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Asrock 4U18N-B550/2T server barebone Rack (4U)1
Asrock 4U18N-B550/2T server barebone Rack (4U)1
Asrock 4U18N-B550/2T server barebone Rack (4U)2
Asrock 4U18N-B550/2T server barebone Rack (4U)3
Asrock 4U18N-B550/2T server barebone Rack (4U)4
Asrock 4U18N-B550/2T server barebone Rack (4U)5

Asrock 4U18N-B550/2T server barebone Rack (4U)

Asrock 4U18N-B550/2T. Supported memory types: DDR4-SDRAM, Memory form factor: 288-pin DIMM, Memory voltage: 1.2 V. Supported storage drive interfaces: M.2, Serial ATA, Serial Attached SCSI (SAS). On-board graphics card model: Aspeed AST2500. BIOS type: UEFI AMI, BIOS memory size: 256 Mbit. Chassis type: Rack (4U), LED indicators: HDD, System, Cooling type: Active
Manufacturer: Asrock
SKU: 6816933
Manufacturer part number: 4U18N-B550/2T
GTIN: 4710483940019
$19,164.75
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  • 4U chassis with 18 nodes support 36 x 2.5'' NVMe SSD, 1600W Redundant (3+1) PSU
  • Supports AMD Ryzen™ 5000, 4000G, 3000G, 3000 series Processors
  • 4 DDR4 ECC/ non-ECC UDIMM, up to 32GB each
  • Supports 2 x 2.5" NVMe SSD per node
  • Supports 2 M.2 per node
  • Integrated IPMI 2.0 and KVM with Dedicated LAN
  • 2x RJ45 (10GbE) by Intel® X710-AT2
  • 4U chassis with 18 nodes support 36 x 2.5'' NVMe SSD, 1600W Redundant (3+1) PSU
  • Supports AMD Ryzen™ 5000, 4000G, 3000G, 3000 series Processors
  • 4 DDR4 ECC/ non-ECC UDIMM, up to 32GB each
  • Supports 2 x 2.5" NVMe SSD per node
  • Supports 2 M.2 per node
  • Integrated IPMI 2.0 and KVM with Dedicated LAN
  • 2x RJ45 (10GbE) by Intel® X710-AT2
Products specifications
Attribute nameAttribute value
Width33.3"
Depth17.2"
Height6.95"
Supported storage drive interfacesM.2, Serial ATA, Serial Attached SCSI (SAS)
BIOS typeUEFI AMI
80 PLUS certification80 PLUS Platinum
Number of 2.5" bays2
Supported memory typesDDR4-SDRAM
BIOS memory size256 Mbit
ACPI version2.0
Number of DIMM slots32
Hot-swap HDD baysY
IPMI LAN (RJ-45) portY
System Management BIOS (SMBIOS) version2.8
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity4
Built-in processorN
Features
Memory form factor288-pin DIMM
Memory voltage1.2 V
Number of fans5 fan(s)
Cooling typeActive
LED indicatorsHDD, System
On/off switchY
Ports & interfaces
Ethernet LAN (RJ-45) ports2
VGA (D-Sub) ports quantity1
Processor
On-board graphics card modelAspeed AST2500
Design
Chassis typeRack (4U)
Operational conditions
Operating temperature (T-T)10 - 35 °C
Storage temperature (T-T)-40 - 70 °C
Operating relative humidity (H-H)20 - 90 %
Performance
Reset buttonY
Ethernet LANY
Power
Power supply1600 W
AC input voltage100 - 240 V
Storage
Number of storage drives supported2
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Products specifications
Attribute nameAttribute value
Width33.3"
Depth17.2"
Height6.95"
Supported storage drive interfacesM.2, Serial ATA, Serial Attached SCSI (SAS)
BIOS typeUEFI AMI
80 PLUS certification80 PLUS Platinum
Number of 2.5" bays2
Supported memory typesDDR4-SDRAM
BIOS memory size256 Mbit
ACPI version2.0
Number of DIMM slots32
Hot-swap HDD baysY
IPMI LAN (RJ-45) portY
System Management BIOS (SMBIOS) version2.8
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity4
Built-in processorN
Features
Memory form factor288-pin DIMM
Memory voltage1.2 V
Number of fans5 fan(s)
Cooling typeActive
LED indicatorsHDD, System
On/off switchY
Ports & interfaces
Ethernet LAN (RJ-45) ports2
VGA (D-Sub) ports quantity1
Processor
On-board graphics card modelAspeed AST2500
Design
Chassis typeRack (4U)
Operational conditions
Operating temperature (T-T)10 - 35 °C
Storage temperature (T-T)-40 - 70 °C
Operating relative humidity (H-H)20 - 90 %
Performance
Reset buttonY
Ethernet LANY
Power
Power supply1600 W
AC input voltage100 - 240 V
Storage
Number of storage drives supported2
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