ASRock 2U4N-F/C621-M3 Rack Server (OEM New)
ASRock 2U4N-F/C621-M3. New OEM build, current-generation, original components. Sourced across China, QC-audited in our Shenzhen warehouse. Refurbished available on request — request a quote.
Configuration
| Form Factor | - 2U Rackmount |
| Chassis Model | - 2U4N-F |
| Dimensions | - 820mm X 442.2mm X 86.6mm |
| Support Motherboard | - Half, 20”x6.5” (EP2C621D16HM2-M3 x 4) |
| Buttons | - Power On/Standby button(per node) in the front; - System reset button(per node) in the front; - UID button(per node) in the rear |
| LEDs | - HDD Act/Err/Locate LED; - Power LED (Front Panel per Node); - UID LED (Front Panel per Node) |
| I/O Ports | - 1 x USB 2.0 ports(per node) |
| Front Side Drive Bay | - 4x 2.5" HDD/SSD per node (all SATA or 2 x NVME + 2 x SATA) |
| Output Watts | - 2 (1+1) 1600W Redundant; |
| Efficiency | - Platinum |
| Front | - 40x56mm x16 |
| Form Factor | - Half Width |
| Dimensions | - 20'' x 6.5 '' (500mm x 165 mm) |
| CPU | - Intel® Xeon® Scalable Processors and 2nd Gen Intel® Xeon® Scalable Processors |
| Socket | - Dual Socket P, LGA3647; *Please use narrow type CPU Cooler |
| Chipset | - Intel C621 |
| Supported DIMM Quantity | - 16 DIMM slots |
| Supported Type | - Six Channel memory technology; - Supports 2666/2400 RDIMM and LRDIMM |
| Max. Capacity per DIMM | - RDIMM: 32GB, 16GB, 8GB, 4GB ; LRDIMM: 64GB, 32GB |
| Voltage | - 1.2V |
| PCIe x 16 | - 2 PCIe3.0 x16 (Low Profile card) |
| PCH Built-in Storage | - Intel® C621: 1x M.2 port |
| BMC Controller | - ASPEED AST2500 |
| Dedicated IPMI LAN | - 1 x Realtek RTL8211E for dedicated management GLAN |
| Features | - Watch Dog; - NMI |
| Controller | - ASPEED AST2500 |
| VRAM | - DDR3 32MB |
| Video Port | - 1 mini DisplayPort |
| USB 3.2 Gen1 Port | - 2 Type-A (USB3.2 Gen1) |
| RJ45 | - 1 (IPMI) Lan port (RJ45); - LAN Ports with LED (ACT/LINK LED and SPEED LED) |
| Power Connector | - 2 (8-pin) |
| Auxiliary Panel Header | - 1 (includes chassis intrusion, location button & LED, front LAN LED)- 1 (includes chassis intrusion, location button & LED) |
| Fan Header | - 4x system Fan (6-pin) |
| TPM Header | - 1 |
| IPMB Header | - 1 |
| M.2 | - 1 (support 2280 only) |
| USB 2.0 Header | - 1 ( support 1 USB 2.0) |
| BIOS Type | - 256Mb 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 |
| Temperature | - CPU Temperature Sensing; - System Temperature Sensing |
| Fan | - CPU/Rear/Front Fan Tachometer; - CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature); - CPU/Rear/Front Fan Multi-Speed Control |
| Voltage | - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, 1.05V_PCH, +BAT, 3VSB, 5VSB |
| OS | Microsoft® Windows® (Server OS); - Server 2012 R2 (64 bit); - Server 2016 (64 bit); Linux; - RedHat Enterprise Linux Server 6.8 (64 bit) / 7.2 (64 bit); - CentOS 6.8 (64 bit) / 7. 2 (64 bit); - SUSE Enterprise Linux Server 11 SP4 (64 bit) /12 SP3 (64 bit); - FreeBSD 11 (64 bit); - Ubuntu 16.04/15.10 (64 bit); Virtual:; - VMWare® ESXi 6.5; * Please refer to our website for the latest OS support list.; * Before installing the Linux OS, please first enter the BIOS settings, go to; “ Advanced” > “Chipset Configuration” and set “IGPU Multi-Monitor” option to “Disabled”. |
| Temperature | Operating temperature: 10°C ~ 35°C / Non-operating temperature: -40°C ~ 70°C |
| Humidity | - Non-operating humidity: 20% ~ 90% (non-condensing) |
Need accessories?
RAM, drives, cables, rails — we source everything that goes into the rack.
Every unit is QC-inspected
Standard included on every order. Engineering and Expert available on request.
See QC levels →How we work
Consult & scope
We read your spec, advise on models, budget and timeline.
Spec & price
Our engineer fixes the build; the buyer prices it from vendors.
Contract
Quote, terms and documents — the rate is held, not floating.
Build & QC
Vendor build, then your chosen QC tier with a documented report.
Logistics & customs
Packing, freight and IOR/EOR handled to your emirate.
Delivery
Final inspection and door-to-door handover.
Common problems when buying rack servers
"In stock" that isn't
We quote real availability — In Shenzhen — ready, or build-to-order with a date — never a stock status we can't hold.
Grey-market boxes with no history
Every unit is QC-tested with a documented report; you see the checks before it ships.
Refurb that's really e-waste
Grade A refurbished only, same one-year warranty as new — or we tell you to buy new instead.
Live price — ASROCK-2U4N-F-C621-M3-NEW
Optics and enterprise-hardware pricing moves with the market daily, so we don't publish a static number that would be wrong by tomorrow. Send the part number and quantity and you'll have today's real, landed rate — usually within 48 hours, UAE business time.