Intel® Server Board S1200SP Family Technical Product Specification
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• Intel® Secure Key
• Intel® Transactional Synchronization Extensions (Intel® TSX-NI)
• PAIR – Power Aware Interrupt Routing
• SMEP – Supervisor Mode Execution Protection
• On-package Cache Memory
• Intel® Memory Protection Extensions (Intel® MPX)
• GMM Scoring Accelerator
• Intel® Image Signal Processor (Intel® ISP)
• Intel® Processor Trace
3.2.1 Intel® SGX Software Guard Extensions
Note: Intel® SGX is available for family processors Intel®E3-1200 V5 and Intel®E3-1200 V6. This feature is
currently enabled on S1200SPOR.
Intel® SGX is a system of architectural enhancement defined to help protect application integrity and
confidentiality of data, and to withstand SW and certain HW attacks. Intel® SGX will allow the application
developer to provide application security without dependency on the correctness of the OS, VMM, BIOS,
drivers, etc.
Protect
• Enables trusted memory regions (trusted enclaves)
• Isolates enclaves from malware and privileged
software attacks
• Processor controls access, prevents intrusion,
encrypts transported/stored data
Limitations
• Intel® Server Board S1200SP family firmware does not support monotonic counters and trusted time
features
• Some SGX use models such as distributed ledger with Proof of Elapsed Time (PoET) consensus
algorithm can’t be supported
3.3 Integrated Memory Controller (IMC) and Memory Subsystem
Integrated into the processor is a memory controller. Only ECC memory is supported on this platform. Each
processor provides two DDR4 Unbuffered Dual In-Line Memory Modules (UDIMM) channels that support the
following:
• ECC Unbuffered DDR4
• Single-channel and dual-channel memory organization modes
• Data burst length of eight cycles for all memory organization modes
• Memory DDR4 data transfer rates of 1866, and 2133 MT/s
• 64-bit wide channels
• DDR4 I/O Voltage of 1.2 V
• Theoretical maximum memory bandwidth of:
- 29.8 GB/s in dual-channel mode assuming 1867 MT/s
- 34.1 GB/s in dual-channel mode assuming 2133 MT/s