2U Dual S2011 R3, 24x DIMM, max 1.5TB ECC, 2x PCI-E 3.0 x16, 3x PCI-E 3.0 x8, 1x PCI-E 2.0 x4, 8x 2.5″ SAS3, 8x 2.5″ SATA3, Intel i350, 920W
Supermicro SuperServer 2028R-C1R4+. Motherboard chipset: Intel® C612, Processor socket: LGA 2011 (Socket R), Processor family: Intel. Supported memory types: DDR4-SDRAM, Maximum internal memory: 1536 GB, Maximum RDIMM memory: 768 GB. Storage drive sizes supported: 2.5″, Supported storage drive interfaces: Serial Attached SCSI (SAS), Serial ATA III. On-board graphics adapter model: Aspeed AST2400. Ethernet interface type: Fast Ethernet, Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, LAN controller: Intel® I350
1. Dual socket R3 (LGA 2011) supports Intel® Xeon® processor E5-2600 v3 family; QPI up to 9.6GT/s
2. Up to 1.5TB ECC, up to DDR4 2133MHz; 24x DIMM sockets
3. 2x PCI-E 3.0 x16, 3x PCI-E 3.0 x8, and 1x PCI-E 2.0 x4 (in x8) slot
4. 8x 2.5″ SAS3 and 8x 2.5″ SATA3 Hot-swap Drive Bays
5. Quad GbE ports w/ Intel i350
6. I/O ports: 2x SuperDOM, 1x VGA, 2x COM, 2x USB 3.0 (rear), 4x USB 2.0 (2 rear, 2 front), 1x Type A
7. 3x 8cm high-performance PWM fans
8. 920W Redundant Power Supplies Platinum Level (94%)
| BIOS memory size | 128 Mbit |
|---|---|
| BIOS type | AMI |
| Compatible processor series | Intel® Xeon® |
| Processor family | Intel |
| Processor socket | LGA 2011 (Socket R) |
| Hot-swap hard drive bays | Yes |
| ECC | Yes |
| Maximum internal memory | 1536 GB |
| Number of DIMM slots | 24 |
| pa_i_ethernetlanrj4_2312_1 | 5 |
| USB 2.0 ports quantity | 4 |
| VGA (D-Sub) ports quantity | 1 |
| Depth | 630 mm |
| Height | 89 mm |
| Weight | 17.5 kg |
| Width | 437 mm |
| Redundant power supply (RPS) support | Yes |
| Power supply | 920 W |
| Storage relative humidity (H-H) | 5 – 95% |
| Operating temperature (T-T) | 10 – 35 °C |
| Operating relative humidity (H-H) | 8 – 90% |
| Storage temperature (T-T) | -40 – 70 °C |
| LAN controller | Intel® I350 |
| Product colour | Black |
| RAID levels | 0,1,5,6,10,50,60 |
| LED indicators | Yes |
| PCI Express x16 slots | 2 |
| PCI Express x4 slots | 3 |
| PCI Express x8 slots | 1 |
| Memory voltage | 1.2 V |
| Number of processors supported | 2 |
| Intel Xeon series | E5-2600 |
| Motherboard chipset | Intel® C612 |
| Memory form factor | 288-pin DIMM |
| Supported memory types | DDR4-SDRAM |
| Maximum RDIMM memory | 768 GB |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| PC health monitoring | CPU, Fan, LED, Power supply, Temperature |
| Intelligent Platform Management Interface (IPMI) support | Yes |
| Chassis type | Rack (2U) |
| Ethernet LAN | Yes |
| On-board graphics card model | Aspeed AST2400 |
| Fan diameter | 8 cm |
| Number of fans | 3 fan(s) |
| Maximum cache | 45 MB |
| Number of SATA III connectors | 10 |
| BIOS features | APM 1.2,PCI 2.2,Plug & Play,SMBIOS 2.3,UEFI |
| AC input frequency | 50 – 60 Hz |
| AC input voltage | 100 – 240 V |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Number of storage drives supported | 16 |
| Supported storage drive interfaces | Serial Attached SCSI (SAS), Serial ATA III |
| ACPI version | 2.0 |
| Storage drive sizes supported | 2.5" |
| Ethernet interface type | Fast Ethernet, Gigabit Ethernet |
| Number of SAS ports | 8 |
| Sustainability certificates | RoHS |
Below you’ll find alternative models, suitable software and services that pair with this solution – helping you to avoid compatibility issues, reduce support overhead and deploy with confidence.
Not all deployments fit standard configurations. If you’re weighing up options or want a second opinion on your setup, our team is here to help with honest, straightforward advice backed by decades of vendor knowledge.
