Rack EP2C621D16HM-AB - Server ASROCK - Free user manual and instructions
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| Product Type | Server Motherboard |
| Brand | ASROCK |
| Model | EP2C621D16HM-AB |
| Form Factor | E-ATX (12" x 10.5") |
| Chipset | Intel C621 |
| CPU Socket | Dual LGA 3647 |
| Supported Processors | Intel Xeon Scalable (1st/2nd Gen) |
| Memory Slots | 16 DIMM slots (DDR4 ECC RDIMM/LRDIMM) |
| Maximum Memory | Up to 1TB (depending on CPU) |
| Expansion Slots | 7 PCIe 3.0 x16, 1 PCIe 3.0 x8 |
| Storage Interfaces | 2 M.2 (NVMe/SATA), 10 SATA3 (6Gbps) |
| Networking | Dual 10GBase-T (Intel X550) |
| Management | IPMI 2.0 with dedicated LAN |
| Power Connectors | 2x 24-pin ATX, 2x 8-pin EPS 12V |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Dimensions | 12" x 10.5" (305 x 267 mm) |
| Weight | Approximately 2.5 kg (5.5 lbs) |
| Safety Precautions | Follow ESD protection; handle with care. |
| Cleaning | Use compressed air; avoid liquids. |
| Spare Parts & Repairability | Contact ASRock Rack support for RMA. |
| Warranty | Standard manufacturer warranty (varies by region). |
Frequently Asked Questions - Rack EP2C621D16HM-AB ASROCK
What processors are supported by the EP2C621D16HM-AB?
This motherboard supports Intel Xeon Scalable processors (1st and 2nd Generation) in dual LGA 3647 sockets. Check the CPU support list on ASRock Rack's website for specific models.
How much memory can I install on this motherboard?
The EP2C621D16HM-AB has 16 DIMM slots supporting DDR4 ECC RDIMM/LRDIMM. Maximum memory capacity is up to 1TB depending on CPU support and memory module density.
What is the form factor of the EP2C621D16HM-AB?
The motherboard uses an E-ATX form factor, measuring 12 inches by 10.5 inches (305 mm x 267 mm). Ensure your chassis is compatible with this size.
Does it support ECC memory?
Yes, the motherboard supports ECC (Error-Correcting Code) memory, specifically DDR4 ECC RDIMM and LRDIMM modules for increased reliability.
How many PCIe slots are available?
There are 7 PCIe 3.0 x16 slots and 1 PCIe 3.0 x8 slot. Slot configurations may vary; consult the manual for exact layout.
What power supply do I need for this motherboard?
The board requires two 24-pin ATX power connectors and two 8-pin EPS 12V connectors. A high-wattage server PSU (750W or higher) is recommended for dual CPUs.
How do I update the BIOS on this server motherboard?
You can update the BIOS using ASRock Rack's Instant Flash tool via IPMI or by booting from a USB drive. Download the latest BIOS file from the support site and follow the manual instructions.
Does it have onboard graphics?
No, this server motherboard does not include onboard graphics output. You will need a discrete PCIe graphics card for video output, or use IPMI remote control for management.
How can I access the IPMI management interface?
Connect to the dedicated IPMI LAN port and assign an IP address via DHCP or static configuration. Access the web interface using a browser (default credentials are typically 'admin/admin'). Refer to the manual for setup.
What is the operating temperature range for this board?
The recommended operating temperature is 0°C to 40°C (32°F to 104°F). Ensure adequate airflow in the server chassis to maintain proper cooling.
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USER MANUAL Rack EP2C621D16HM-AB ASROCK
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Product information
Brand : ASROCK
Model : Rack EP2C621D16HM-AB
Category : Server