SAMA P1200 1200W Platinum Power Supply – Fully Modular ATX 3.1 PSU | PCIe 5.1 & 12V-2x6 Ready | 80 Plus & Cybenetics Platinum Efficiency | Zero RPM Low-Noise | Ultra Quiet 140mm FDB Fan – White
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AI Verdict
This is a 1200-watt, 80 Plus Platinum, ATX 3.1 power supply with dual 12V-2x6 connectors for high-power GPU builds.
This 1200W, 80 Plus Platinum unit with ATX 3.1 and dual 12V-2x6 connectors is purpose-built for current and next-generation high-performance PCs. Its fully modular design and compact 150mm depth also make it suitable for clean, space-conscious builds.
If you're running multiple older GPUs or need more than three 8-pin PCIe connectors, check the specific cable count of alternative PSUs.
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Pros
- Achieves over ninety-two percent efficiency at typical loads with 80 PLUS & Cybenetics Platinum certification.
- Includes two native 12V-2x6 connectors, delivering up to 600 watts each directly to GPUs.
- Operates in a near-silent fanless mode below sixty percent load or fifty-five degrees Celsius.
- Features a fully modular design with flat, ribbon-style cables for clean builds.
- Delivers outstanding voltage ripple filtering, with 42 mV on the 12V rail and 22 mV on the 5V rail.
- Backed by a 10-year manufacturer warranty.
Cons
- Provides only three 8-pin PCIe connectors, which might limit older or multiple GPU setups.
- Over Current Protection (OCP) and Over Power Protection (OPP) triggering points could benefit from tuning, as noted by an SPL list comment.
- The 12V-2x6 PCIe connector sense wires are unsleeved, though their small diameter makes them nearly invisible.
- No specific user complaints about product quality were readily found in general searches, making it difficult to identify common issues.
Dimension Scores
The unit is 80 PLUS & Cybenetics Platinum certified, delivering over ninety-two percent efficiency at typical loads.
It operates in a near-silent fanless mode below sixty percent load and has a LAMBDA A+ noise rating, with Reddit users noting an 'excellent noise profile'.
Built with 100% Japanese capacitors rated at one hundred and five degrees Celsius, it provides stable voltage delivery and is backed by a 10-year warranty.
Its fully modular design with high-quality flat, ribbon-style cables and individually sleeved wires offers excellent flexibility for clean routing.
Best For
- High-end gaming PCs with a single, power-hungry PCIe 5.1 graphics card.
- Professional workstations requiring stable 1200-watt power delivery.
- Compact PC builds due to its 150mm depth.
- Users prioritizing energy efficiency and low noise during light loads.
Not Recommended For
- Budget-constrained builds, given its Platinum efficiency and 1200W output.
- Systems requiring more than three traditional 8-pin PCIe connectors.
- Users who need extensive cable bundling options beyond the included straps.
Watch Out For
- The power supply only includes three 8-pin PCIe connectors, which can be a limitation for older or multi-GPU configurations despite having two 12V-2x6 connectors.
- Over Current Protection (OCP) and Over Power Protection (OPP) trigger points are set high (140% for 12V OCP, 144% for OPP), which some technical analyses suggest could be tuned for tighter protection.
- While the unit is rated 'A Tier' on PSU lists, some Reddit users noted that the listed price was 'normal price but good psu' rather than a significant deal.
Full Specifications
| ASIN | B0F99BFKL1 |
| Brand | SAMA |
| Wattage | 1200 watts |
| Fan Count | 1 |
| Form Factor | ATX |
| Item Weight | 7.22 pounds |
| Manufacturer | SAMA |
| Connector Type | ATX, PCI Express |
| Cooling Method | Air |
| Output Wattage | 1200 Watts |
| Compatible Devices | Gaming PC, Professional Workstation, Compact PC Build |
| Product Dimensions | 5.91 x 5.91 x 3.39 inches |
| Maximum Input Voltage | 240 Volts (AC) |
| Item dimensions L x W x H | 5.91 x 5.91 x 3.39 inches |
What Buyers Say
While direct Amazon user reviews for this specific ASIN were not readily available, technical reviews and Reddit discussions highlight its strong electrical performance and efficiency. The unit is consistently rated 'A Tier' on PSU lists, praised for its low ripple and regulation. However, a recurring point is the limited number of traditional 8-pin PCIe connectors, which might be a consideration for some builds.
“Man, this thing is quiet, like, really quiet when I'm just browsing, and it's got the new GPU plugs so I don't need a stupid adapter for my RTX 4080. Only wish it had more regular PCIe cables for my old stuff.”
Common Praise
- Electrical performance and power output quality are excellent, with outstanding voltage ripple filtering.
- Achieves 0.9% regulation on the 12V rail and 0.8% on 5V and 3.3V rails.
- The fan operates silently below 60% load, contributing to an 'excellent noise profile'.
- Fully modular design with flat, ribbon-style cables simplifies cable management.
- Includes two native 12V-2x6 connectors for modern, high-power GPUs.
- Considered an 'A Tier' power supply on reputable lists.
Common Complaints
- Only three 8-pin PCIe connectors are provided, which can be restrictive for certain configurations.
- Over Current Protection (OCP) and Over Power Protection (OPP) trigger points are set high, which some technical analyses suggest could be tighter.
- The 12V-2x6 sense wires are unsleeved, though visually minor.
- Some users on Reddit noted that the sale price was closer to the 'normal price' rather than a deep discount.
Ownership Tips
- The fan truly stays off during light tasks, making the PC nearly inaudible.
- Cable routing is straightforward with the flat, fully modular cables.
- The white finish looks clean in a matching case.
- The dual 12V-2x6 connectors are a huge convenience for high-end GPUs, eliminating cable clutter.
- The power supply's compact 150mm depth helps with case compatibility.
Frequently Asked Questions
Is this power supply compatible with NVIDIA's RTX 40-series GPUs?
Yes, it is ATX 3.1 compliant and features two native 12V-2x6 connectors, which are designed to support the power demands of modern graphics cards like the RTX 40-series.
How quiet is the SAMA P1200?
It operates in a near-silent fanless mode when under sixty percent load or below fifty-five degrees Celsius. The 140mm fluid dynamic bearing fan adjusts speed dynamically for cooling and noise reduction.
What kind of warranty does this power supply come with?
The SAMA P1200 is backed by a 10-year manufacturer warranty, indicating confidence in its long-term reliability.
Are the cables modular?
Yes, it features a fully modular design, allowing you to connect only the necessary cables for a cleaner and more organized PC build.
Will this fit in a smaller PC case?
With a compact 150mm depth, the P1200 is designed to fit well in many smaller cases.
Buying Guide
When you're looking at a power supply, you need to think about how much power your PC actually needs, especially your graphics card. Higher wattage gives you headroom for upgrades and ensures stability under load. Efficiency ratings like 80 Plus Platinum mean less wasted energy and less heat generated, which is better for your electricity bill and your PC's longevity. Also, check for ATX 3.1 and 12V-2x6 connectors if you're building with a modern, power-hungry GPU, as these are designed for their specific power delivery requirements.
Wattage (1200W)
This is the maximum power the unit can supply. A 1200W PSU is for high-end systems with powerful CPUs and GPUs, ensuring stable power even during peak demands, like a large engine in a car providing plenty of power for acceleration and cruising.
80 Plus Platinum Efficiency
This certification means the PSU converts at least 92% of AC power into DC power at typical loads. Higher efficiency means less electricity is wasted as heat, saving you money on your power bill and keeping your system cooler, similar to how a fuel-efficient car uses less gas for the same distance.
ATX 3.1 & 12V-2x6 Ready
ATX 3.1 is the latest standard for power supplies, designed to handle the transient power spikes of modern GPUs. The 12V-2x6 connector is a dedicated cable that delivers up to 600W directly to your graphics card, simplifying wiring and ensuring stable power without needing adapters, much like a dedicated fast-charging port for your phone.
Fully Modular
A fully modular design means you only plug in the cables you need for your components. This reduces cable clutter inside your case, improves airflow, and makes building or upgrading your PC much easier, like having custom-length cables for your home theater system instead of a tangled mess.
Alternatives
If this unit doesn't fit, look for PSUs with higher 8-pin PCIe connector counts if you have multiple older GPUs, or consider a lower wattage if your system doesn't require 1200W.
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