The SR650 server supports one or two Intel Xeon Bronze, Silver, Gold, or Platinum processors.
Specifications
| Processor |
| Processor codename |
Cascade Lake |
| Bus type |
UPI |
| Stepping |
L1 |
| Thermal Design Power (TDP) |
85 W |
| Processor cache type |
L3 |
| Processor cache |
11 MB |
| Processor boost frequency |
3.5 GHz |
| Processor operating modes |
64-bit |
| Processor threads |
16 |
| Processor series |
Intel Xeon Silver 4000 Series |
| Component for |
Server/workstation |
| Cooler included |
No |
| Processor lithography |
14 nm |
| Processor socket |
LGA 3647 (Socket P) |
| Processor cores |
8 |
| Processor base frequency |
2.5 GHz |
| Processor model |
4215 |
| Processor generation |
2nd Generation Intel® Xeon® Scalable |
| Processor family |
Intel Xeon Silver |
| Memory |
| ECC |
Yes |
| Memory channels |
Hexa-channel |
| Memory clock speeds supported by processor |
2400 MHz |
| Memory types supported by processor |
DDR4-SDRAM |
| Maximum internal memory supported by processor |
1 TB |
| Graphics |
| Discrete graphics card |
No |
| On-board graphics card |
No |
| Features |
| Embedded options available |
Yes |
| Intel® Optane™ Memory module included |
Yes |
| Scalability |
2S |
| Supported instruction sets |
AVX-512 |
| PCI Express slots version |
3.0 |
| Maximum number of PCI Express lanes |
48 |
| Market segment |
Server |
| Execute Disable Bit |
Yes |
| Processor special features |
| AVX-512 Fused Multiply-Add (FMA) units |
1 |
| Intel 64 |
Yes |
| Intel TSX-NI |
Yes |
| Intel Turbo Boost Max Technology 3.0 |
No |
| Intel VT-x with Extended Page Tables (EPT) |
Yes |
| Intel Virtualization Technology (VT-x) |
Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) |
Yes |
| Intel® vPro™ Platform Eligibility |
Yes |
| Enhanced Intel SpeedStep Technology |
Yes |
| Intel Trusted Execution Technology |
Yes |
| Intel® AES New Instructions (Intel® AES-NI) |
Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) |
Yes |
| Intel® Speed Shift Technology |
Yes |
| Intel® Turbo Boost Technology |
2.0 |
| Operational conditions |
| Tcase |
77 °C |
| Technical details |
| Intel® Run Sure Technology version |
N |
| Intel® Volume Management Device (VMD) version |
Y |
| Mode-based Execute Control (MBE) version |
Y |
| Number of UPI links |
2 |
| Processor cache |
11 MB |
| Other features |
| Compatibility |
ThinkSystem SR550/SR590/SR650 |
