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ASRock 2U4G-C621WS Rack Server (OEM New)

ASRock 2U4G-C621WS. New OEM build, current-generation, original components. Sourced across China, QC-audited in our Shenzhen warehouse. Refurbished available on request — request a quote.

OEM New
Refurbished on request — we can source almost anythingLeave a request →
Placeholder · photo on request

Configuration

Form Factor- 2U Rackmount
Chassis Model- 2U4G-C621WS
Dimensions- 438x 795x 87.5 mm(without ear)
Support Motherboard- EEB, 12 x 13 inch (EP2C621D12 WS);
Buttons- Power button; - UID button
LEDs- 2 x LAN LEDs (L1, L2, LED); - System event LED
I/O Ports- 2 x USB 2.0 ports
Front Side Drive Bay- 4 x2.5" SATA 6GB/s HDDs(1x SATA3 HDD could support NVME or SATA3 6GB/s HDDs) + 1x NVME
Type- 2 (1+1), Redundant
Output Watts- 2000W, Platinum
AC Input- High Line 200-240V, 50/60Hz
Fan- 80 x 38 mm x 6
GPGPU Watts- Max 300w /per card (if use half width card, max 150W)
Support GPGPU- 4 x PCIE X16 GPGPU/MIC card (Double width) or 8 x PCIE X8 GPU/PCIE card (half width)
Form Factor- EEB
Dimensions- 12" x 13"
CPU- Intel Xeon Scalable Processors (Max 205W)
Socket- Dual Socket P
Chipset- Intel C621
Supported DIMM Quantity- 12 DIMM slots
Supported Type- 6 Channels memory technology; - Support DDR4 2666/2400/2133 RDIMM & LR DIMM
Max. Capacity per DIMM- R/LR DIMM: 32GB, 16GB, 8GB, 4GB; - NVDIMM: 64GB, 32GB
Max. DIMM Frequency- R DIMM: 2666/2400/2133 MHz; - LR DIMM: 2666/2400/2133 MHz; - NVDIMM: 2666/2400/2133 MHz
Voltage- 1.2V
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)
M.2 slot- 2 (2230/2242/2260/2280 by PCIE & SATA interface)
PCH Built-in Storage- Intel® C621 : SATA3 6.0 Gb/s
Interface- 1000 /100 /10 Mbps
Additional Ethernet Controller- 4 x RJ45 by Marvell 88E1543 for 4 ports GbE
BMC Controller- ASPEED AST2500
Dedicated IPMI LAN- 1 x Realtek RTL8211E for dedicated management GLAN
Features- Watch Dog; - NMI
Controller- ASPEED AST2500
VRAM- DDR4 4G
Audio- Realtek ALC892
Video Port- 1 x D-Sub
USB 3.2 Gen1 Port- 4 Type-A (USB3.2 Gen1)
RJ45- 4+1(IPMI) RJ45 Gigabit Ethernet LAN port; - LAN Ports with LED (ACT/LINK LED and SPEED LED)
Audio- 5 Jack + 1 SPDIF
TPM Header- 1
80 Debug Port LED- 1
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
TemperatureOperating 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

01

Consult & scope

We read your spec, advise on models, budget and timeline.

02

Spec & price

Our engineer fixes the build; the buyer prices it from vendors.

03

Contract

Quote, terms and documents — the rate is held, not floating.

04

Build & QC

Vendor build, then your chosen QC tier with a documented report.

05

Logistics & customs

Packing, freight and IOR/EOR handled to your emirate.

06

Delivery

Final inspection and door-to-door handover.

See the full process →

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-2U4G-C621WS-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.

Quote-based pricing

Prices fluctuate daily— we quote today’s rate

Door-to-door: 9–38 days depending on destination

Every model · new & refurbished

Same 1-yr warranty, same QC