Supermicro SYS-221BT-DNTR Rack Server (OEM New)
Supermicro SYS-221BT-DNTR. New OEM build, current-generation, original components. Sourced across China, QC-audited in our Shenzhen warehouse. Refurbished available on request — request a quote.
Configuration
| CPU | Dual Socket E (LGA-4677); 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors; Supports Intel Xeon CPU Max Series with high bandwidth memory (HBM); |
| Core Count | Up to 64C/128T; Up to 320MB Cache per CPU; |
| Note | Supports up to 350W TDP CPUs (Air Cooled)*; Supports up to 350W TDP CPUs (Liquid Cooled); *Air Cooled CPUs with TDP over 250W only supported under specific conditions. Contact a Supermicro representative for details.; |
| Max GPU Count | Up to 1 double-width or 1 single-width GPU; |
| Memory | Slot Count: 16 DIMM slots; Max Memory (1DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM; |
| Memory Voltage | 1.1V; |
| Network Connectivity | Via AIOM; |
| LAN | 1 RJ45 1 GbE Dedicated BMC LAN port; |
| USB | 2 USB 3.0 Gen2 Type-A ports(Rear); |
| Video | 1 VGA port; |
| BIOS Type | AMI 32MB Flash ROM; |
| Software | SuperCloud Composer® (SCC); Supermicro Server Manager (SSM); Supermicro Update Manager (SUM); Supermicro SuperDoctor® 5 (SD5); Super Diagnostics Offline (SDO); Supermicro Thin-Agent Service (TAS); SuperServer Automation Assistant (SAA) New!; |
| Power configurations | ACPI/APM Power Management; |
| CPU | 8+4 Phase-switching voltage regulator; Monitors for CPU Cores, Chipset Voltages, Memory.; |
| Fan | Fans with tachometer monitoring; Pulse Width Modulated (PWM) fan connectors; Status monitor for speed control; |
| Temperature | Monitoring for CPU and chassis environment; |
Overview
BigTwin is Supermicro's multi-node family: several independent dual-socket servers sharing one rack chassis, its power supplies and its fans. The SYS-221BT-DNTR is the X13 version for 4th and 5th Gen Xeon Scalable, with Xeon Max support and an optional liquid loop, and it suits hyperconverged clusters, private clouds and HPC partitions where floor space and cabling cost more than the servers. It is new and sourced per order. Each node is checked separately at our Shenzhen warehouse, booted and matched to the agreed configuration, and the serials of the chassis and every node are logged together so a warranty claim can be traced. Protected by 1-yr hardwaresys RTB + vendor’s own warranty. Tell us how many nodes to populate on day one, the processors and memory per node, and whether each node's GPU option should be filled; then request a quote.
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, then air from Shenzhen / Hong Kong · delivery quoted per shipment.
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 — SUPERMICRO-SYS-221BT-DNTR-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 rate — usually within 48 hours, Gulf business time (UTC+4).