Power
| Total power |
750 W |
| Power protection features |
Over current, Over voltage, Short circuit, Under voltage |
| Power Factor Correction (PFC) type |
Active |
| Efficiency |
86% |
| Combined power (+3.3V) |
160 W |
| Max output current (+12V) |
20 A |
| Max output current (+5V) |
30 A |
| Max output current (-12V) |
0.8 A |
| Max output current (+5Vsb) |
2.5 A |
| Maximum input current (@110V) |
+12V,+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V A |
| Voltage tolerance |
±10% |
| Overheat protection |
Y |
| Input current |
5.5 - 12 A |
| Combined power (+12V) |
720 W |
| Combined power (+5V) |
160 W |
| Combined power (-12V) |
22.1 W |
| Combined power (+5Vsb) |
22.1 W |
| Max output current (+3.3V) |
30 A |
Ports & interfaces
| Motherboard power connector |
20+4 pin ATX |
| CPU P4 connector (4-pin) |
1 |
| Number of SATA power connectors |
3 |
| PCI Express power connectors (6-pin) |
2 |
| Peripheral (Molex) power connectors (4-pin) |
9 |
| Floppy drive power connector |
2 |
| EPS power connector (8-pin) |
Y |
| ATX power connector (20+4 pin) |
Y |
Performance
| ATX version |
2.2 |
| Form factor |
ATX |
| Noise level |
20 dB |
| Purpose |
PC/server |
Cooling
| Fan diameter |
120 mm |
| Number of fans |
1 fan(s) |
Certificates
| 80 PLUS certification |
80 PLUS |
ZM750-HP, 750W, ATX 2.2, 100 - 240 W, 47 - 63 Hz, PFC, 80 PLUS
Zalman’s CNPS products enable a noiseless computing environment, in accordance with our policy of developing people-friendly products. This ultra-quiet power supply complies with ATX12V Ver2.2 and supports the latest dual-core CPUs(Intel Core2 series/AMD Athlon64-X2 series), as well as the latest dual graphic card systems(NVIDIA SLI-Ready Certified).
Heatpipes Installed for Maximum Cooling Performance and Ultra-Quiet Operation
A heatpipe with ultra-high cooling performance incorporated on the power supply’s main rectifiers enables high load operation even at low RPM for a dramatic reduction in noise levels.
Improved Power Factor & Reduced Harmonics through Active PFC
By implementing Active PFC (Power Factor Correction), the Power Factor(PF) is improved up to 99% while harmful harmonic frequencies are reduced to meet the Line Harmonic Distortion Requirement of IEC61000-3-2 Class D.
High Efficiency Design and 80 PLUS Certified
This power supply is capable of reaching a maximum of 86% efficiency (230VAC, Full & Typical Load) through its use of high switching frequency and low power-loss circuitry. This product has been certified with the 80 PLUS Power Supply Certification and guarantees a higher efficiency compared to uncertified products.
ATX20+4 Pin Main Connector
ATX20+4 pin main connector broadens the range of motherboard compatibility.
Supports ATX12V CPU 4-Pin and EPS12V CPU 8-Pin
Two ATX12V CPU 2×2(4-Pin) power cables can be combined to form an EPS12V CPU 8 Pin power cable.
6 Pin Power Connector for Two PCI Express Graphic Cards
Two independent 6-Pin power connectors fully support Nvidia’s SLI.
Module Cables
Modular cables provide organized cable management and improved air circulation inside the computer case.
