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6. Compatible CPUs
1) Intel Pentium 4 - Socket 478/775
All CPUs conforming to Socket 478 & all CPUs conforming to Socket 775 up to model 540
Notes)
3.4GHz Northwood, Prescott-478 of 2.8A/E GHz or higher, and Prescott-775 of up to model 540 generate
exorbitant amount of heat (84W ~ 103W). Refer to the table below and adjust the fan speed so that the
CPU-Case temperature (T
CPU
T
C_MAX
Hardware monitoring programs report CPU-Die
※
temperature (T
) as the CPU temperature.
D
CPU-Die temperature (T
4 ~ 10℃ higher than CPU-Case temperature (T
depending on the motherboard and/or BIOS.
Refer to the Zalman website for more information.
To use this product on Socket 775, ZM-CS1 (clip support for Socket 775) must be purchased separately.
※
Cautions )
① For Socket 478, as shown in Figure 2, a motherboard that is not compliant with the " 10.2mm Motherboard
component height restriction" standard, introduced by Intel, may create interference between
components and the clip. Please do not install the CNPS7000B if this interference is observed.
② No motherboard components with a height greater than 39mm, as well as the PSU, disk drives, VGA card,
and RAM should be present within a 55 mm radius from the center of the CPU.
③For more information, please visit the Zalman website and click on " Compatibility between CNPS7000(A/B)
and Socket 478 Pentium 4 Motherboards" link.
10.2mm Motherboard component height restriction
2) AMD Duron / Athlon / Athlon XP / Sempron - Socket 462
All CPUs conforming to Socket 462 platform
Cautions )
① This product requires "Heatsink Attach Holes"around the
CPU socket as shown on the right.
② No motherboard components with a height greater than 39mm, as well
as the PSU, disk drives, VGA card, and RAM should be present within a
55 mm radius from the center of the CPU.
③ This product cannot be installed if any motherboard component (usually
capacitor) taller than 15mm is located under the clip.
④ For more information, please visit the Zalman website and refer to
"CNPS7000A/B Compatible Socket 462 Motherboards List" link.
The specifications of any product may change without prior notice to improve performance.
※
) is lower than the maximum CPU-Case temperature (T
C
Northwood
3.4
℃
68
) is measured about
D
4mm
Motherboard Component
Figure 1
Compatible
Prescott - 478
2.8A/E, 3.0E
3.2E, 3.4E
℃
69.1
T
C
T
D
)
C
IHS
CPU Die
Clip
).
C_MAX
Prescott - 775
520, 530, 540
℃
℃
73.2
67.7
T
> T
D
C
Clip
Motherboard
Component
Figure 2
Not Compatible
③
①
②
3
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