HP CPU INTEL XEON PLATINUM 48 CORE PROCESSOR 8558P 2.7GHZ BASE / 4GHZ MAX 260MB CACHE 20GT/S UPI TDP 350W 2S FCLGA4677 video
HP CPU INTEL XEON PLATINUM 48 CORE PROCESSOR 8558P 2.7GHZ BASE / 4GHZ MAX 260MB CACHE 20GT/S UPI TDP 350W 2S FCLGA4677 preview image #0
HP CPU INTEL XEON PLATINUM 48 CORE PROCESSOR 8558P 2.7GHZ BASE / 4GHZ MAX 260MB CACHE 20GT/S UPI TDP 350W 2S FCLGA4677 preview image #1

HP CPU INTEL XEON PLATINUM 48 CORE PROCESSOR 8558P 2.7GHZ BASE / 4GHZ MAX 260MB CACHE 20GT/S UPI TDP 350W 2S FCLGA4677 (P67668-001)

for HPE PROLIANT DL360 G11 / DL380 G11 ( GEN11 ) - REPLACEMENT CPU ONLY ( EMERALD RAPIDS ) ( 5TH GEN SCALABLE ) - SPEEDSELECT TECHNOLOGY PERFORMANCE PROFILE SST-PP - SPEED SELECT

Part Number: P67668-001

Condition: Refurbished

Availability: ETA 3-4 days

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as of 04/02/2026 08:15:00 AM PDT

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Product Details:

HP CPU INTEL XEON PLATINUM 48 CORE PROCESSOR 8558P 2.7GHZ BASE / 4GHZ MAX 260MB CACHE 20GT/S UPI TDP 350W 2S FCLGA4677 FOR HPE PROLIANT DL360 G11 / DL380 G11 ( GEN11 ) - REPLACEMENT CPU ONLY ( EMERALD RAPIDS ) ( 5TH GEN SCALABLE ) - SPEEDSELECT TECHNOLOGY PERFORMANCE PROFILE SST-PP - SPEED SELECT

MANUFACTURER: HP / INTEL
PART NUMBER: P67668-001
CPU SERIES: 5TH GEN INTEL XEON SCALABLE ( PLATINUM 8500 SERIES )
PROCESSOR CODE NAME: EMERALD RAPIDS
SOCKETS SUPPORTED: FCLGA4677
COMPATIBILITY: HPE PROLIANT DL360 G11 / DL380 G11 ( GEN11 )

NOTE:
- NO HEATSINK, NO ACCESSORIES OR TOOLS INCLUDED
- PLEASE CONSULT YOUR IT CREATIONS REPRESENTATIVE FOR AVAILABLE OPTIONS

PERFORMANCE

CPU FREQUENCY: 2.70GHZ
CPU MAX TURBO FREQUENCY: 4.00GHZ
MULTI-CORE: 48-CORE
THREADS: 96
CACHE: 260MB
INTEL UPI SPEED: 20GT/S
MAX NUMBER UPI LINKS: 3
LITHOGRAPHY: INTEL 7
THERMAL DESIGN POWER: 350W

INTEL SPEED SELECT TECHNOLOGY - PERFORMANCE PROFILE ( INTEL SST-PP )

CONFIG 0: 48 CORE / 2.7GHZ / 350W
CONFIG 1: 48 CORE / 2.5GHZ / 330W
CONFIG 2: 32 CORE / 3.1GHZ / 330W

MEMORY SPECS

MAX MEMORY SIZE ( DEPENDENT ON MEMORY TYPE ): 4TB ( 4,000GB )
MEMORY TYPES: DDR5
MAX MEMORY SPEEDS: 5600 MHZ ( 1DPC )
MAX NUM. MEMORY CHANNELS: 8
ERROR CORRECTION CODE SUPPORT ( ECC ): YES

EXPANSION OPTIONS

SCALABILITY: 2S
PCI EXPRESSION REVISION: 5.0
MAX NUM. OF PCI LANES: 80

ADVANCED TECHNOLOGIES

INTEL ON DEMAND ACTIVATION MODEL: YES
INTEL QUICKASSIST TECHNOLOGY ( QAT ): 1 DEFAULT DEVICES
INTEL DYNAMIC LOAD BALANCER ( DLB ): 1 DEFAULT DEVICES
INTEL DATA STREAMING ACCELERATOR ( DSA ): 1 DEFAULT DEVICES
INTEL IN MEMORY ANALYTICS ACCELERATOR ( IAA ): 1 DEFAULT DEVICES
INTEL ADVANCED MATRIX EXTENSIONS ( AMX ): YES
INTEL SPEED SHIFT TECHNOLOGY - CORE POWER: YES
INTEL SPEED SHIFT TECHNOLOGY - TURBO FREQUENCY: YES
INTEL DEEP LEARNING BOOST ( INTEL DL BOOST ) ON CPU: YES
INTEL RESOURCE DIRECTOR TECHNOLOGY ( INTEL RDT ): YES
INTEL SPEED SHIFT TECHNOLOGY: YES
INTEL TURBO BOOST TECHNOLOGY: 2.0
INTEL HYPER THREADING TECHNOLOGY: YES
INTEL TRANSACTIONAL SYNCHRONIZATION EXTENSIONS ( INTEL TSX ): YES
INTEL 64: YES
INSTRUCTION SET EXTENSIONS: INTEL AMX, INTEL SSE4.2, INTEL AVX, INTEL AVX2, INTEL AVX-512
NUMBER OF AVX-512 FMA UNITS: 2
INTEL VOLUME MANAGEMENT DEVICE ( VMD ): YES

SECURITY & RELIABILITY

INTEL TRUST DOMAIN EXTENSIONS ( INTEL TDX ): YES
INTEL CRYPTO ACCELERATION: YES
INTEL QUICKASSIST SOFTWARE ACCELERATION: YES
INTEL PLATFORM FIRMWARE RESILIENCE SUPPORT: YES
INTEL CONTROL FLOW ENFORCEMENT TECHNOLOGY: YES
INTEL TOTAL MEMORY ENCRYPTION - MULTI KEY: YES
INTEL TOTAL MEMORY ENCRYPTION: YES
INTEL ADVANCED ENCRYPTION STANDARD AES NEW POINTER: YES
INTEL SOFTWARE GUARD EXTENSIONS ( INTEL SGX ): YES WITH INTEL SPS
MAXIMUM ENCLAVE PAGE CACHE ( EPC ) SIZE FOR INTEL SGX: 512GB
INTEL OS GUARD: YES
INTEL TRUSTED EXECUTION TECHNOLOGY: YES
EXECUTE DISABLE BIT: YES
INTEL BOOT GUARD: YES
INTEL RUN SURE TECHNOLOGY: YES
MODE BASED EXECUTE CONTROL ( MBEC ): YES
INTEL VIRTUALIZATION TECHNOLOGY ( VT-X ): YES
INTEL VIRTUALIZATION TECHNOLOGY FOR DIRECTED I/O ( VT-D ): YES
INTEL VT-X WITH EXTENDED PAGE TABLES ( EPT ): YES
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