COOLMAX AT-285SFX Sfx Power Supply Sata Molex CM-300 286.4 20-PIN
( Brand: Coolmax ), ( Manufacturer Part Number: AT-285SFX ), ( Model: AT-285SFX CM-300 ), ( Voltage Compatibility: 115 V, 230 V ), ( Cooling: 1 Fan ), ( Color: Silver ), ( Maximum Input Current: 8 A / 4 A ), ( Connectors: 8 Pin Pci Express ), ( Form Factor: Sfx ), ( Type: Power Supply ), ( Unit Type: Unit ), ( Maximum Power: 286.4 W )
Review COOLMAX Sfx Power Supply 20-pin Sata Molex
The Coolmax AT-285SFX CM-300 is a 286.4-watt SFX (Small Form Factor) power supply unit designed to deliver reliable and efficient power to modern computer systems. This power supply is equipped with a 20-pin main motherboard connector, two 6-pin PCIe connectors, two SATA power connectors (Molex), and a 4 4-pin EPS12V connector to support a wide range of components.
Featuring an 80 Gold certification, the Coolmax AT-285SFX CM-300 operates at an impressive 90% energy efficiency under typical loads, reducing power consumption and lowering operating temperatures. It also incorporates Active PFC technology to deliver clean and stable power, ensuring optimal performance and stability for your system.
The compact SFX form factor of this power supply makes it an ideal choice for small form factor cases, such as ITX and SFF systems, while still delivering the power required by high-performance components. The unit measures 125mm (W) x 82mm (H) x 140mm (D) and weighs approximately 1.3 kg.
The Coolmax AT-285SFX CM-300 is built with high-quality components and protective features, including overvoltage protection, overcurrent protection, short-circuit protection, overheat protection, and overpower protection. These safeguards help prevent potential damage to your components and provide peace of mind for your computing experience.
This power supply is backed by a 3-year manufacturer's warranty, ensuring that any potential issues are addressed in a timely and efficient manner. The Coolmax AT-285SFX CM-300 is a dependable and efficient choice for powering your small form factor computer build.
Coolmax AT-285SFX CM-300: A Compact 286.4W SFX Power Supply: An In-depth Analysis
The Coolmax AT-285SFX CM-300 is a compact 286.4W SFX power supply that comes with a 20-pin SATA and 4 4-pin EPS12V connector configuration. In this analysis, we will discuss the key features, pros, cons, and an ending conclusion to help you make an informed decision about purchasing this power supply.
Key Features:1. 286.4W total power output
2. SFX form factor
3. 20-pin SATA and 4 4-pin EPS12V connectors
4. 80 Gold certified
5. Active PFC
6. Single 12V rail
7. Protections: OCP, OVP, SCP, OPP, and SLP
Pros:1. Compact form factor, ideal for small form factor builds
2. 80 Gold certification ensures high efficiency
3. Single 12V rail simplifies system configuration and cable management
4. Active PFC reduces power loss and improves power factor
5. Protections ensure component and system safety
Cons:1. Limited number of connectors might not be suitable for complex systems
2. No modular cables might make cable management more challenging
3. Limited brand recognition compared to major manufacturers
Ending Conclusion:The Coolmax AT-285SFX CM-300 is a solid choice for those building small form factor systems and seeking a power supply with high efficiency and reliable protections. Its compact size, 80 Gold certification, and single 12V rail are key advantages. However, it might not be the best option for more complex systems due to the limited number of connectors and lack of modular cables.
Recommendation:If you're building a small form factor system and prioritize high efficiency and reliable protections, the Coolmax AT-285SFX CM-300 is a worthwhile consideration. However, if you need more connectors, consider a modular power supply from a well-known manufacturer to ensure extensive compatibility and easier cable management.
Details:
Printed DC output ratings shown on the label are 3.3 V 18 A, 5 16 12V1 12 0.3 and 5VSB 2. Power supply with attached wiring harness only, exactly as shown. The label shows 115 V / 230 AC input, 8 A 4 A, and 50/60 Hz. Item Overview.
Item Specifics. Review all photos carefully for exact condition and verify compatibility before purchase. Visible features include 1 fan cooling, a rear IEC C14 power inlet, 115 V / 230 selector switch, and an attached harness with visible 20-pin main power, 8-pin 4-pin ATX12V, SATA Molex, floppy connectors. Coolmax AT-285SFX CM-300 SFX power supply with printed maximum output of 286.4 W.
part #: at285sfx prices
- $36.99-$99.99
specifications powsuppy:
- brand: Coolmax
- mpn: At-285sfx
- model: At-285sfx Cm-300
- voltage compatibility: 115 V, 230 V
- cooling: 1 Fan
- color: Silver
- maximum input current: 8 A / 4 A
- connectors: 8 Pin Pci Express
- form factor: Sfx
- type: Power Supply
- unit type: Unit
- maximum power: 286.4 W
seller powsuppy:
- rating: 99.5%
- city: Danville, California
- # reviews: 185
payments powsuppy:
- credit card: Visa
- wallet: Apple-pay
- other
offer powsuppy:
- options: Ship-to-home
- started: March 20, 2026
- quantity: 1
- sold: 0
- best offers: True
- availability: In Stock
shipping powsuppy:
- carrier: USPS
- type: Calculated
- transit: 4-10 Days
- service: USPS Priority Mail
- cost: $0.00
- class: Expedited
general powsuppy:
- condition: Used
- Computers/Tablet's Networking > Computer Components Parts > Power Supplies
returns powsuppy:
- policy: No Returns
Coolmax AT-285SFX Is Similar To:
- Coolmax Jd550m500 Power Supply M-500b Jd-550-m-500 500w Atx 12v (47.7% similar) This universal, 500W STX 12V power supply is compatible with a variety of devices and connectors including 4 CPU, 6 pin pci express, 20...(June 3rd, 2024)
- Coolmax Zp-1000b Pc Power Supply 1000w (51.4% similar) Good: item does show some wear however minimal...(June 7th, 2024)
- Coolmax Ap-450x V-400 Ap-450x V-400 20 4 Pin Atx Desktop Power Supply (51.5% similar) Pulled from a working system...(July 23rd, 2024)
- Coolmax Ap-550x V-500 Model V-500 20 4 Pin Atx Desktop 500w Power Supply Jd-550-v-500 (50% similar) Used fast shipping check pictures...(August 17th, 2024)
- Coolmax Max500w Psu Power Supply Silver Atx Size Model V-500 (52.7% similar) If you're looking for other psis check my listings. Offers accepted...(August 20th, 2024)
- Coolmax 895963146298 V-600 600w 140mm Silent Fan Power Supply (48.4% similar) ...(September 28th, 2024)
- Coolmax Tp3650 700w 80 Plus Zx Series Sli Ready And Active Pfc Power Supply Zx-700 (40.3% similar) Used power supply - tested working. X5 4 pin peripheral molex connector. X1 20 4 pin STX connector. Sale includes. X1 4 pin EPS 12V power connector. Because this item is used it will show minimum to moderate cosmetic wear and may have some noticeable dents, scratches, scuffs, sticker...(October 8th, 2024)
- Coolmax Jd550i500 500w Desktop Computer Power Supply Jd-550-i-500 (47% similar) Part#: JD-550-I-500...(October 28th, 2024)
- Coolmax Cul-750b 750w Semi-modular Atx Power Supply Psu Tested Working Great (47.6% similar) X1 6 pin pci express connector. Because this item is used it will show minimum to moderate cosmetic wear and may have some noticeable dents, scratches, scuffs, sticker residue, dust, other. Power supply connectors included. This is backed by our 30 day guarantee. Compatibility...(October 30th, 2024)
- Coolmax Mq1209275344 Cx-400 Oem Factory Original Power Supply Input 100-240v Output 400w Max (49.1% similar) Brand new in box...(December 16th, 2024)
- Coolmax Zu-900b 900w Power Supply From Working Tower Computer (48.4% similar) It is a Coolmax model Z-900B power supply. Use the 'super size' feature on pictures to get a better look. This listing is for the power supply from a working tower computer...(December 19th, 2024)
