| General Data | |
| Manufacturer (OEM) | CWT |
| Platform | CSZ |
| PCB Type | Double Sided |
| Primary Side | |
| Transient Filter | 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV |
| Inrush Protection | 1x NTC Thermistor SCK-207R0 (7 Ohm) & Relay |
| Bridge Rectifier(s) |
2x GBJ2510 (1000V, 25A @ 100°C)
|
| APFC MOSFETs |
2x Vishay SiHA105N60EF (600V, 8A @ 100°C, Rds(on): 0.102Ohm) &
1x SyncPower SPN5003 (for reducing the no-load consumption) |
| APFC Boost Diode |
1x On Semiconductor FFSP1065B (650V, 10A @ 139°C)
|
| Bulk Cap(s) |
2x Nippon Chemi-Con (420V, 470uF each or 940uF combined, 2,000h @ 105°C, KMZ)
|
| Main Switchers |
2x STMicroelectronics STF33N60M2 (600V, 16A @ 100°C, Rds(on): 0.125Ohm)
|
| APFC Controller |
Champion CM6500UNX
|
| Resonant Controller | Champion CU6901VAC |
| Topology |
Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters |
| Secondary Side | |
| +12V MOSFETs | 8x Infineon BSC014N04LS (40V, 125A @ 100°C, Rds(on): 1.4mOhm) |
| 5V & 3.3V | DC-DC Converters: 2x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm) & 2x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) PWM Controller(s): uPI-Semi uP3861P |
| Filtering Capacitors | Electrolytic: 3x Nichicon (2-5,000h @ 105°C, HD), 1x Nichicon (5-6,000h @ 105°C, HV), 1x 1x Nichicon (4-10,000h @ 105°C, HE),, 1x Nippon Chemi-Con (2-5,000h @ 105°C, KZE), 1x Rubycon (4-10,000h @ 105°C, YXJ), 1x Rubycon (10,000h @ 105°C, YXM), 1x Rubycon (4-10,000h @ 105°C, YXF) Polymer: 18x FPCAP, 9x Nippon Chemi-Con |
| Supervisor IC | Weltrend WT7502R (OVP, UVP, SCP, PG) |
| Fan Controller | Microchip PIC16F1503 |
| Fan Model | Hong Hua HA13525H12SF-Z (135mm, 12V, 0.5A, Fluid Dynamic Bearing Fan) |
| 5VSB Circuit | |
| Rectifier |
1x PS1045L SBR (45V, 10A)
|
| Standby PWM Controller | On-Bright OB2365T |
This is the omnipresent CSZ platform CWT provides, used in many high-capacity ATX v3.0 PSUs. The differences with the 1200W model are few. The design uses analog controllers for all circuits. A half-bridge topology and an LLC resonant converter are on the primary side. The secondary side utilizes a synchronous rectification scheme with ten Infineon FETs generating the 12V rail and two VRMs for the minor rails.
The cooling fan is by Hong Hua and uses a fluid dynamic bearing for lower noise output and increased reliability. Lastly, the build quality is high; the same goes for the soldering quality. At the solder side of the PCB, CWT also enhanced some PCB traces with copper plates, for better conductivity and lower power losses, at high loads.
I won’t stand anymore in this section since I have already described CWT’s CSZ platform in many of my reviews.
Deepcool PX1000G or Msi A1000G.
Msi A1000G is 30 dollars expensive in my country.
Thanks in advance
Note that I am not sure of the Deepcool PSU’s support, given that this brand has sanctions
In my country the brand has incredible support. I know Deepcools marketing manager and he would help me out in Rma if anything goes south.
Considering that both Deepcool A1000G and Msi A1000G are manufactured on the same platform by CWT. Which one should I go for ? (Deepcool PX1000G is 30 dollars cheaper here)
Then the choice is easy 🙂
Thank you so much for the reply.
Also would it be worth spending 50 dollars more for the platinum version of this Deepcool psu which is PX1000P. Planning to pair it with an RTX4090 at stock speeds.
Deepcool PX1000G (160€) or Corsair RMx SHIFT 1000W (200€)? Thank you so much for your work!
Deepcool unless you need Corsair’s side panel so much.