DQ650ST
Description
DQ650ST is certified to 80 PLUS Gold, achieving up to 87-90% electrical efficiency, lowering heat generation and reducing operational costs. This PSU offers outstanding and stable performance, making it one of the best Deepcool PSU solutions. DQ650ST is capable of providing a continuous 650W electrical supply under 50oC. Cooling is achieved with a quiet 120mm variable-speed fan. DQ650ST is provided with all the features necessary for building the perfect gamer rig.
80 PLUS GOLD
80 PLUS® Gold certified - Up to 87-90% efficient. Click here to view the certification.
Silent, High Performance Fan
120 mm PWM-capable fan with FDB bearing with specialized fan impeller that delivers stronger wind pressure, ultra-low noise operations, and excellent performance.
High Grade Components
Insider details
Excellent 1- and 2-stage EMI filter circuit
Highly efficient Active PFC
High grade PFC Boost Capacitor
Highly efficient and stable transformer
Outstanding single +12V output
Highly reliable multi-layered protection
Voltage regulation
Idle / Standby Efficiency
Certification and Support
Compatible with Intel ATX12V v 2.31.    
80 PLUS® GOLD certified: Up to 87-90% efficiency (at 20-100% loading).  
120 mm PWM-capable fan with FDB bearing with specialized fan impeller that delivers stronger wind pressure, ultra-low noise operations, and excellent performance.     
Longer flat cable for enhanced cable management to boost system cooling capacity.   
Double-Layer EMI Filter for protection against electromagnetic interference (EMI) and for noise control.
Smart eco-friendly chipset, consuming only < 0.3W in off-mode. Compliant to ErP standards.  
CircuitShield™ - OVP, UVP, SCP, and OPP.    
Compliant Multi-Way SLI / CrossFire + Multi-Core CPUs. 
High reliability with at least 120,000-hour MTBF.
AC INPUT VOLTAGE CURRENT FREQUENCY
100-240V 10.0A 47-63Hz
DC OUTPUT +3.3V +5V +12V -12V +5VSB
CURRENT(Max) 20A 20A 53A 0.3A 2.5A
OUTPUT(Max) 110W 636W 3.6W 12.5W
TOTAL OUTPUT 650W

Mainboard (24Pin)
1
EPS ATX12V (4+4Pin)
1
PCI-E (6+2Pin)
4
SATA
5
Peripheral (Big 4Pin)
3

Technical Spec

Model DQ650ST
Type ATX 12V V2.31
Certifications 80PLUS Gold
Dimension 150×140×86mm (W x L x H)
Output Capacity 650W
Input Voltage 100~240V
Input Current 10A/5A
Input Frequency Range 47~63Hz
Fan Size 120mm FDB FAN
PFC Active PFC (>0.99)
Power Good Signal 100-500ms
Hold Up Time >16ms
Efficiency 90% Under Typical Load
Protection OVP / UVP / SCP / OPP /
Operation Temperature 0~40°C
Regulatory CE / FCC / CCC / CB / EAC / TUV
MTBF 120,000 Hours
EAN 6933412798538
P/N DP-GD-DQ650ST
Product Sheet