LOT X 22 CPU Intel Xeon Processor E5603 4M Cache 1.60GHz 4.80 GT/s Intel 4 CORE

Product Collection

Legacy Intel® Xeon® Processors

Code Name

Products formerly Westmere EP

Vertical Segment

Server

Processor Number

E5603

Status

Discontinued

Launch Date

Q1'11

Lithography

32 nm

Recommended Customer Price

$188.00 - $195.00

CPU Specifications

# of Cores

4

# of Threads

4

Processor Base Frequency

1.60 GHz

Cache

4 MB Intel® Smart Cache

Bus Speed

4.8 GT/s

# of QPI Links

2

TDP

80 W

VID Voltage Range

0.750V-1.350V

Supplemental Information

Embedded Options Available

No

Datasheet

View now

Memory Specifications

Max Memory Size (dependent on memory type)

288 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

Package Size

42.5mm X 45mm

Advanced Technologies

Intel® Turbo Boost Technology ‡

No

Intel® Hyper-Threading Technology ‡

No

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

Intel® 64 ‡

Yes

Instruction Set

64-bit

Instruction Set Extensions

Intel® SSE4.2

Idle States

Yes

Enhanced Intel SpeedStep® Technology

Yes

Intel® Demand Based Switching

Yes

Thermal Monitoring Technologies

No

Security & Reliability

Intel® AES New Instructions

Yes

Intel® Trusted Execution Technology ‡

Yes

Execute Disable Bit ‡

Yes