Front view of Supermicro SuperWorkstation SYS-551A-T showing tower design with hexagonal mesh ventilation and front USB ports

Engineering Excellence in a Sleek Tower Design

The Supermicro SuperWorkstation SYS-551A-T showcases advanced thermal engineering with its strategically placed ventilation system and robust chassis construction. The sleek tower design features a sophisticated black exterior with precision-engineered airflow patterns through hexagonal mesh ventilation, ensuring optimal cooling while maintaining a professional aesthetic.

Technical Specifications

  • Optimized airflow design with hexagonal mesh pattern
  • Integrated front I/O panel with USB connectivity
  • Professional-grade tower form factor

Applications

  • High-performance engineering workstations
  • Professional content creation studios
  • Advanced scientific computing environments
Close-up of SuperWorkstation front I/O panel showing USB ports and audio connections

Advanced Connectivity at Your Fingertips

The front I/O panel delivers immediate access to essential connections, featuring high-speed USB ports and audio interfaces. This thoughtful design enables quick peripheral connections and efficient workflow management, while maintaining the system's clean aesthetic.

Technical Specifications

  • Multiple USB 3.2 ports for high-speed data transfer
  • Dedicated audio input/output connections
  • Integrated power and system controls

Applications

  • Quick-access peripheral connections
  • Audio production workstations
  • Multiple device management scenarios
Rear view of SuperWorkstation showing expansion slots, I/O ports, and cooling system

Enterprise-Grade Expansion Capabilities

The rear panel layout demonstrates the workstation's extensive connectivity options, featuring multiple PCIe slots and comprehensive I/O options. The professional-grade design includes advanced cooling solutions and power delivery systems, supporting demanding workloads.

Technical Specifications

  • Multiple PCIe expansion slots
  • Comprehensive rear I/O connectivity
  • Enterprise-grade cooling system

Applications

  • Multi-GPU computing applications
  • Server-grade networking setups
  • High-performance storage solutions
Top-down view of SuperWorkstation interior showing motherboard, memory slots, and storage configuration

Enterprise Memory and Storage Innovation

The internal architecture showcases the extensive DDR5 memory capacity and storage expansion options. The motherboard layout optimizes component placement for maximum performance and cooling efficiency, supporting intensive computational workloads.

Technical Specifications

  • 16 DDR5 DIMM slots for up to 2TB memory
  • Multiple M.2 and storage drive support
  • Optimized component layout

Applications

  • Memory-intensive computing applications
  • Large-scale data processing
  • Advanced virtualization environments

Product details

General Information
Manufacturer

Supermicro Computer, Inc

Manufacturer Part Number

SYS551AT

Brand Name

Supermicro

Product Line

SuperWorkstation

Product Model

SYS-551A-T

Product Name

SuperWorkstation SYS-551A-T

Product Type

Barebone System

Processor
Number of Processors Supported

1

Processor Socket

Socket LGA-4677

Processor Supported

Xeon

64-bit Processing

Yes

Chipset
Chipset Manufacturer

Intel

Chipset Model

W790

Memory
Maximum Memory Supported

2 TB

Memory Technology

DDR5 SDRAM

Total Number of Memory Slots

16.0

Storage
Supported Storage Drive Interfaces

Serial ATA III
PCI Express NVMe

Supported Storage Drive Types

SSD
HDD

Controllers
Controller Type

NVMe
Serial ATA/600

Network & Communication
Ethernet Technology

Gigabit Ethernet
10 Gigabit Ethernet

I/O Expansions
Number of Total Expansion Bays

6

Number of External 5.25'' Bays

2

Number of 3.5'' Bays

4

Total Number of Expansion Slots

6

Number of PCI Express x16 Slots

6

Number of M.2 Interfaces

4

Interfaces/Ports
Total Number of USB Ports

12

Number of USB 3.2 Gen 1 Ports

2

Number of USB 3.2 Gen 2 Ports

4

USB Type-C (Front)

Yes

USB Type-C (Rear)

Yes

USB Type-C Detail

1 x 3.2 Gen 1 type C, 1 x 3.2 Gen 2x2 type C

Number of Serial Ports

1

Network (RJ-45)

Yes

Number of Network (RJ-45) Ports

2

Number of VGA Ports

1

Power Description
Input Voltage

230 V AC
120 V AC

Number of Power Supplies Installed

1

Maximum Power Supply Wattage

2000 W

Frequency

60 Hz
50 Hz

Physical Characteristics
Color Family

Black

Product Color

Black

Form Factor

Tower

Height

21.1''

Width

8.7''

Depth

22.6''

Weight (Approximate)

20 lb

Included in the Box

  • icon_list|barebone workstation|Barebone Workstation Main unit icon

    Barebone Workstation

  • icon_list|2000w psu|2000W PSU Power supply icon

    2000W PSU

  • icon_list|Power cord|Power Cable Power cord icon

    Power Cord

  • icon_list|quick start guide|Quick Start Guide Documentation icon

    Quick Start Guide

  • icon_list|mounting screws|Mounting Screws Hardware icon

    Mounting Screws

FAQs

What are the key specifications of the Supermicro SuperWorkstation SYS-551A-T?
The Supermicro SuperWorkstation SYS-551A-T is a tower barebone system featuring Socket LGA-4677 with support for one Intel Xeon processor. It includes 16 DDR5 SDRAM slots supporting up to 2TB of memory, an Intel W790 chipset, and 6 PCI Express x16 expansion slots. The system offers extensive storage capabilities with 4 M.2 interfaces and support for both SATA III and PCIe NVMe drives.
What are the storage options available on the SYS-551A-T?
The SYS-551A-T offers versatile storage options including 4 3.5" bays and 2 external 5.25" bays. It supports both SSD and HDD drives with Serial ATA III and PCI Express NVMe interfaces. The system features 4 M.2 interfaces and includes controllers for both NVMe and Serial ATA/600, providing excellent flexibility for high-performance storage configurations.
What are the connectivity options available on this workstation?
The workstation offers comprehensive connectivity with 12 USB ports total, including 2 USB 3.2 Gen 1 and 4 USB 3.2 Gen 2 ports. It features both front and rear USB Type-C ports, specifically one 3.2 Gen 1 Type-C and one 3.2 Gen 2x2 Type-C. For networking, it includes 2 RJ-45 ports supporting both Gigabit and 10 Gigabit Ethernet. Additionally, it has 1 VGA port and 1 serial port.
What are the physical dimensions and form factor of the SYS-551A-T?
The SYS-551A-T comes in a black tower form factor with dimensions of 21.1" in height, 8.7" in width, and 22.6" in depth. The workstation weighs approximately 20 lb, making it a substantial but manageable professional workstation suitable for desktop placement.
What are the power specifications of this workstation?
The workstation features a robust power system with a maximum power supply wattage of 2000W. It's equipped with one power supply unit that can operate on both 120V AC and 230V AC input voltages, and supports both 50Hz and 60Hz frequencies, making it compatible with various power standards worldwide.

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