81Y6530 IBM 2.53GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5649

81Y6530 Specifications

Intel Xeon E5649 2.53 GHz 6‑Core Server Processor

Manufacturer: Intel (OEM for IBM/Lenovo)
Manufacturer Model: 81Y6530
Product Line: Intel Xeon Processor
Product Series: Intel Xeon 5600 Series
Product Type: Server CPU / Processor
Product Name: Intel Xeon E5649 2.53 GHz Hexa‑Core Processor
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KEY FEATURES:
Processor Model: Intel Xeon E5649
Clock Speed: 2.53 GHz
Cores / Threads: 6 Cores / 12 Threads
Cache (L3): 12 MB
Socket Type: FCLGA1366
Instruction Set: 64‑bit
Thermal Design Power (TDP): 80 W
QuickPath Interconnect (QPI) Speed: 5.86 GT/s
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PERFORMANCE:
Base Frequency: 2.53 GHz
Process Technology: 32 nm
Hyper‑Threading Technology: Yes
Turbo Boost Support: Yes

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise servers and high‑performance compute environments
ECC Memory Support: Yes
Typical Use: Data centers, virtualization, compute workloads

PHYSICAL:
Package: FCLGA1366 socket processor
Weight: Standard server CPU package