Product Collection
Legacy Intel® Xeon® Processors
Code Name
Products formerly Nehalem EP
Vertical Segment
Server
Processor Number
E5530
Status
Discontinued
Launch Date
Q1”09
Lithography
45 nm
CPU Specifications
Total Cores
4
Total Threads
8
Max Turbo Frequency
2.66 GHz
Processor Base Frequency
2.40 GHz
Cache
8 MB Intel® Smart Cache
Bus Speed
5.86 GT/s
# of QPI Links
2
TDP
80 W
Supplemental Information
Embedded Options Available
No
Datasheet
View now
Memory Specifications
Max Memory Size (dependent on memory type)
144 GB
Memory Types
DDR3 800/1066
Max # of Memory Channels
3
Max Memory Bandwidth
25.6 GB/s
Physical Address Extensions
40-bit
ECC Memory Supported ‡
Yes
Package Specifications
Sockets Supported
FCLGA1366
Max CPU Configuration
2
TCASE
76°C
Package Size
42.5mm x 45mm
Processing Die Size
263 mm2
# of Processing Die Transistors
731 million
Advanced Technologies
Intel® Turbo Boost Technology ‡
1.0
Intel® Hyper-Threading Technology ‡
Yes
Intel® 64 ‡
Yes
Instruction Set
64-bit
Idle States
Yes
Enhanced Intel SpeedStep® Technology
Yes
Intel® Demand Based Switching
Yes
Security & Reliability
Intel® Trusted Execution Technology ‡
No
Execute Disable Bit ‡
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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