Cooler Master V1300 SFX Platinum – The STRONGEST SFX PSU!

Part Analysis

General Data
Manufacturer (ODM) Sysgration
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 3x X caps, 2x CM chokes, 1x DM choke, 1x MOV
Inrush Protection NTC Thermistor & Relay
Bridge Rectifier(s)
1x Vishay GBUE2560 (600V, 25A @ 140°C)
no info
APFC Boost Diode
no info
Bulk Cap(s)
1x TDK EPCOS (450V, 820uF, 2,000h @ 105°C, B43647)
Main Switchers
4x Infineon IPL60R095CFD7 (600V, 16A @ 100°C, Rds(on): 0.095Ohm)
Driver ICs 2x Texas Instruments UCC27714
APFC Controller Champion CU6510VC
Resonant Controller Infineon ICE2HS01G
Primary side: APFC, Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 10x Infineon BSC007N04LS6 (40V, 269A @ 100°C, Rds(on): 0.7mOhm)
5V & 3.3V DC-DC Converters: 6x Infineon BSC0901NS (30V, 94A @ 100°C, Rds(on): 2.4mOhm)
PWM Controller(s): 2x ON Semiconductor NCP1589A
Driver IC Infineon 2EDN7524AF
Digital Isolator Novosense NSi824x
Filtering Capacitors Electrolytic: 3x Rubycon (4-10,000h @ 105°C, YXJ)
Polymer: 10x United Chemi-Con, 5x Unicon
Supervisor IC Weltrend WT7502R (OVP, UVP, SCP, PG)
Fan Controller APW9010
Fan Model Hong Hua HA9215SH12FD-F00 (92mm, 12V, 0.46A, Fluid Dynamic Bearing Fan)
5VSB Circuit
1x Infineon BSC0702LS FET (60V, 84A @ 100°C, Rds(on): 2.7mOhm)
Standby PWM Controller Power Integrations INN3165C

The differences with the 1100W model are minimal because the 1300W unit can only deliver full power with 230VAC input. The heatsinks are large to dissipate heat effectively, and the main transformer is small, thanks to its unique design. The build quality is high, and top-notch parts are used, including Infineon FETs and Japanese caps, by TDK, Rubycon, and Chemi-Con. On the primary side, we meet a full-bridge topology able to handle the unit’s full power without any dramatic effects. An LLC resonant converter is also used to boost efficiency. On the secondary side, we find synchronous rectification for 12V and a pair of DC-DC converters for the minor rails.

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