Product Name G-Power Series Neon Series 3D Rocket Series Volar                   VGA Cooler
G-Power Pro G-Power BL G-Power Lite Neon Cooler 8 - Pro Neon Cooler 8 - BL 3D Rocket II Cooler  Volar Cooler Cyclops V-power
Model  Name GH-PDU21-MF GH-PDU21-SC GH-PDU22-SC GH-ED821-MF GH-ED821-LC GH-PCU23-VE GH-PSU21-FB GH-UDUE21-FC GH-UDUP21-VC
P/N No Rohs/AM2 N/A N/A N/A N/A 24HED-821LCK-01 N/A N/A N/A N/A
P/N Rohs/AM2 ready 24HPD-U21MFK-02R 24HPD-U21SCK-02R 24TPD-U22SCK-02R 24HPD-U21MFK-02R N/A 24TPC-U23VEK-01R 24TPS-U21FBK-B1R 24TUD-UE21FCK-T1R 24TUD-UP21VCK-R1R
Fan Spec. Rated Voltage (V) 12 12 12V 12 12 12V 12V 12V 12V
Current (A)  0.5 (At 3200 RPM)  0.13 0.13 A (2000 RPM)
0.18 A (2450 RPM)		  0.4 (At 3400 RPM)  0.1 0.38A 0.2A 0.19 0.19
Speed (RPM) 1700~3200 1700 & 2000 2450 (default)
2000 (by fan speed cable)		 1700~3400 2000 1500~3000 2000 2,300 RPM 800~2,000 RPM
Noise (dBA) 21.3（At 1700 RPM）
40.1  (At 3200 RPM）		 21.3 (At 1700rpm)
24.5(At 2000rpm)		 27.5 dBA (At 2450 RPM)
23.1 dBA（At 2000 RPM）		 19（At 1700 RPM）
38.5  (At 3400 RPM）		 21.4 16(At 1500 RPM)
33.5(At 3000 RPM)		 18/23dB(A) 20 dB(A) 16~25dB(A)
Bearing Type 1 Ball 1 Sleeve 1 Ball 1 Sleeve EBR Sleeve 1 Ball 1 Sleeve 1 Ball 1 Sleeve 1 Ball 1 Sleeve EBR EBR Ball Bearing
Airflow (CFM) 68.5 (At 3200 RPM) 42.5 (At 2000 RPM) 41 ~ 48.5 CFM 64.85 (At 3400 RPM) 33.15 61.27(3000rpm) 76.14 22.18 41.33
Life Expectancy (hr) 50000 50000 40000 50000 50000 50000 30,000 30,000 40,000
Sink Material Fin Material Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Aluminum Aluminum Aluminum
Base Material Copper  Copper  Copper with Ni coating Copper Core  Copper Core Copper Copper Copper Copper
Heat Sink Paste SC102 SC102 SC102 SC102 SC102 TC-5021 TC-5021 SC102 SC102
Total Weight (g) 430 430 430 450 450 640 640 200 TBD
Application Intel P4 775 Pentium D 840/ 840 EX
Pentium 4 670/670EX/570
Celeron D all series		 Pentium D 820
Pentium 4 670/670EX/570
Celeron D all series		 Pentium D 820
Pentium 4 670/670EX/570
Celeron D all series		 No No PentiumŪ Extreme Edition 955/840
PentiumŪ D Processor 960/840
PentiumR 4 Processor 670/570
Celeron D all series		 IntelŪ CoreTM 2 Extreme Processor Series
IntelŪ CoreTM 2 Quadro Processor Series
IntelŪ CoreTM 2 Duo Processor Series
IntelŪ PentiumŪ Extreme Edition Series
IntelŪ PentiumŪ D Processor Series
IntelŪ PentiumŪ 4 Processor Series (LGA775)		 No No
Intel P4 478 3.4G and higher 3.4G  3.4G No No  IntelŪ PentiumŪ 4 478 3.4GHz No No No
AMD K8
(socket 939/754)		 Athlon FX59
Athlon64x2 4800+
Athlon64 4000+
Sempron all series		 Athlon FX57
Athlon64x2 4800+
Athlon64 4000+
Sempron all series		 Athlon FX57
Athlon64x2 4800+
Athlon64 4000+
Sempron all series		 Athlon FX59
Athlon64x2 4800+
Athlon64 4000+
Sempron all series		 Athlon FX 53
Athlon 64 4000+
Sempron all series		 AM2 Series
AthlonTM FX62
AthlonTM 64x2 5200+
 AthlonTM 64 4000+		 AMD AthlonTM FX Series
AMD AthlonTM 64x2 Series
AMD AthlonTM 64 Series
AMD Sempron Series		 No No
AMD K7
(socket462)		 Athlon XP 3200+
and higher		 Athlon XP 3200+
and higher		 No No No No No No No
VGA Support               PCIE
ATi RADEON X700~1650 series 
nVIDIA GeForce 6600~7600 series
AGP
RADEON X800 series      		 ATi RADEON X1950~1800 series or above
nVIDIA GeForce 7900~6800 series or above     
Fan Speed Control Manual fan speed control Fan speed control cable(2 steps fan speed) fan speed cable No No Manual fan speed control Fan speed control cable (2 steps fan speed) No Yes
PCBA No No NO No No YES No No No
LED 4 Blue LED 4 Blue LED NO 4 Blue LED 4 Blue LED 4 Blue LED No No Yes