81Y9345 Specifications
IBM Intel Xeon E5649 2.53 GHz 6‑Core Server Processor
Manufacturer: IBM
Manufacturer Model: 81Y9345
Product Line: Intel Xeon Server CPU
Product Series: E5649 (LGA1366)
Product Type: Server Processor
Product Name: IBM Intel Xeon E5649 2.53 GHz 6‑Core Processor
KEY FEATURES:
CPU Cores: 6
Operating Frequency: 2.53 GHz
Technology: Intel 32 nm Process
Cache (L3): 12 MB
Bus/QPI Speed: 5.86 GT/s
Socket Type: FCLGA1366
TDP (Typical): ~80 W
PERFORMANCE:
Multicore Processing: Enhanced parallel tasking with 6 physical cores
Hyper-Threading: Yes (12 threads total)
Designed For: Enterprise server workloads, virtualization, database servers
ENVIRONMENTAL & RELIABILITY:
Class: Enterprise-grade server CPU
Operating Profile: Optimized for heavy 24×7 datacenter use
Reliability Features: Built-in ECC memory support (via chipset platform)
PHYSICAL:
Form Factor: LGA1366 Socket Processor
Typical Power: ~80 W TDP
Compatibility: IBM Server platforms supporting Intel Xeon 5600 series CPUs

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