Complies with Intel ATX12V ver. 2.2
With the goal of enhancing the computing environment, all Zalman Tech products are noise-free. This product is a noise-free 460W ATX (version 2.03) / ATX12V power supply supporting the latest Dual-Core 64 bit Intel Pentium D & AMD Athlon64 X2 CPU equipped systems.
Components
- One Power Supply
- One Multi-connector for Fan (ZM-DC1)
- One Power Cord for AC Power Source
- Zalman Cable Tie
- CNPS (Computer Noise Prevention System) with Auto Control Cooling Fan
Noise has been greatly reduced with the implementation of the heat-sensor circuitry, which is in control of the cooling fan's speed (rpm) in relation to the temperature, inside the power supply.
- Improving Power Factor & Reduced Harmonics through Active PFC
By implementing Active PFC, the power factor (PF) was improved from 75% (Passive PFC) up to 96% (230VAC, Full load), while harmful harmonic frequencies were reduced below regulatory requirements.
- High Efficiency Design
The efficiency of this product exceeds 80% (230VAC, Full Load) with the use of high switching frequency and low power-loss circuitry.
- ATX 20 + 4 -Pin Main Connector
ATX 20 + 4 -Pin main connector broadens mainboard compatibility.
- ATX12V CPU (4-Pin) & EPS12V CPU (8-Pin) Connectors
Use two ATX12V (4-pin) connectors together to form an EPS12V CPU connector(8-pin).
- Dual PCI Express VGA Power Connectors (6-Pin)
Two PCI-Express VGA power connectors are provided to support high-end graphic cards
(Nvidia SLI & ATI Cross-Fire). (It may not support certain graphic cards depending on their specifications.)
- NMB-MAT 120mm Fan
Fan¡¯s noise level can be kept constant compared to other products even if used for a long duration by employing the 2-Ball Bearing 120mm fan of NMB-Matsushita known for their great
endurance and excellent reliability.
- Dual +12VDC Output
Two +12VDC rails of combined output up to 34A(Only ZM460B-APS) provide more stable power to high-end systems.
- EZ Grip Connectors for ODD & HDD
EZ Grip Connectors for ODD & HDD for easy connecting and disconnecting of the plugs.
- Use of gold-plated terminals
Minimized power loss with reduced contact resistance by gold-plating the terminals of all connectors.
- WEEE & RoHS
Conforms to WEEE & RoHS Environmental Directives in Europe.
- WEEE : Waste Electrical and Electronic Regulations.
- RoHS : Restriction of Hazardous Substances Regulations.
- Sleeved Cables
All power cables are sleeved for easy cable management and improved air circulation inside the computer case.
- Certified with International Safety Approvals & EMC Standards
| Using the Multi-Connector (ZM-DC1) |
 |
PSU Specifications
|
300W PSU |
400W PSU |
460W PSU |
| Model Number |
ZM300B-APS |
ZM400B-APS |
ZM460B-APS |
| +3.3V maximum output current |
28 A |
28 A |
30A |
| +5V maximum output current |
30 A |
40 A |
30 A |
| +12V maximum output current |
18 A |
18 A |
+12V1 - 16 A
=12V2 - 18A |
| Combined maximum output +3.3V / +5V |
180 W |
235 W |
152 W |
| ATX12V (4-pin) support |
Yes |
Yes |
Yes |
| EPS12V (8-pin) support |
No |
No |
Yes |
| 20-pin ATX connector |
Yes |
Yes |
Yes |
| 24-pin ATX connector |
No |
No |
Yes |
| PCI-E support (6-pin) |
No |
No |
Yes |
| Mains input voltage |
100-240 VAC, 47-63 Hz |
| Physical dimensions |
Standard ATX (86 x 150 x 140 mm) |
| Power conversion efficiency |
80% minimum at full load |
| Remote power on / off |
Yes |
| Fan speed control |
Thermal, maximum speed limited |
| Number of floppy drive connectors |
2 |
| Number of hard drive connectors |
8 |
| SATA connectors |
2 |
| Pentium 4 supported (ATX12V and AUX connectors) |
Yes |
| Over voltage protection |
Yes, on all outputs |
| Short circuit protection |
Yes, on all outputs |
| EMC, safety approvals |
UL, C-UL, CE, VDE, CB-NEMKO, TUV, FCC, MIC |
| +5VSB maximum standby current |
2.0 A |
| Monitor pass-through power socket |
No |
| Master power on/off switch |
Yes |
|