HD Audio

Report
Intel® Chipsets Introduction
Prepare By : Henry Hoo
2007/08/20
Part1
Type Of Chipset
Type Of Chipsets

Intel® Desktop Chipsets

Intel® Mobile Chipsets

Intel® Server Chipsets

Intel® Workstation Chipsets
Perf
82925XE
82925X
82955X
82975X
82865G
82915G
82946GZ
82946PL
82G965
G35/Q3
5/P35
82865GV
82915P
82945G
82P965
Q33
82865P
82915PL
82945P
82Q965
G33
82Q963
P31/G31
Value
82875P
Stable and Mainstream
Desktop Chipsets Family
82865PE
845/E/G
845GE/
GL/GV/PE
915GV/GL
910GL
945GZ/
GT/GC/PL
Stable & Mainstream
Perf
Mobile Chipsets Family
82855PM
82915PM
82945PM
82PM965
82855GM
82915GM
82945GM
82GM965
82845M
P
915GMS
945GMS
910GML
943GML
940GML
82845M
Z
Value
855GME
852GME/
GMV
852GM/PM
GL960
Perf
E8870
5000P
3010
E7501
E8501
5000V
3000
E7500
E8500
Value
E7505
Stable and Mainstream
Server Chipsets Family
E7230
E7221
E7210
Value
Stable and Mainstream
Perf
Workstation Chipsets Family
82875P
82975X
E7525
82955X
E7505
82925X
E7205
5000X
Part2
Chipset Comparison Chart
Intel® Desktop Chipsets Comparison
Chipsets
975X
Q965
P965
G965
Q963
Processor
interface
LGA775
LGA775
LGA775
LGA775
LGA775
System Bus
1066/800 MHz
1066/800/533 MHz
1066/800/533 MHz
1066/800/533 MHz
1066/800/533 MHz
Max Memory
8 GB
8 GB
8 GB
8 GB
8 GB
Memory
Modules
2 DIMMs/channel
2 Channels
4 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
4 DIMMs/channel
2 Channels
4 DIMMs/channel
2 Channels
Memory Type
Dual-Channel
DDR2 677/533
Dual-Channel
DDR2 800/677/533
Dual-Channel
DDR2 800/677/533
Dual-Channel
DDR2 800/677/533
Dual-Channel
DDR2 677/533
Integrated
Graphics Type
N/A
Intel® GMA 3000
N/A
Intel® GMA X3000
Intel® GMA 3000
External
Graphics
Dual PCI Express*
x16
PCI Express* x16
(1x16)
PCI Express* x16
(1x16)
PCI Express* x16
PCI Express* x16
PCI Support
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4 or 62)
Supported Intel
I/O Controller
ICH7 ICH7R
ICH8
ICH8R ICH8DO
ICH8
ICH8R ICH8DH
ICH8
ICH8R ICH8DH
ICH8 ICH8R
Storage
Interface/Ports
SATA (3 Gbps)/4
PATA/1
SATA (3 Gbps)/6
External SATA
SATA (3 Gbps)/6
External SATA
SATA (3 Gbps)/6
External SATA
SATA (3 Gbps)/6
External SATA
6
6
6
6
6
8 ports / USB 2.0
10 ports / USB 2.0
8 ports / USB 2.0
10 ports / USB 2.0
10 ports / USB 2.0
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
PCI Masters
USB Ports
Audio
Intel® Desktop Chipsets Comparison
Chipsets
946GZ
946PL
955X
925XE
925X
LGA775
LGA775
LGA775
LGA775
LGA775
System Bus
800/533 MHz
800/533 MHz
1066/800 MHz
1066/800 MHz
800 MHz
Max Memory
4 GB
4 GB
8 GB
4 GB
4 GB
Memory
Modules
1 DIMM/channel
2 Channels
1 DIMM/channel
2 Channels
2 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
Memory Type
Dual-Channel
DDR2 677/533
Dual-Channel
DDR2 677/533
Dual-Channel
DDR2 677/533
Dual-Channel
DDR2 533/400
Dual-Channel
DDR2 533/400
Integrated
Graphics Type
Intel® GMA 3000
N/A
N/A
N/A
N/A
External
Graphics
PCI Express* x16
PCI Express* x16
PCI Express* x16
PCI Express* x16
PCI Express* x16
PCI Support
PCI Express* X 1
(6)
PCI Express* X 1
(6)
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4)
PCI Express* X 1
(4)
Supported Intel
I/O Controller
ICH7
ICH7
ICH7 ICH7R
ICH6 ICH6R
ICH6 ICH6R
Storage
Interface/Ports
SATA (3 Gbps)/4
SATA (3 Gbps)/4
SATA (3 Gbps)/4
PATA/1
SATA (1.5 Gbps)/4
UDMA ATA100
SATA (1.5 Gbps)/4
UDMA ATA100
6
6
6
6
6
8 ports / USB 2.0
10 ports / USB 2.0
8 ports / USB 2.0
10 ports / USB 2.0
10 ports / USB 2.0
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Processor
interface
PCI Masters
USB Ports
Audio
Intel® Desktop Chipsets Comparison
Chipsets
945G
945GT
945GZ
945P
945PL
Processor
interface
LGA775
479 pin FCPGA
LGA775
LGA775
LGA775
System Bus
1066/800/533 MHz
667/533 MHz
800/533 MHz
1066/800/533 MHz
800/533 MHz
Max Memory
4 GB
4 GB
2 GB
4 GB
2 GB
Memory
Modules
2 DIMMs/channel
2 Channels
2 SO- DIMMs/
2 Channels
1 DIMM/channel
2 Channels
2 DIMMs/channel
2 Channels
1 DIMM/channel
2 Channels
DDR2 677/533/400
DDR2 677/533/400
Dual-Channel
Dual-Channel
DDR2 533/400
DDR2 667/533/400
Dual-Channel
Dual-Channel
DDR2 533/400
Integrated
Graphics Type
Intel® GMA 950
Intel® Gen 3.5
Intel® GMA 950
N/A
N/A
External
Graphics
PCI Express* x16
PCI Express* x16
N/A
PCI Express* x16
PCI Express* x16
PCI Support
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4 or 62)
PCI Express* X 1
(4 or 62)
Supported Intel
I/O Controller
ICH7 ICH7R
ICH7m-DH
ICH7 ICH7R
ICH7 ICH7R
ICH7 ICH7R
Storage
Interface/Ports
SATA (3 Gbps)/4
PATA/1
SATA (1.5Gbps)/2
PATA/1
SATA (3 Gbps)/4
PATA/1
SATA (3 Gbps)/4
PATA/1
SATA (3 Gbps)/4
PATA/1
6
6
6
6
6
8 ports / USB 2.0
10 ports / USB 2.0
8 ports / USB 2.0
10 ports / USB 2.0
10 ports / USB 2.0
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Memory Type
PCI Masters
USB Ports
Audio
Dual-Channel
Intel® Desktop Chipsets Comparison
915G
915P
915GV
915GL
915PL
910GL
LGA775
LGA775
LGA775
LGA775
LGA775
LGA775
FCPGA478
800/533 MHz
800/533 MHz
800/533 MHz
800/533 MHz
800/533 MHz
533 MHz
4 GB
4 GB
4 GB
4 GB
2GB
2 GB
2 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
2 DIMM/channel
2 Channels
1 DIMM/channel
2 Channels
1 DIMM/channel
2 Channels
Dual-Channel
DDR2 533/400
DDR 400/333
Dual-Channel
DDR2 533/400
DDR 400/333
Dual-Channel
DDR2 533/400
DDR 400/333
Dual-Channel
DDR 400/333
Dual-Channel
DDR 400/333
Dual-Channel
DDR 400/333
Intel® GMA 900
N/A
Intel® GMA 900
Intel® GMA 900
N/A
Intel® GMA 900
PCI Express* x16
PCI Express* x16
N/A
N/A
PCI Express* x16
N/A
PCI Express* X 1
(4)
PCI Express* X 1
(4)
PCI Express* X 1
(4)
PCI Express* X 1
(4)
PCI Express* X 1
(4)
PCI Express* X 1
(4)
ICH6 ICH6R
ICH6 ICH6R
ICH6 ICH6R
ICH6 ICH6R
ICH6 ICH6R
ICH6 ICH6R
SATA 150/4
UDMA ATA100
SATA 150/4
UDMA ATA100
SATA 150/4
UDMA ATA100
SATA 150/4
UDMA ATA100
SATA 150/4
UDMA ATA100
SATA 150/4
UDMA ATA100
6
6
6
6
6
6
8 ports / USB 2.0
8 ports / USB 2.0
10 ports / USB 2.0
8 ports / USB 2.0
10 ports / USB 2.0
10 ports / USB 2.0
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® HD Audio
AC’97/20-bit audio
Intel® Desktop Chipsets Comparison
Chipsets
875P
865G
865PE
865P
865GV
mPGA478
mPGA478
LGA775(Lead Free)
mPGA478
mPGA478
mPGA478
LGA775(Lead Free)
System Bus
800/533 MHz
800/533/400 MHz
800/533/400 MHz
533/400 MHz
800/533/400 MHz
Max Memory
4 GB
4 GB
4 GB
4 GB
4 GB
Memory
Modules
2 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
2 DIMMs/channel
2 Channels
Processor
interface
DDR 400/333/266
DDR 400/333/266
DDR 400/333/266
Dual-Channel
Dual-Channel
DDR 333/266
DDR 400/333/266
Integrated
Graphics Type
N/A
Intel®
Extreme Graphics 2
N/A
N/A
Intel®
Extreme Graphics 2
External
Graphics
AGP8X
AGP8X
AGP8X
AGP8X
N/A
PCI Support
PCI 2.3
PCI 2.3
PCI 2.3
PCI 2.3
PCI 2.3
Supported Intel
I/O Controller
ICH5 ICH5R
ICH5 ICH5R
ICH5 ICH5R
ICH5 ICH5R
ICH5 ICH5R
Storage
Interface/Ports
SATA 150/2
SATA 150/2
SATA 150/2
SATA 150/2
SATA 150/2
6
6
6
6
6
8 ports / USB 2.0
10 ports / USB 2.0
8 ports / USB 2.0
10 ports / USB 2.0
10 ports / USB 2.0
AC’97/20-bit audio
AC’97/20-bit audio
AC’97/20-bit audio
AC’97/20-bit audio
AC’97/20-bit audio
Memory Type
PCI Masters
USB Ports
Audio
Dual-Channel
Dual-Channel
Dual-Channel
Intel® Mobile Chipsets Comparison
Chipsets
GM965
PM965
945GM
945PM
Intel® CoreTM 2 Duo
Processor
T7700, T7500,
T7300, T7100,
Intel® CoreTM 2 Duo
Processor
T7700, T7500,
T7300, T7100,
Intel® CoreTM 2 Duo
Intel® CoreTM Duo
Processor /LV/ULV
Intel® CoreTM Solo/ULV
Intel® Celeron® M/ULV
Intel® CoreTM 2 Duo
Intel® CoreTM Duo
Processor /LV/ULV
Intel® CoreTM Solo/ULV
Intel® Celeron® M/ULV
800/533 MHz
800/533 MHz
667/533 MHz
667/533 MHz
2 SO-DIMMs/Up to 4GB
2 SO-DIMMs/Up to 4GB
2 SO-DIMMs/Up to 4GB
2 SO-DIMMs/Up to 4GB
Memory Type
Dual/Single Channel
DDR2 677/533
Dual/Single Channel
DDR2 677/533
Dual/Single Channel
DDR2 677/533
Dual/Single Channel
DDR2 677/533
Integrated
Graphics Type
Intel® GMA X3100
N/A
Intel® GMA 950
N/A
External Graphics
PCI Express x16
PCI Express x16
PCI Express x16
PCI Express x16
Integrated TV Out
Yes
Yes
Yes
N/A
ICH8-M
(82801HBM/82801HEM)
ICH8-M
(82801HBM/82801HEM)
ICH7-M
(82801GBM/82801GHM)
ICH7-M
(82801GBM/82801GHM
6 PCI Express X1
6 PCI Express X1
4 PCI Express X1
4 PCI Express X 1
4
4
7
7
PATA 100 /1 Ch
SATA /3 Ports
PATA 100 /1 Ch
SATA /3 Ports
PATA 100 /1 Ch
SATA /2 Ports
PATA 100 /1 Ch
SATA /2 Ports
10 ports / USB 2.0
10 ports / USB 2.0
8 ports / USB 2.0
8 ports / USB 2.0
Intel® HD Audio
Intel® HD Audio
Intel® HD Audio
AC`97 Audio
Intel® HD Audio
AC`97 Audio
Processor
Supported
System Bus
SO-DIMMs/Max
Supported Intel
I/O Controller
PCI Express Ports
PCI Masters
Storage
Interface/Ports
USB Ports
Audio
Intel® Mobile Chipsets Comparison
Chipsets
943GML
940GML
Intel® Celeron® M Processor
Intel® Celeron® M Processor
Intel® Celeron® M ULV
Intel® Celeron® M ULV
667/533 MHz
533 MHz
533 MHz
1 SO-DIMM/Up to 2GB
2 SO-DIMMs/Up to 2GB
2 SO-DIMMs/Up to 2GB
Memory Type
Single Channel
DDR2 533
Dual/Single Channel
DDR2 533
Dual/Single Channel
DDR2 533
Integrated
Graphics Type
Intel® GMA 950
Intel® GMA 950
Intel® GMA 950
External Graphics
N/A
N/A
N/A
Integrated TV Out
Yes
Yes
Yes
ICH7-M
(82801GBM/82801GHM)
ICH7-M
(82801GBM)
ICH7-M
(82801GBM)
4 PCI Express X1
4 PCI Express X1
4 PCI Express X1
7
7
7
Storage
Interface/Ports
PATA 100 /1 Ch
SATA 150/2 Ports
PATA 100 /1 Ch
SATA 150/2 Ports
PATA 100 /1 Ch
SATA 150/2 Ports
USB Ports
8 ports / USB 2.0
8 ports / USB 2.0
8 ports / USB 2.0
Audio
Intel® HD Audio
AC`97 Audio
Intel® HD Audio
AC`97 Audio
Intel® HD Audio
AC`97 Audio
Processor
Supported
945GMS
Intel® CoreTM Solo LV
Intel® CoreTM Solo ULV
Intel® Celeron® M ULV
System Bus
SO-DIMMs/Max
Supported Intel
I/O Controller
PCI Express Ports
PCI Masters
Intel® Mobile Chipsets Comparison
Chipsets
915GM
915GMS
915PM
910GML
Intel® Pentium® M
Processor/ LV/ ULV
Intel® Celeron® M
Processor/ ULV
Intel® Pentium® M
Processor LV/ ULV
Intel® Celeron® M
Processor ULV
Intel® Pentium® M
Processor/ LV/ ULV
Intel® Celeron® M
Processor/ ULV
Intel® Celeron® M
Processor
Intel® Celeron® M
Processor ULV
533/400 MHz
400 MHz
533/400 MHz
400 MHz
2 SO-DIMMs/Up to 2GB
2 SO-DIMMs/Up to 2GB
2 SO-DIMMs/Up to 2GB
2 SO-DIMMs/Up to 2GB
Memory Type
Dual/Single Channel
DDR2 400/533
DDR 333 1Ch
Single Channel
DDR2 400
Dual/Single Channel
DDR2 400/533
DDR 333 1Ch
Dual/Single Channel
DDR2 400
DDR 333 1Ch
Integrated
Graphics Type
Intel® GMA 900
Intel® GMA 900
N/A
Intel® GMA 900
External Graphics
PCI Express x16
N/A
PCI Express x16
N/A
Integrated TV Out
Yes
Yes
N/A
Yes
ICH6-M
ICH6-M
ICH6-M
ICH6-M
4 PCI Express X1
4 PCI Express X1
4 PCI Express X1
4 PCI Express X 1
7
7
7
7
Storage
Interface/Ports
PATA 100 /1 Ch
SATA 150/2 Ports
PATA 100 /1 Ch
SATA 150/2 Ports
PATA 100 /1 Ch
SATA 150/2 Ports
PATA 100 /1 Ch
SATA 150/2 Ports
USB Ports
8 ports / USB 2.0
8 ports / USB 2.0
8 ports / USB 2.0
8 ports / USB 2.0
Audio
Intel® HD Audio
AC`97 Audio
Intel® HD Audio
AC`97 Audio
Intel® HD Audio
AC`97 Audio
Intel® HD Audio
AC`97 Audio
Processor
Supported
System Bus
SO-DIMMs/Max
Supported Intel
I/O Controller
PCI Express Ports
PCI Masters
Intel® Mobile Chipsets Comparison
Chipsets
855GM
855PM
855GME
Intel® Pentium® M Processor
Intel® Pentium® M Processor
Intel® Pentium® M Processor
Intel® Celeron® M Processor
Intel® Celeron® M Processor
Intel® Celeron® M Processor
400 MHz
400 MHz
400 MHz
2 SO-DIMMs/Up to 2GB
2 SO-DIMMs/Up to 2GB
2 SO-DIMMs/Up to 2GB
Memory Type
Single Channel
DDR 266/200
Single Channel
DDR 333/266/200
Single Channel
DDR 333/266/200
Integrated
Graphics Type
32-bit 3D/2D gfx core with
Dynamic Video Memory
Technology
N/A
32-bit 3D/2D gfx core with
Dynamic Video Memory
Technology
External Graphics
N/A
AGP 2X/4X
AGP 4X
Integrated TV Out
N/A
N/A
N/A
ICH4-M
ICH4-M
ICH4-M
N/A
N/A
N/A
6
6
6
PATA 66/100
PATA 66/100
PATA 66/100
6 ports / USB 2.0 & 1.1
6 ports / USB 2.0 & 1.1
6 ports / USB 2.0 & 1.1
AC`97 Audio
AC`97 Audio
AC`97 Audio
Processor
Supported
System Bus
SO-DIMMs/Max
Supported Intel
I/O Controller
PCI Express Ports
PCI Masters
Storage
Interface/Ports
USB Ports
Audio
Part3
Chipset Block Diagram
G35 Chipset System Diagram
Q35 Chipset System Diagram
P35 Chipset System Diagram
Q33 Chipset System Diagram
G33 Chipset System Diagram
G31 Chipset System Diagram
P31 Chipset System Diagram
975X Chipset System Diagram
Q965 Chipset System Diagram
955X Chipset System Diagram
945G Chipset System Diagram
945P Chipset System Diagram
925X Chipset System Diagram
925XE Chipset System Diagram
915P Chipset System Diagram
915GV Chipset System Diagram
910GL Chipset System Diagram
875P Chipset System Diagram
865G Chipset System Diagram
865GV Chipset System Diagram
865P Chipset System Diagram
865PE Chipset System Diagram
M965 Chipset System Diagram
945GM Chipset System Diagram
945PM Chipset System Diagram
945GMS Chipset System Diagram
943GML Chipset System Diagram
940GML Chipset System Diagram
915GM Chipset System Diagram
915PM Chipset System Diagram
915GMS Chipset System Diagram
910GML Chipset System Diagram
855GM Chipset System Diagram
855PM Chipset System Diagram
855GME Chipset System Diagram
2008 Eaglelake Desktop Chipset System
Key Features1
VGA
FSB 1333, 1066, 800
 Wolfdale
DDR3 1333, 1066, 800
 DDR3
up to 1333MHz
 Intel®
Clear Video technology
Eaglelake DDR2 800, 667
Int DP/HDMI/DVI
-orGen 2 Gfx Card
 HD-DVD*
and Blu-Ray* support
 Integrated
DisplayPort*, HDMI*, DVI
and HDCP keys
DMI
Intel® HD Audio
PCI Express*
ICH10
1Some
/ Yorkfield support
features may only be available in particular skus.
 PCI
Express* 2.0 Discrete Gfx
Thank you
Part4
Attachment
Attachment 1
1. Intel® 伸縮記憶體技術(FMT):允許電腦同時使用不同大
小相同规格的記憶體模組而維持雙通道作業模式,讓系統
的升級空間更具彈性(975,965,963,945p)
2. 英特尔® 内存流水线技术( MPT):支持每个存储通道都实
现更高的利用率,以加速处理器和系统内存的传输速度,
以获得更高的内存使用效率。(975)
3. 英特尔® 快速内存访问(FMA) :是通过优化可用内存带宽
的使用,并降低内存访问延迟,更新的图形内存控制器中
枢(GMCH) 骨干架构提高了系统性能
4. 英特尔® 高清晰度音频(HD Audio):支持全新的娱乐格式,
如7.1环绕声、插孔重分配和DTS*。音频编解码器支持
192 kHz音质、多数据流和更出色的语音输入,以进行语
音识别和IP语音
Attachment 1
5. 英特尔® 主动管理技术(AMT)2.5:支持带外网络化系统的
远程、线下管理,而不管系统状态如何,可帮助改善 IT
效率、资产管理以及系统安全性与可用性。“系统防御”
功能可帮助阻止软件攻击入侵,如果客户端感染病毒,则
将其与网络隔离;如果关键的软件代理遗失,则主动向 IT
人员发出告警。
6. PCI Express总线体系架构:PCI Express x16 显卡的带
宽高达每方向4 GB/s,是AGP8X的带宽的3.5倍2。PCI
Express x1 I/O 能提供500 MB/s的并发带宽,比133 MB/s
的PCI高3.5倍之多
7. 直接媒体接口(DMI):对于I/O密集型应用,全新的串行总
线在内存与I/O控制器之间能提供高达2.0 GB/s的并发带宽,
远远超过前一代体系架构的266 MB/s。
Attachment 1
8. 英特尔串行数字视频输出端口(SDVO):双串行数字
视频输出(SDVO)端口通过现有PCI Express* x16
端口连接集成显卡和第三方插卡,可提供出色的显示
灵活性(数字CRT或电视)。
9. 64位英特尔内存扩展技术(Intel® EM64T):支持64
位内存寻址能力,从而提供更出色的工作站应用灵活
性。 925x
10. 纠错码(ECC): 975
Attachment 1

Intel® MPT:Intel® Memory Pipeline Technology(975X,

Intel® FMA:Intel® Fast Memory Access

Intel® FMT:Intel® Flex Memory Technology

Intel® HD Audio:Intel® High Definition Audio

Intel® GMA:Intel® Graphics Media Accelerator

Intel® AMT:Intel® Active Management Technology

Intel® Matrix Storage Technology (RAID 0, 1, 5, 10)(975X

DMI:Direct Media Interface
Processor Numbering System
Processor Numbers are based
on a combination of MORE
features, MORE of a feature,
or a CHANGE in architecture
•
•
•
•
•
•
•
Processor
generation
Cores & threads
Technologies
Clock Speed
Front Side Bus
Cache
Power
Processor generation digit:
Used to denote a specific processor generation.
•
Dempsey 5(0)00 series
•
Woodcrest 5(1)00 series
•
Clovertown 5(3)00 series
SKU Lineup
X5355
Processor SKU differentiator:
E5345
E5320
E5310
L5310
Prefixes (Power Class / Form Factor:
X: Performance Optimized SKU
E: Mainstream / Rack-Optimized SKU
L: Low Voltage / Ultra-Dense SKU
Power Class /
Form Factor
Used to denote specific SKUs (I.E. Top bin
Clovertown is X5355)
X 5 3 5 5
Platform sequence differentiator:
Used to denote specific processor
sequences.
•Itanium = (9)000 sequence
•Xeon MP = (7)000 sequence
•Xeon DP = (5)000 sequence
•Xeon UP = (3)000 sequence
Place holder for incremental
changes (sub-segments):
0 = Standard SKU
5 = SKU with additional features

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