At the moment’s greatest Asus TUF Gaming 550W Bronze offers
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The ASUS TUF Gaming 550W Bronze is a budget-oriented PSU that manages to attain high-performance because of the fashionable platform that it makes use of. Nonetheless, the competitors is tough. Though models just like the XPG Pylon 550, Corsair CX650M, and Thermaltake Sensible BM2 550 use less-advanced platforms, they nonetheless take the lead in total efficiency, leaving no room for the TUF Gaming 550 to earn a spot in our greatest PSUs article.
The TUF-Gaming collection consists of 4 PSU fashions with capacities starting from 450W to 750W. The mannequin we’re evaluating right here has 550W max energy, best for a a small residence PC with a mid-end GPU or a business-oriented PC with an embedded GPU. To maintain the manufacturing value low, ASUS used a non-modular however trendy design offered by Nice Wall. This is similar platform discovered within the Corsair CX line, which has been changed by the CX-M line which may make the most of a semi-modular design but additionally makes use of a much less superior platform than CX.
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The TUF 550 is 80 PLUS Bronze, and Cybenetics Silver licensed in effectivity. In noise, it obtained a Cybenetics Normal++ score, which isn’t so flattering for a low-capacity PSU, particularly one utilizing a contemporary platform. Its dimensions are commonplace, with 150mm depth, permitting the set up of a 135mm fan.
Specs of Asus TUF Gaming 550W
Swipe to scroll horizontallyManufacturer (OEM)Nice WallMax. DC Output550WEfficiency80 PLUS Bronze, Cybenetics Silver (85-87%)NoiseCybenetics Normal++ (30-35 dB[A])Modular✗ (mounted)Intel C6/C7 Energy State Help✓Working Temperature (Steady Full Load)0 – 40°COver Voltage Safety✓Underneath Voltage Safety✓Over Energy Safety✓Over Present (+12V) Safety✓Over Temperature Safety✓Brief Circuit Safety✓Surge Safety✓Inrush Present Safety✓Fan Failure Safety✗No Load Operation✓Cooling135mm Double Ball-Bearing Fan (CF1325H12D)Semi-Passive Operation✓Dimensions (W x H x D)150 x 85 x 150mmWeight1.92 kg (4.23 lb)Type FactorATX12V v2.53, EPS 2.92Alternative Low Energy Mode (ALPM) appropriate✓Warranty6 Years
Energy Specs: Asus TUF Gaming 550W Bronze
Swipe to scroll horizontallyRailRow 0 – Cell 1 3.3V5V12V5VSB-12VMax. PowerAmps252045.830.8Row 2 – Cell 0 WattsRow 2 – Cell 2 120549.6159.6Total Max. Energy (W)Row 3 – Cell 1 Row 3 – Cell 2 550Row 3 – Cell 4 Row 3 – Cell 5 Row 3 – Cell 6
Cables & Connectors for Asus TUF Gaming 550W
Swipe to scroll horizontallyCaptive CablesRow 0 – Cell 1 Row 0 – Cell 2 Row 0 – Cell 3 Row 0 – Cell 4 DescriptionCable CountConnector Rely (Complete)GaugeIn Cable CapacitorsATX connector 20+4 pin (610mm)1118-20AWGNo4+4 pin EPS12V (820mm)1118AWGNo6+2 pin PCIe (610mm+100mm)1218AWGNoSATA (400mm+110mm+110mm)1318AWGNoSATA (410mm+110mm)1218AWGNo4-pin Molex (400mm+150mm+150mm+150mm)1418AWGNoModular CablesRow 8 – Cell 1 Row 8 – Cell 2 Row 8 – Cell 3 Row 8 – Cell 4 AC Energy Twine (1390mm) – C13 coupler1118AWG-
Given its capability, the PSU has sufficient cables and connectors. On high of that, the cables are lengthy, particularly the EPS, which reaches 810mm! Lastly, the space between the 4-pin Molex connectors is ample at 150mm.
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Element Evaluation of Asus TUF Gaming 550W
We strongly encourage you to take a look at our PSUs 101 article, which supplies helpful details about PSUs and their operation, permitting you to higher perceive the elements we’re about to debate.
Swipe to scroll horizontallyGeneral Knowledge-Producer (OEM)Nice WallPCB TypeSingle SidedPrimary Aspect-Transient Filter4x Y caps, 2x X caps, 2x CM chokes, 1x MOVInrush ProtectionNTC Thermistor 15S1R5M (1.5 Ohm)Bridge Rectifier(s)
1x GBU15K (800V, 15A @ 100°C)
APFC MOSFETs
2x ROHM R6020ENX (600V, 20A, Rds(on): 0.196Ohm)
APFC Enhance Diode
1x NXP BYC8B-600 (600V, 8A)
Bulk Cap(s)
1x Lelon (450V, 330uF, 2,000h @ 105°C, LSG)
Most important Switchers
2x STMicroelectronics STF24N60DM2 (600V, 11A @ 100°C, Rds(on): 0.2Ohm)
APFC Controller
Champion CM6500UNX & CM03AX
Resonant ControllerChampion CM6901XTopology
Main aspect: APFC, Half-Bridge & LLC converter
Secondary aspect: Synchronous Rectification & DC-DC converters
Secondary Aspect-+12V MOSFETs4x Superior Energy AP9990GP (60V, 80A @ 100°C, Rds(on): 6mOhm)5V & 3.3VDC-DC ConvertersFiltering Capacitors
Electrolytic: 7x Lelon (4-7,000h @ 105°C, RXW), 2x Teapo (3-6,000h @ 105°C, SY)
Polymer: 1x Elite, 5x Lelon, 2x no data
Supervisor ICIN1S429I – DCGFan ModelChampion CF1325H12D (135mm, 12V, 0.6A, Double Ball Bearing)5VSB Circuit-Rectifier
1x PFC PFR30L45CT SBR (45V, 30A)
Standby PWM ControllerPower Intergrations TNY278PN
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The platform is trendy. Usually decrease effectivity models use older platforms, with the one trendy contact being the DC-DC converters on the secondary aspect. On this case, although, GW used a half-bridge topology and an LLC resonant converter, a design that we meet in larger effectivity platforms. Furthermore, a synchronous design regulates the 12V rail on the secondary aspect.
The numerous compromises that needed to be made to maintain the price low have been the low-quality bulk and filtering caps and the mounted cables. We do not thoughts a lot in regards to the latter, however we do thoughts the Lelon caps.
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The transient/EMI filter has all require components and it does an nearly excellent job.
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The only bridge rectifier can deal with as much as 15A at 100°C.
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The APFC converter makes use of two FETs and a single increase diode. The majority cap is rated at 450V and 105°C, however its capability is low, and to make issues even worse, it’s by Lelon, which isn’t among the many good capacitors manufacturers.
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The first switching FETs are two STMicroelectronics put in in a half-bridge topology. An LLC resonant converter can be used for elevated effectivity.
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4 FETs regulate the 12V rail and a pair of DC-DC converters deal with the minor rails.
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The filtering caps are largely by Lelon and Teapo. The Lelon caps have good specs. Nonetheless, we would like if all caps have been by Teapo.
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The standby PWM controller is a TNY278PN IC. The rectifier on the secondary aspect of this circuit is an SBR.
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The principle supervisor IC is an IN1S429I – DCG.
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Soldering high quality is sweet.
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The cooling fan makes use of a double ball-bearing. We did not anticipate finding a high quality DBB fan on this PSU.
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