seagate storage delivers a superior capacity range with leading scalability, providing early and ongoing return on investment. Versatile architecture built to scale, with modularity for simplified setup, integration and expansion.
Superior Reliability
Seagate’s vertical integration means we build the drives, storage controllers and chassis, offering best-in-class design and thorough testing. The system is designed for high availability with no single point of failure for data or power.
How does the EX2U24 reach 28.8GB/s in a dual-controller configuration?
Universal ports, self-configuration controls and standardized zoning, with every critical component interchangeable across the Exos family.
Exos SCALE EX2U24 specifications
Key specifications for the 24-bay 2U expansion enclosure. Full details are in the Seagate datasheet.
| Form factor | 2U rackmount |
|---|---|
| Drive slots | 24 small form factor |
| Drive support | SAS |
| Host connectivity | Three universal ×4 12Gb/s mini-SAS HD connectors (SFF-8644) per I/O module |
| Interface speed | 12Gb/s, 6Gb/s SAS |
| Maximum expansion | Up to 144 hard drives or solid-state drives |
| Maximum throughput | 14.4GB/s single I/O module · 28.8GB/s dual controller |
| Power supply | 580W (80 PLUS Platinum); 80 PLUS Gold option |
| Dimensions (H × W × D) | 88.9mm x 483mm x 630mm |
| Weight | 24kg |
| High availability | Dual PCMs and I/O modules, dual data paths to all drives |
| Hot-swappable components | Drives, PCMs, I/O modules |
| Security | Guaranteed compatible Seagate Secure™ hard drives |
Specifications are taken from the Seagate Exos SCALE EX2U24 datasheet (DS1978.8-2603US). Actual data rates may vary depending on operating environment and other factors.
How does the EX2U24 compare with the EX2U12, EX4U74, EX5U84 and DC4U100?
We’ve laid them out side by side so you can quickly spot what fits your needs.
| EX2U12 / EX2U24 | EX5U84 | EX4U74 | DC4U100 | |
|---|---|---|---|---|
| Form factor | 2U | 5U | 4U | 4U |
| Drive slots | 12 / 24 | 84 | 74 | 100 |
| Drive support | SAS | SAS | SAS/SATA | SAS/SATA |
| Host connectivity | Three universal ×4 12Gb/s mini-SAS HD connectors (SFF-8644) per I/O module | Three universal ×4 12Gb/s mini-SAS HD connectors (SFF-8644) per I/O module | Four ×4 mini-SAS HD Expansion I/O connectors per I/O module | Four ×4 mini-SAS HD Expansion I/O connectors per I/O module |
| Interface speed | 12Gb/s, 6Gb/s SAS | 12Gb/s, 6Gb/s SAS | 24Gb/s, 12Gb/s, 6Gb/s SAS | 24Gb/s, 12Gb/s, 6Gb/s SAS |
| Power supply | 580W (80 PLUS Platinum) | 2200W (80 PLUS Titanium) | 1800W (80 PLUS Titanium) | 1800W (80 PLUS Titanium) |
| Dimensions (H × W × D) | 88.9mm x 483mm x 630mm | 220mm x 483mm x 933mm | 175.5mm x 448.5mm x 932mm | 175.5mm x 448.5mm x 1146mm |
| Weight | 26kg / 24kg | 135kg | 98.9kg | 125.6kg |
| Rack depth | — | — | 1 meter | 1.2 meter |
| Hot-swappable components | Drives, PCMs, I/O modules | Drives, PSUs, cooling modules, I/O modules | Drives, IOM, PSUs, fans | Drives, PSUs, fans, I/O modules |
Where the EX2U24 is deployed
Where our solution architects deploy this platform most often.
Exos SCALE EX2U24 datasheet
Seagate documentation for this enclosure, hosted on our CDN.
Exos SCALE EX2U24: frequently asked questions
Capacity, throughput and procurement answers for the 24-bay 2U expansion enclosure.
Seagate® Exos® SCALE EX2U24 is a high-performance data storage platform that can host the latest SAS SSDs and hard drives for maximum efficiency. It is a 24-bay small form factor 2U JBOD expansion enclosure.
The enclosure holds 24 small form factor drives, with expansion capability of up to 144 hard drives or solid-state drives — there is no sacrifice of space for performance.
Up to 12Gb/s speed with an effective maximum throughput of 14.4GB/s in a single I/O module or 28.8GB/s in a dual controller configuration, using a modern SAS-3 interface.
Yes — it is designed to host the latest SAS SSDs and hard drives. Drive-size and scaling options deliver right-sized storage that can scale with the business.
Seagate’s vertical integration means Seagate builds the drives, storage controllers and chassis, offering best-in-class design and thorough testing. The system is designed for high availability with no single point of failure for data or power.
Yes. The enclosure is suited for high-capacity, transaction-dependent environments that demand tighter service level agreement requirements and faster response times for optimal data availability.
The chassis measures 88.9mm x 483mm x 630mm (H x W x D) and weighs 24kg. Power supply options are 580W 80 PLUS Platinum, with 80 PLUS Gold also available, both with certified adaptive cooling technology.
Our storage specialists are here to help you find the right solution for your data challenges. BlueAlly (DiskDataWorks.com) is an authorized Seagate reseller — call 844-356-5142 or request a quote online.
Request an Exos SCALE EX2U24 quote
Our storage specialists are here to help you find the right solution for your data challenges. Request a validated Exos SCALE EX2U24 configuration and authorized-reseller pricing from a BlueAlly solution architect.
No-cost architecture assessment
Right-sized drive and expansion configuration
Capacity, power and watts-per-terabyte projection
Flexible procurement — CapEx or OpEx
Talk to an Expert
with a BlueAlly Solution Architect