Aristeidis Bitziopoulos, Certification Body General Manager
General Information
Main Specs
Product Identification Details
Brand
1st Player
Model
ACK 750W Silver
OEM
Helly
Serial Number
250120PSACK-G1600
Product Specifications
Manufacturer
Rated Voltage (Vrms)
200-240
Rated Current (Arms)
5
Rated Frequency (Hz)
50-60
Rated Power (W)
750
Operating Temperature (Continuous Full Load) (°C)
Type
ATX12V
Cable Design
Fixed cables
Warranty
Cybenetics
Dimensions (W x H x D)
Weight
Cooling
140mm Sleeve Bearing Fan (W14025HZ12SEMA)
Semi-Passive Operation
✗
Cybenetics Testing Information
Lab ID
1P75002717
Date of receipt
Jan 15, 2025
Testing Date
Jan 22, 2025
Report Issued Date
Jan 24, 2025
Engineer Name
Okeke Ugochukwu Onyedikachukwu
Authorized By the Laboratory Technical Manager
Aristeidis Bitziopoulos
Signature
Cables and Connectors(Non-accredited measurements)
Captive Cables
Description
Cable Count
Connector Count (Total)
Gauge
In Cable Capacitors
ATX connector 20+4 pin (575mm)
1
1
18-22AWG
No
4+4 pin EPS12V (675mm+145mm)
1
2
18AWG
No
6+2 pin PCIe (615mm)
2
2
18AWG
No
12+2 pin PCIe (660mm) (600W)
1
1
16-24AWG
No
SATA (440mm+155mm) / 4-pin Molex (+155mm)
2
4 / 2
18AWG
No
Modular Cables
AC Power Cord (1380mm) - C13 coupler
1
1
18AWG
-
Protection Features(Non-accredited measurements)
Over Power Protection
✓
Over Current (+12V) Protection
✓
Over Temperature Protection
✓
Short Circuit Protection
✓
Surge Protection
✓
Inrush Current Protection
✓
Fan Failure Protection
✗
Power Specifications(Manufacturer)
Rail
3.3V
5V
12V
5VSB
-12V
Max. Power
Amps
20
20
62.5
3
0.3
Watts
100
750
15
3.6
Total Max. Power (W)
750
Parts Description
Test Results
Temperature & Compliance Info
Temperature Range (°C /°F)
30-32 / 86-89.6
ErP Lot 3/6 Ready
✓
(EU) No 617/2013 Compliance
✓
ALPM (Alternative Low Power Mode) compatible
✓
ATX v3.1 PSU Power Excursion
✓
Performance Summary 230V
Accredited
Average Efficiency (>1450 load combinations)
88.808%
Average Noise Output (>1450 Load Combinations)
33.05dBA
Average PF (>1450 Load Combinations)
0.956
Efficiency With 10W (≤500W) or 2% (>500W) Load
62.917%
Standby Power Consumption
0.0707W
Non-Accredited
12V Ripple (Full Load)
37.92mV
5V Ripple (Full Load)
33.44mV
3.3V Ripple (Full Load)
22.65mV
5VSB Ripple (Full Load)
30.82mV
12V Load Regulation
0.77%
5V Load Regulation
0.48%
3.3V Load Regulation
1.00%
5VSB Load Regulation
3.16%
Inrush Current
44.350A
12V Transient Response (200%)
11.08V
5V Transient Response (200%)
4.986V
3.3V Transient Response (200%)
3.221V
5VSB Transient Response (200%)
4.869V
Hold-Up Time & Power Ok Signal
19.00ms
AC Loss to PWR_OK Hold Up Time
16.60ms
PWR_OK Inactive to DC Loss Delay
2.40ms
PSU Timings: T1 (20% / 100%)
29.0ms
29.0ms
PSU Timings: T3 (20% / 100%)
124.0ms
124.0ms
12V OCP (27.8°C / 44.1°C)
77.60A (124.16%), 11.888V
76.00A (121.60%), 11.888V
5V OCP (27.8°C / 44.1°C)
28.5A (142.50%), 5.047V
27.9A (139.50%), 5.047V
3.3V OCP (27.8°C / 44.1°C)
29.3A (146.50%), 3.31V
29A (145.00%), 3.309V
5VSB OCP (27.8°C / 44.1°C)
3.9A (130.00%), 4.939V
3.9A (130.00%), 4.936V
OPP (30.03°C / 44.20°C)
132.95%
123.54%
Hold-Up Time & Power Ok Signal
Hold-Up Time (ms)
19
AC Loss to PWR_OK Hold Up Time (ms)
16.6
PWR_OK Inactive to DC Loss Delay (ms)
2.4
Stromverbrauch im Ruhezustand
Tables 230V
Detailed Results
Average
Min
Limit Min
Max
Limit Max
Result
Mains Voltage RMS:
231.00 V
230.88 V
227.70 V
231.05 V
232.30 V
PASS
Mains Frequency:
50.00 Hz
49.99 Hz
49.50 Hz
50.01 Hz
50.50 Hz
PASS
Mains Voltage CF:
1.417
1.416
1.340
1.419
1.490
PASS
Mains Voltage THD:
0.17 %
0.14 %
N/A
0.27 %
2.00 %
PASS
Real Power:
0.071 W
0.030 W
N/A
0.159 W
N/A
N/A
Apparent Power:
32.556 W
31.248 W
N/A
33.977 W
N/A
N/A
Power Factor:
0.003
N/A
N/A
N/A
N/A
N/A
Graphs 230V
Efficiency Graph
230V
INFO
This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations
Noise Graph
230V
INFO
The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails
Conducted Emissions EN55032 & CISPR 32
Indicative Performance
Efficiency under high ambient temperature
INFO
The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used
5VSB Efficiency
INFO
This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input