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MSI MAG A600DN II Power Supply Unit, 600W, 80 PLUS Standard, ATX PSU, Black Flat Cables
- -80 PLUS STANDARD CERTIFIED - With 80 PLUS Standard certification (up to 80% efficiency), this PSU is ideal for powering hardware with high energy demands, such as GPUs and CPUs.
- -120 MM FAN - The 120 mm fan drives the airflow and keeps the components at a safe temperature.
- -12V SINGLE-RAIL DESIGN - A 12V single-rail design delivers stable output currents under heavy graphics card loading.
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Specs
Reviews
Learn more about the MSI MAG A600DN II
| Brand | MSI |
|---|---|
| Model | MAG A600DN II |
| Color | Black |
|---|---|
| Type | ATX12V |
| Maximum Power | 600 W |
| Fans | 1 x 120 mm |
| PFC | Active |
| Main Connector | 20+4Pin |
| PCI-Express Connector | 2 x 6+2-Pin |
| SATA Power Connector | 6 |
| Modular | Non-Modular |
| Protection | OVP, OTP, OPP , SCP, NLP, SIP |
| Input Voltage | 100 - 240 V |
| Input Frequency Range | 50/60 Hz |
| Input Current | 10A (Max.) |
| Output | +5V@14A, +3.3V@14A, +12V@25A, [email protected], [email protected] |
| Connectors | 1 x 24 pin (20+4) ATX / 1 x 8 pin (4+4) EPS (CPU) / 2 x 4 pin Peripheral / 2 x 8 pin (6+2) PCIe / 6 x SATA |
| First Listed on Newegg | July 08, 2026 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
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- Return for refund within: 30 days
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- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-626-913-0828
- Support Website
- View other products from MSI
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The MSI MAG A600DN II is a 600W ATX12V power supply for mainstream gaming PCs and desktop builds using moderate-power CPUs and GPUs. It combines 80 PLUS Standard efficiency, active PFC, a 120 mm cooling fan, dual PCIe 6+2-pin connectors, and protections including OVP, OTP, OPP, SCP, NLP, and SIP.
Recommended For
- Budget-conscious PC builders assembling a mainstream single-GPU system, such as a Ryzen 5 or Core i5 build with an entry-level or midrange graphics card, who need a basic 600W ATX power supply rather than modular cabling or premium efficiency.
- First-time builders who want a straightforward ATX PSU for a conventional desktop case and do not need to select or route only the cables they use; the fixed cable set includes standard motherboard, CPU, PCIe, SATA, and peripheral connectors.
- Mainstream gaming or productivity PC owners replacing an older or failed power supply in a system with moderate power demand and one graphics card, provided the system does not require more than two PCIe power connectors.
- Users building a value-focused PC where standard 80 PLUS efficiency is acceptable and the purchase priority is basic power delivery at a lower cost instead of higher-efficiency certification or premium PSU features.
Real-World Use Scenarios
- Building a budget desktop for web browsing, schoolwork, office software, and media playback: the 600W ATX unit provides ample capacity for a mainstream CPU, integrated graphics or entry-level graphics card, SSDs, and several case fans without requiring a higher-wattage PSU.
- Assembling an entry-level gaming PC with a modest graphics card: the PSU can support typical CPU-and-GPU gaming builds in the budget segment, provided the graphics card manufacturer’s power recommendation and connector requirements stay within the unit’s limits.
- Replacing an older or failing power supply in a standard ATX desktop: the 24-pin motherboard connector, 4+4-pin CPU connector, PCIe connectors, SATA leads, and active PFC support make it a practical replacement for conventional desktop systems, although the non-modular cables may require extra cable management.
- Installing a power supply in a compact or cable-constrained ATX case: the short 140 mm chassis and flat fixed cables can make routing easier than with bulkier units, but users should plan cable placement because the PSU is not modular and unused leads remain attached.
- Running a desktop with multiple SATA storage devices or accessories: the available SATA and peripheral power leads allow users to connect several SSDs, hard drives, hubs, or legacy peripherals without relying on splitters, as long as the total system load remains appropriate for a 600W budget PSU.
Reference Q&A
Q: MSI MAG A600DN II vs A650BN: which PSU should I buy?
A: Choose the MAG A650BN when the price difference is small or you want higher efficiency, a 5-year warranty, DC-to-DC design, and 650W of capacity. Choose the MAG A600DN II when it is meaningfully cheaper and your system is a budget build that fits within its 600W rating. The A600DN II uses 80 PLUS Standard efficiency, while the A650BN uses 80 PLUS Bronze and has been independently tested for generally solid 12V voltage regulation.
Q: Is the MSI MAG A600DN II better than the 550W MAG A550BN?
A: The MAG A600DN II is the better choice when your system needs more than roughly 550W of capacity or you want additional power headroom. The MAG A550BN is the more efficient design on paper because it has 80 PLUS Bronze certification and DC-to-DC circuitry, while the A600DN II has a higher 600W rating but 80 PLUS Standard efficiency. For a low-power PC, select the A550BN if both models are similarly priced; for a higher-power budget gaming build, select the A600DN II only when its extra capacity is required.
Q: Should I get the MAG A600DN II or upgrade to the MAG A750GL PCIE5?
A: Choose the MAG A750GL PCIE5 for a modern performance-focused build using a higher-power GPU or for longer-term upgrade flexibility. It provides 750W, 80 PLUS Gold efficiency, full modular cables, a native 16-pin PCIe connector, and ATX 3.1/PCIe 5.1 support. Choose the MAG A600DN II for a lower-cost system with conventional 6+2-pin PCIe power connectors and a graphics card whose recommended PSU capacity fits within 600W.
Q: Is the MAG A600DN II suitable for a basic gaming PC?
A: The MAG A600DN II is suitable for a basic gaming PC when the processor and graphics card have a combined power requirement that leaves reasonable headroom below 600W and the graphics card uses standard 6+2-pin PCIe connectors. It is a better fit for value-oriented systems than for new high-power GPU builds because it is non-modular, uses 80 PLUS Standard efficiency, and does not provide a native 16-pin PCIe connector. Check the graphics card manufacturer’s recommended PSU rating before buying.
Q: Is 600W enough for a gaming PC?
A: It can be suitable for a standard desktop or gaming build, but suitability depends on the CPU, GPU, and total system power draw. The MSI MAG A600DN II provides 600W, a +12V output rated at 25A, and two 6+2-pin PCIe connectors. Check the graphics card manufacturer's recommended PSU wattage and connector requirements before buying.
Q: Will this power supply work with my motherboard?
A: It is designed for standard ATX12V desktop systems and includes a 20+4-pin motherboard connector plus a 4+4-pin CPU power connector. Confirm that your case accepts a standard ATX power supply and that your motherboard uses these connector types.
Q: Is the MSI MAG A600DN II modular?
A: No. It is a non-modular power supply, so its cables cannot be detached. It includes fixed black flat cables, which can help with routing but may leave more unused cable inside the case than a modular design.
Q: Does it include the cables needed for a graphics card and storage drives?
A: Yes. The unit includes two 6+2-pin PCIe connectors for compatible graphics cards and six SATA power connectors for storage drives and other SATA-powered components. It does not include a native 12VHPWR or newer 12V-2x6 graphics-card connector, so confirm cable requirements for newer GPUs.
Q: Does this PSU have adequate cooling and protection features?
A: It uses one 120 mm fan for airflow and lists over-voltage, over-temperature, over-power, short-circuit, no-load, and surge-related protection features. The product data does not provide a noise rating, so quietness should not be assumed from the specifications alone.
Q: Is the MSI MAG A600DN II a reasonable choice for a budget or mid-range gaming PC?
A: It can fit a budget or mid-range system when total power demand is comfortably below 600W. The trade-offs are its 80 PLUS Standard efficiency rating, non-modular cable design, and entry-level positioning. For higher-end or future-upgrade builds, a higher-tier PSU may be a safer long-term choice. Community discussions referenced the closely named MAG A600DN rather than the exact A600DN II.
Q: Can the MSI MAG A600DN II power a Radeon RX 7600 system?
A: It is likely suitable for a typical RX 7600 build if the CPU and other components keep total system consumption within the PSU's limits. The product provides 600W and two 6+2-pin PCIe connectors, but buyers should still check the complete system load and the graphics card's recommended PSU specification.
Q: Is the MSI MAG A600DN II suitable for an RTX 4070 Super?
A: It is not an ideal choice for an RTX 4070 Super upgrade. The A600DN II has two 6+2-pin PCIe connectors and no native 16-pin GPU connector, so compatibility depends on the graphics card's included adapter and the rest of the system. A higher-quality PSU with sufficient wattage and a native modern GPU connector is the lower-risk option.
Q: What are the main trade-offs of buying the MSI MAG A600DN II?
A: The main advantages are 600W capacity, active PFC, protection features, flat black cables, and two PCIe power connectors. The main trade-offs are 80 PLUS Standard efficiency, non-modular cabling, limited future-proofing for higher-power GPUs, and community concerns about the closely related MAG A600DN's quality tier. It is better suited to cost-sensitive, moderate-power builds than premium or heavily upgraded systems.