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Based on the high-performance domestic autonomous EEB motherboard developed on the Shenwei SW3231 platform, it adopts a dual-channel CPU design, supports up to 16 memory sticks with ECC function, and a maximum support rate of 3200Mbps; the maximum support is 2 PCle4.0×16 expansion slots and 4 PCle4. 0x8 expansion slot. By matching different expansion cards, it can realise different functional requirements such as storage, supercomputing, exchange, etc.; by matching different chassis, it can show different product forms; meet the user's balance requirements for space, computing performance, IO performance, network performance, energy consumption and other conditions.
Diagram of the motherboard interface
Introduction to motherboard specifications
| PM-SW3231-D1G | |||
| SW3231 Processor | Single or two SW3231 processors | Extended slot PCI-E | Slot1 PCI-E4.0*16 |
| single CPU contains 32 cores, and the main frequency is 2.0-2.5GHz | Slot2 PCI-E4.0*8 | ||
| First-level cache: separate instructions from data, with a capacity of 32KB | Slot3 PCI-E4.0*16 | ||
| Secondary cache: instructions are mixed with data, and the capacity is 512KB | Slot4PCI-E4.0*8 | ||
| Three-level cache: the capacity is 64MB | Slot5 PCI-E4.0*8 | ||
| System memory | 8-way (single-way) or 16-way (dual-way) 64-bit DDR4, ECC verification, maximum transmission rate 3200Mbps | Slot6 PCI-E4.0*8 | |
| The maximum total memory capacity supported is 1TB. | On-board device interface | M.2:2280 or 22110(NVMe or SATA) | |
| Support DDR4/RDIMM/LRDIMM memory strip, support 3D packaging | Stockpile ：two SATA3.0 | ||
| Input and output | Network: 2 Gigabit Network Ports | Standard | EEB 330mmx305mm |
| Management port: 1 dedicated IPMI network port | Operating environment | Operating temperature：-10℃-50℃ | |
| USB: 2 rear USB3.0 + 2 front USB3.0 (header) | Non-operating temperature：-40℃-70℃ | ||
| Display: 1 rear VGA + 1 front VGA (header) | Operating humidity：8%-90% | ||
| COM: 1 COM interface | Non-operating humidity：5%-95% | ||
| ID button: 1 ID button with light | Operating system | UOS、Kylin | |
Server product specifications
PM-SW3231-2U12
SW3231 Processor | Single or two SW3231 processors | Extended slot PCI-E | Slot1 PCI-E4.0*16 LP |
single CPU contains 32 cores, and the main frequency is 2.0-2.5GHz | Slot2 PCI-E4.0*8 LP | ||
First-level cache: separate instructions from data, with a capacity of 32KB | Slot3 PCI-E4.0*16 LP | ||
Secondary cache: instructions are mixed with data, and the capacity is 512KB | Slot4 PCI-E4.0*8 LP | ||
Three-level cache: the capacity is 64MB | Slot5 PCI-E4.0*8 LP | ||
System memory | 8-way (single-way) or 16-way (dual-way) 64-bit DDR4, ECC verification, maximum transmission rate 3200Mbps | Slot6 PCI-E4.0*8 LP | |
The maximum total memory capacity supported is 1TB. | Chassis | 2U standard rack type | |
Support DDR4/RDIMM/LRDIMM memory strip, support 3D packaging | Size of the chassis | Depth*Width*Height 650mmx437.2mmx88mm | |
Input and output | Network: 2 Gigabit Network Ports | Front panel | Button：Switch/Reset/UID |
Management port: 1 dedicated IPMI network port | Status indicator light: hard disk、 network、 power supply、 error | ||
USB:2 USB 3.0 interfaces | I/O interface：2 USB 3.0+VGA | ||
Display:VGA interface | Hard disk bit | Hot-swappable：12 SATA/SAS hard disk bits，3.5"/2.5" | |
COM: 1 COM interface | Backboard: with expansion chip | ||
Operating system | UOS、Kylin | System power supply | Power：800W 1+1 redundancy PMBus |
On-board device interface | M.2:2280 or 22110(NVMe or SATA) | Certify：80Plus | |
Stockpile ：two SATA3.0 | Operating environment | Operating temperature：10℃-35℃ | |
System FAN | Three 8038 FANS | Non-operating temperature：： -40℃-60℃ |
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