ZALMAN CNPS7000B-AlCu User Manual - page 4
※
The specifications of any product may change without prior notice to improve performance.
3
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
C
) is lower than the maximum CPU-Case temperature (T
C_MAX
).
※
Hardware monitoring programs report CPU-Die
temperature (T
D
) as the CPU temperature.
CPU-Die temperature (T
D
) is measured about
4 ~ 10
℃ higher than CPU-Case temperature (T
C
)
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.
6. Compatible CPUs
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.
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.
T
C
T
D
IHS
CPU Die
T
D
> T
C
10.2mm Motherboard component height restriction
Figure 1
Compatible
Figure 2
Not Compatible
4mm
Clip
Motherboard
Component
Clip
Motherboard Component
②
①
③
Northwood
3.4
68
69.1
2.8A/E, 3.0E
3.2E, 3.4E
520, 530, 540
Prescott - 478
Prescott - 775
CPU
T
C_MAX
73.2
67.7
℃
℃
℃
℃