MANUFACTURER: HP / INTEL 
PART NUMBER: 1XM51AA 
CPU SERIES: 1ST GEN INTEL XEON SCALABLE ( SILVER 4100 SERIES ) 
PROCESSOR CODE NAME: SKYLAKE 
SOCKETS SUPPORTED: FCLGA3647 ( SOCKET P ) 
COMPATIBILITY: HP Z6 G4 WORKSTATION 
KIT INCLUDES: ( 1 ) ONE PROCESSOR ( 1 ) ONE HEATSINK / FAN ASSY ( 1 ) ONE RISER BOARD ( 1 ) ONE RISER BOARD TRAY / COOLING SOLUTION ( 1 ) ONE RISER BOARD SUPPORT BRACKET ( 1 ) ONE POWER CABLE 

PERFORMANCE

CPU FREQUENCY: 1.80GHZ 
CPU MAX TURBO FREQUENCY: 3.00GHZ 
MULTI-CORE: 8-CORE 
THREADS: 16 
CACHE: 11MB L3 
NUMBER OF UPI LINKS: 2 
LITHOGRAPHY: 14 NM 
THERMAL DESIGN POWER: 85W 

SUPPLEMENTAL INFORMATION

EMBEDDED OPTIONS AVAILABLE: NO 

MEMORY SPECS

MAX MEMORY SIZE ( DEPENDENT ON MEMORY TYPE ): 768GB 
MEMORY TYPES: DDR4-2400 
MAX MEMORY SPEEDS: 2400 MHZ 
MAX NUM. MEMORY CHANNELS: 6 
ECC MEMORY SUPPORTED: YES 

EXPANSION OPTIONS

SCALABILITY: 2S 
PCI EXPRESSION REVISION: 3.0 
MAX NUM. OF PCI LANES: 48 

ADVANCED TECHNOLOGIES

INTEL OPTANE MEMORY SUPPORTED: NO 
INTEL SPEED SHIFT TECHNOLOGY: YES 
INTEL TURBO BOOST MAX TECHNOLOGY 3.0: NO 
INTEL TURBO BOOST TECHNOLOGY: 2.0 
INTEL VPRO TECHNOLOGY: YES 
INTEL HYPER THREADING TECHNOLOGY: YES 
INTEL VIRTUALIZATION TECHNOLOGY ( VT-X ): YES 
INTEL VIRTUALIZATION TECHNOLOGY FOR DIRECT I/O ( VT-D ): YES 
INTEL VT-X WITH EXTENDED PAGE TABLES ( EPT ): YES 
INTEL TSX-NI: YES 
INTEL 64 BIT: YES 
INSTRUCTION SET EXTENSIONS: INTEL SSE4.2, INTEL AVX, INTEL AVX2, INTEL AVX-512 
NUMBER OF AVX-512 FMA UNITS: 1 
ENHANCED INTEL SPEEDSTEP TECHNOLOGY: YES 
INTEL VOLUME MANAGEMENT DEVICE ( VMD ): YES 

SECURITY & RELIABILITY

INTEL ADVANCED ENCRYPTION STANDARD AES NEW INSTRUCTIONS: YES 
INTEL TRUSTED EXECUTION TECHNOLOGY: YES 
EXECUTE DISABLE BIT: YES 
MODE BASED EXECUTE CONTROL ( MBE ): YES