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  4. Model: 420ZA57

4U Rackmount Server - AMD Ryzen

The Ryzen AM4 platform from AMD™ offers higher core count and a better cost-to-performance ratio than alternatives. This 4U rackmount AMD Ryzen server is a cost-effective solution for simple to advanced level projects that require up to 16 cores and 128GB of RAM and supports full-sized PCIe expansion cards for a highly flexible system. 

Processor: AMD Ryzen 5000 Series
Memory: Up to 128GB DDR4 ECC Unbuffered / Non-ECC
Networking: 2 x GbE (RJ45)
Upgrade Option: 2 x GbE (RJ45) + 2 x 10GbE (RJ45)
Expansion: 1 x PCIe 4.0 x16 | 1 x PCIe 4.0 x8 | 1 x PCIe 4.0 x1 
Storage: 2 x M.2 NVMe | 5 x 3.5" HDD or 8 x 2.5" SSD
Rear I/O: 1 x VGA | 1 x HDMI | 1 x COM Port | 2 x USB Type A | UID
Remote Management: Dedicated IPMI / BMC RJ-45 Port

Key Features
  • Short Depth
  • Quiet / Low-Noise (optional)
  • Front USB
  • Redundant Power (optional)
  • 48v DC Power (optional)
  • 5.25" Drive Bay
  • 20-Inch deep
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Tech Specs

Chassis
  • 4U 20-inch deep Short Rack Mountable Enclosure
  • Rack Unit Height: 7.0-inch
  • Dimensions: 20.1" (D) x 19" (W) x 7.0" (H)
  • Metal thickness: 1.2 mm
  • Front USB: 2 x Ports
  • Single Door with 1 x Thumbscrew
Processor/Chipset
  • Single AMD Socket (AM4 PGA 1331)
  • Supports AMD Ryzen™ 5000/4000 Series Processors
  • AMD X570 chipset
BIOS
  • 32MB AMI UEFI Legal BIOS
  • Plug and Play (PnP)
  • ACPI 2.0 Compliance Wake Up Events
  • SMBIOS 2.8.0 Support
Memory
  • 4 x DDR4 DIMM sockets
  • Supports up to 128GB 
  • DDR4 ECC/non-ECC Un-buffered memory
  • 3200/2933/2666 MHz 
Storage / IPMI
  • 8 x SATA3 (6Gbps) ports
  • Chassis supports up to six hard drives
  • IPMI 2.0 support (ASPEED AST2500)
  • 2 x M.2 NVMe (22110/2280/2260/2242)
Drive Bays
  • HD1-5 Bay: fixed SATA/ SSD Hard Drive
  • OPTIONAL: HD6 Bay: fixed SATA/SSD Hard Drive (please call our tech support at 714-258-2269 for details)
  • Up to 108 Terabyte of storage can be supported
  • 2 x 5.25-inch Peripheral Bay
I/O ports
  • 2 x RJ45 Gigabit Ethernet LAN ports
  • 1 x Dedicated LAN (IPMI)
  • 2 x USB 3.2 Gen.2 ports 2 (Type-A)
  • 1 x VGA port
  • 1 x HDMI port
  • 1 x Serial Port
  • 1 x TPM Header
  • 1 x SATA DOM port
Video
  • ASPEED AST2500: 1 DB15, 1 (15-pin) header
  • 1 HDMI (HDMI functionality requires AMD Ryzen Processors with Radeon Graphics)
 
Network
  • Dual Intel® i210 Gigabit LAN (RJ45)
Hardware Monitor
  • Operating Temperature Range 10°C - 35°C (50°F - 95°F)
  • System Voltage Vcore,+3.3V,+5V,+12V
Expansion
  • 1 x PCI-e 4.0 (x16) slot 
  • 1 x PCI-e 4.0 (x8) slot 
  • 1 x PCI-e 4.0 (x1) slot 
Power Consumption/Acoustic noise emission
  • Dependent upon hardware configuration.
  • Please contact our tech support at 714-258-2269 for further details.
Power Supply
  • High-efficiency AC power supply
  • Tested to comply with FCC Standards
  • Certifications: TUV, CB, CE, CCC
  • Redundant Power Supply is OPTIONAL
CD-ROM /DVD-ROM
  • 5.25-inch Optical Drive (OPTIONAL)
Rack Support
  • Rackmount rails kit (OPTIONAL)
OS Compatibility
  • Please call our tech support at 714-258-2269 for details
Warranty
  • 1 year Parts* and Labor Standard
  • * Batteries are subject to DOA only and are NOT subject for replacement or return
  • Extended Warranties Available
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OS Compatibility

Motherboard X570D4U OverallChipset
AMD X570		LAN
Intel i210-AT		LAN
Realtek RTL8211E		Video
Aspeed AST2500
Fedora Server 35
Fedora Workstation 35
Windows Server 2025

DISCLAIMER: We strive to provide accurate and current compatibility information. However, due to the rapidly evolving nature of technology and software, we cannot guarantee complete compatibility. The information presented here reflects only the known issues identified by our team. If you discover additional challenges or potential solutions, please let us know so we can continuously enhance this resource for everyone.

OS Compatibility

Motherboard X570D4U-2L2T

DISCLAIMER: We strive to provide accurate and current compatibility information. However, due to the rapidly evolving nature of technology and software, we cannot guarantee complete compatibility. The information presented here reflects only the known issues identified by our team. If you discover additional challenges or potential solutions, please let us know so we can continuously enhance this resource for everyone.