Intel 9550 CM8063101049807 Data Sheet

148

93

5Dh

Processor Electronic 

Signature

16 Digit Hex 

Number

64 - bit identification number; 

may have padded zeros. 

94

5Eh

95

5Fh

96

60h

97

61h

98

62h

99

63h

100

64h

101

65h

Base Core Freq

4 bcd digits

Base Core Frequency for this part

f = 1600 Mhz

65h = 00
66h = 16

102

66h

103

67h

RESERVED (Intel® 

Itanium® Processor 

9300 Series)

Uncore Frequency 

(Intel® Itanium® 

Processor 9500 Series)

4 bcd digits

Reserved for future use (Intel® 

Itanium® processor 9300 series)

Nominal operating uncore 

frequency in MHz
(Intel® Itanium® Processor 9500 

Series)

67h = 0x00

68h = 0x00 (Intel® 

Itanium® Processor 

9300 Series)

2.4 GHz =
67h=0x00
68h=0x24

(Intel® Itanium® 

Processor 9500 Series)

104

68h

105

69h

RESERVED

Hex

Reserved for future use

69h = 0x00

106

6Ah

Checksum

Hex

Add up by byte and take 2's 

complement

107

6Bh

THERMALERT_N hot 

assertion

2 Hex digits 

Recommended THERMALERT_N 

assertion threshold value

10C below PROCHOT_N 

= 0x0A

108

6Ch

THERMALERT_N hot 

deassertion hysteresis

2 Hex digits

Recommended THERMALERT_N 

deassertion threshold value

2C deassert = 0x02

This indicates a 

THERMALERT_N 

deassert of 10C + 2C 

=12C below 

PROCHOT_N

109

6Dh

Maximum TDP 

2 Hex digits 

Thermal Design Power Max

185 W = 0xB9

110

6Eh

TCONTROL

2 Hex digits

Default processor thermal 

monitoring setpoint in C

5C below PROCHOT_N = 

0x5

111

6Fh

RESERVED

Hex

Reserved for future use

6Fh = 0x00
70h = 0x00

112

70h

113

71h

Checksum

Hex

Add up by byte and take 2's 

complement