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ASRock Rack

2U4G-C621WS

Model2U4G-C621WS
Processor- Intel Xeon Scalable
Storage6.0 GB SATA III
Graphics- ASPEED AST2500

Specifications 39 normalized

Processor
Processor
- Intel Xeon Scalable Processors (Max 205W)
Chipset
- Intel C621
Memory & storage
Memory
Support 12 x DDR4 DIMM slot, 2666/2400 RDIMM, LR DIMM
Storage
- Intel C621 : SATA3 6.0 Gb/s
Front Side Drive Bay
- 4 x2.5" SATA 6 GB/s HDDs(1x SATA3 HDD could support NVME or SATA3 6 GB/s HDDs) + 1x NVME
Max. Capacity Per DIMM
- R/LR DIMM: 32 GB, 16 GB, 8 GB, 4 GB
- NVDIMM: 64 GB, 32 GB
System Memory Voltage
- 1.2V
Graphics
Graphics
- ASPEED AST2500
Display
Front Panel Buttons
- Power button
- UID button
Connectivity
Networking
- 1000 /100 /10 Mbps
Additional Ethernet Controller
- 4 x RJ45 by Marvell 88E1543 for 4 ports GbE
Dedicated IPMI LAN
- 1 x Realtek RTL8211E for dedicated management GLAN
M.2 Slot
- 2 (2230/2242/2260/2280 by PCIE & SATA interface)
Video Port
- 1 x D-Sub
USB 3.2 Gen1 Port
- 4 Type-A (USB3.2 Gen1)
Camera & audio
Audio
- Realtek ALC892
Power & battery
Power Supply
- 2 (1+1), Redundant
Physical & build
System Dimensions
- 438x 795x 87.5 mm(without ear)
Physical Status Dimensions
- 12" x 13"
Form Factor
- 2U Rackmount
Chassis Model
- 2U4G-C621WS
Fan
- 80 x 38 mm x 6
Security
TPM Header
- 1
Warranty & support
Support Motherboard
- EEB, 12 x 13 inch (EP2C621D12 WS)
Support GPGPU
- 4 x PCIE X16 GPGPU/MIC card (Double width) or 8 x PCIE X8 GPU/PCIE card (half width)
Supported DIMM Quantity
- 12 DIMM slots
Supported Type
- 6 Channels memory technology
- Support DDR4 2666/2400/2133 RDIMM & LR DIMM
Other
LEDs
- 2 x LAN LEDs (L1, L2, LED)
- System event LED
Output Watts
- 2000W, Platinum
AC Input
- High Line 200-240V, 50/60 Hz
GPGPU Watts
- Max 300w /per card (if use half width card, max 150W)
Socket
- Dual Socket P
Max. DIMM Frequency
- R DIMM: 2666/2400/2133 MHz
- LR DIMM: 2666/2400/2133 MHz
- NVDIMM: 2666/2400/2133 MHz
PCIe X 16
- Front : 6 x single-width / 3 x double-width cards
- Rear : 2 x single-width / 1 x double-width cards
- 1 x PCIEx16 card (through riser card)
Server Management Features
- Watch Dog
- NMI
VRAM
- DDR4 4G
RJ45
- 4+1(IPMI) RJ45 Gigabit Ethernet LAN port
- LAN Ports with LED (ACT/LINK LED and SPEED LED)
BIOS Type
- 256 MB AMI UEFI Legal BIOS
BIOS Features
- Plug and Play (PnP)
- ACPI 2.0 Compliance Wake Up Events
- SMBIOS 2.8 Support
- ASRock Rack Instant Flash

I/O Ports 4

  • 2x USB 2.0 ports
  • 4x RJ45 by Marvell 88E1543 for 4 ports GbE
  • 1x D-Sub
  • 4 Type-A (USB3.2 Gen1)

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