| Processor family | Intel Xeon Silver |
| Processor cores | 8 |
| Processor socket | LGA 3647 (Socket P) |
| Processor lithography | 14 nm |
| Processor model | 4208 |
| Processor base frequency | 2.1 GHz |
| Processor operating modes | 64-bit |
| Processor generation | 2nd Generation Intel® Xeon® Scalable |
| Component for | Server/workstation |
| Processor series | Intel Xeon Silver 4000 Series |
| Processor threads | 16 |
| Processor boost frequency | 3.2 GHz |
| Processor cache | 11 MB |
| Processor cache type | Smart Cache |
| Thermal Design Power (TDP) | 85 W |
| Bus type | UPI |
| Processor codename | Cascade Lake |
| Memory channels | Hexa-channel |
| Maximum internal memory supported by processor | 1 TB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 2400 MHz |
| ECC | Yes |
| On-board graphics card | No |
| Discrete graphics card | No |
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| Execute Disable Bit | Yes |
| Market segment | Server |
| Maximum number of PCI Express lanes | 48 |
| PCI Express slots version | 3.0 |
| Supported instruction sets | AVX-512 |
| Scalability | 2S |
| Embedded options available | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel TSX-NI | Yes |
| Intel 64 | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Turbo Boost Max Technology 3.0 | No |
| Intel® vPro™ Platform Eligibility | Yes |
| Tcase | 78 °C |
| Harmonized System (HS) code | 85423119 |
| Processor package size | 76 x 56.5 mm |
| Compatibility | ThinkSystem ST550 |
| Description |
| Lenovo Intel Xeon Silver 4208 Processor Option Kit for ThinkSystem ST550. Processor family: Intel Xeon Silver, Processor socket: LGA 3647 (Socket P), Processor lithography: 14 nm. Memory channels: Hexa-channel, Maximum internal memory supported by processor: 1 TB, Memory types supported by processor: DDR4-SDRAM. Market segment: Server, Supported instruction sets: AVX-512, Scalability: 2S. Processor package size: 76 x 56.5 mm. Compatibility: ThinkSystem ST550 |
