Many businesses struggle with slow AI inference and video processing because their servers cannot keep up with large data streams. When performance lags, projects miss deadlines and costs rise. The Firefly CSD2-N128SPK3 gives you a compact 2U rackmount that delivers 7680 TOPS of AI power, fast 4K video handling and reliable uptime, so you can finish work on time and stay competitive.
Firefly CSD2-N128SPK3, 7680TOPS RISC-V Architecture Standard 2U Rackmount Server with Firefly
Firefly brings a new level of speed to your data center. This server packs 16 compute blades, each with an octa-core SpacemiT Key Stone K3 processor, and a control node that runs an RK3588 chip with built-in AI acceleration. If you are tired of bottlenecks in machine-learning inference or video transcoding, this machine removes the obstacle. It fits a standard 19-inch rack, uses hot-swappable power supplies and offers 8 10Gbps SFP+ ports for fast network traffic.
Key Features
- RISC-V architecture for open-source flexibility.
- 16 compute blades delivering 128 distributed nodes.
- Octa-core 64-bit SpacemiT Key Stone K3 up to 2.4 GHz.
- Control node with RK3588 processor and 6 TOPS AI.
- 7680 TOPS INT8 AI performance (60 TOPS 128).
- 32 GB LPDDR5 per node, selectable 8/16/32 GB.
- 128 GB UFS 2.2 storage on each node.
- 14 high-speed cooling fans for stable temperature.
- 8 10 Gbps SFP+ ports plus 1 GbE for management.
- Hot-swappable dual 1300 W power supplies with 1+1 redundancy.
- Web-based BMC supporting Redfish, VNC, NTP and virtual media.
- Standard IEC 297 19-inch rack, depth 800 mm, slide-rail install.
Specifications
| Product Model |
CSD2-N128SPK3 |
| Server Form |
2U rack-mounted computing power server |
| Architecture |
RISC-V architecture |
| Number of Nodes |
16 compute blades (128 distributed compute nodes) + 1 control node |
| Compute Nodes |
Octa-core 64-bit SpacemiT Key Stone K3 processor, up to 2.4GHz |
| Control Node |
Octa-core 64-bit RK3588 processor, up to 2.4GHz, 6 TOPS AI computing |
| AI Performance |
7680 TOPS (60 TOPS × 128, INT8) |
| Video Encoding |
4K@90fps H.264 |
| Video Decoding |
4K@180fps H.264/VP9 |
| RAM |
32GB LPDDR5 × 128 (8GB/16GB/32GB options) |
| Storage |
128GB UFS 2.2 × 128 |
| Power Supply |
2 × 1300W hot-swappable power supplies with 1+1 redundancy |
| Cooling |
14 high-speed cooling fans |
| Dimensions |
495.60mm × 928.52mm × 88.80mm |
| Installation Requirements |
IEC 297 standard 19-inch rack, cabinet depth ≥800mm; retractable slide rail installation
(543.5mm–848.5mm mounting depth)
|
| Environment |
Operating Temperature: 0°C to 30°C
Storage Temperature: -40°C to 60°C
Operating Humidity: 5%–80% RH (non-condensing)
|
| BMC Management |
Web-based BMC supporting Redfish, VNC, NTP, monitoring, virtual media, and secondary development |
| Network Interfaces |
8 × 10Gbps SFP+ ports
1 × Gigabit Ethernet (RJ45, BMC management)
|
| Console |
1 × RJ45 Console port (BMC debug serial, 115200 baud) |
| Display |
1 × VGA (maximum resolution 1080p, BMC management display) |
| USB |
3 × USB 3.01 × USB Type-C (OTG) |
| Buttons |
1 × Power1 × UID1 × Recovery1 × Reset |
