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  • Intel® Xeon® E5 Family E5-1603 2.8 GHz
  • 10 MB L3 LGA 2011 (Socket R)
  • Processor cores: 4 32 nm 64-bit 130 W
  • Maximum internal memory supported by processor: 375 GB DDR3-SDRAM
  • Tray

Servers, workstations, and storage solutions based on the new Intel® Xeon® processor E5 family deliver the best combination of performance, built-in capabilities, and cost-effectiveness to make data centers more flexible and efficient. From virtualization and cloud computing solutions to design automation or real-time financial transactions, you’ll be delighted by better than ever performance no matter what tasks you face.

Your investment in industry standard technology from Intel combined with innovative solutions from partners help future-proof your data center with infrastructure that grows with your business.

Technology to scale innovative private cloud services
Today’s private clouds enable greater business agility and efficiency by delivering innovative and scalable services that drive value back into the organizations they serve. Building and managing these services require systems that scale to meet your ever changing needs, while delivering solutions to the challenges IT managers face every day. Server and storage platforms based on the Intel® Xeon® processor E5 family are built to be at the heart of today’s data centers and enable powerful, versatile private cloud solutions.

New Intel® Xeon® processor E5: a new performance sweet spot
The Intel® Xeon® processor E5 family support key cloud requirements that make your data center agile and more responsive to changing business needs. Maintaining industry leadership for power efficiency and continuing Intel Xeon processor performance advancements, the Intel® Xeon® processor E5 family gives you additional performance when you need it for single- and multi-threaded applications, including increased floating-point performance for technical computing workloads.

Processor
Processor manufacturer Intel
Processor family Intel® Xeon® E5 Family
Processor model E5-1603
Processor base frequency 2.8 GHz
Processor cores 4
Processor socket LGA 2011 (Socket R)
Processor lithography 32 nm
Cooler included No
Component for Server/workstation
Processor threads 4
System bus rate 0 GT/s
Processor operating modes 64-bit
Processor cache 10 MB
Processor cache type L3
L3 cache speed 2.88 GHz
Thermal Design Power (TDP) 130 W
VID Voltage Range 0.6 - 1.35 V
Compatible chipsets Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
Stepping M1
Bus type QPI
CPU multiplier (bus/core ratio) 28
Memory bandwidth supported by processor (max) 31.4 GB/s
Processor codename Sandy Bridge EP
Processor code SR0L9
Processor ARK ID 64600
Memory
Maximum internal memory supported by processor 375 GB
Memory types supported by processor DDR3-SDRAM
Memory clock speeds supported by processor 800,1066 MHz
Memory channels Quad-channel
ECC Yes
Graphics
On-board graphics card No
Features
Thermal Monitoring Technologies Yes
Idle States Yes
Execute Disable Bit Yes
Market segment Server
Maximum number of PCI Express lanes 40
PCI Express slots version 3.0
Supported instruction sets AVX
CPU configuration (max) 1
PCI Express CEM revision 3.0
Embedded options available No
Export Control Classification Number (ECCN) 5A992C
Commodity Classification Automated Tracking System (CCATS) G077159
Processor special features
Intel® Smart Cache Yes
Intel Flex Memory Access Yes
Enhanced Intel SpeedStep Technology Yes
Intel Trusted Execution Technology Yes
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel® Turbo Boost Technology No
Intel® Hyper Threading Technology (Intel® HT Technology) No
Intel Enhanced Halt State Yes
Intel Demand Based Switching Yes
Intel® vPro™ Platform Eligibility Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Virtualization Technology (VT-x) Yes
Intel 64 Yes
Intel VT-x with Extended Page Tables (EPT) Yes
General
Product family Xeon
Operational conditions
Tcase 64 °C
Packaging data
Package type Tray
Logistics data
Harmonized System (HS) code 85423119
Technical details
Processor cache 10240 KB
Product type Processor
Supported memory types DDR3-SDRAM
Processor core voltage 0.60 - 1.35 V
Product name Intel Xeon E5-1603 (10M Cache, 2.80 GHz, 0.0 GT/s Intel QPI)
Born on date Q1'12
Last change 63903513
Processor brand name Intel Xeon
Bus type units GT/s
Bus speed 0 GT/s
Maximum memory 375 GB
Status Launched
Launch date Q1'12
Weight & dimensions
Processor package size 52.5mm x 45mm
Other features
Intel® Virtualization Technology (Intel® VT) VT-d, VT-x
Cache memory 10 MB
Compatibility Intlel S1600JP2, S1600JP4
Maximum internal memory 384000 MB