Table of Contents
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Introduction
1.1
Processor Feature Details
• Four cores
• A 32-KB instruction and 32-KB data first-level cache (L1) for each core
• A 256-KB shared instruction/data second-level cache (L2) for each core
• 8-MB shared instruction/data last-level cache (L3), shared among all cores
1.1.1
Supported Technologies
• Intel
• Intel
• Intel
• Intel Active Management Technology 6.0 (Intel 3450 Chipset platform only)
• Intel
• Intel
• Intel
• Intel
• Execute Disable Bit
• Intel
Note:
Some technologies may not be enabled on all processor SKUs. Refer to the processor
specification update for details.
®
Note:
Intel
Active Management Technology 6.0 is not supported on the Intel Xeon processor
3400 series for Intel 3400 and 3420 Chipset Platforms.
1.2
Interfaces
1.2.1
System Memory Support
®
Table 1-1.
Intel
Xeon
Intel 3450 Chipset Platform
Intel 3400 and 3420 Chipset
Platforms
Notes:
1.
Non-ECC DIMMs are not supported. Mixing of non-ECC and ECC DIMMs is not supported.
2.
Mixing of non-ECC and ECC DIMMs is not supported. Registered DIMMs are not supported.
Datasheet, Volume 1
®
Virtualization Technology for Directed I/O (Intel
®
Virtualization Technology (Intel
®
Trusted Execution Technology (Intel
®
Streaming SIMD Extensions 4.1 (Intel
®
Streaming SIMD Extensions 4.2 (Intel
®
Hyper-Threading Technology
®
64 Architecture
®
Turbo Boost Technology
®
Processor 3400 Series Supported Memory Summary
Platform
Memory Type
Non-ECC Unbuffered
ECC Unbuffered
ECC Registered DIMM
ECC Unbuffered DIMM
®
VT-x)
®
TXT)
®
SSE4.1)
®
SSE4.2)
# of
Channels
DDR3:
1 or 2
DDR3:
1 or 2
DDR3:
1 or 2
DDR3:
1 or 2
®
VT-d)
Transfer
DIMMs/
Rate
Notes
Channel
(MT/s)
1 or 2
1066, 1333
1 or 2
1066, 1333
Up to 3
800, 1066,
1333
1 or 2
1066, 1333
2
2
1
1
11
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