MSI 850W ATX 3.1 80 PLUS Gold ATX Power Supply, Black (MAGA850GNPCIE5II)
$99.99
Highlights
View all details
- Delivering 850W of reliable power, this internal unit is designed for high-performance desktop PC builds.
- Supporting ATX 3.1 and EPS 12V standards, it ensures compatibility with modern motherboards and components.
- Operating within a 100–240V AC range, it works efficiently across different power environments.
New at Staples
MSI 850W ATX 3.1 80 PLUS Gold ATX Power Supply, Black (MAGA850GNPCIE5II)
Item #: 24700840Model #: MAGA850GNPCIE5II
No reviews yet
$99.99
$108.99
8% off
Free Returns
Online. In store. Always free.
Learn More
Add to list
Consider these alternatives
Page 1 of 1
MSI MAG 750W ATX 3.1 80 Plus Gold Internal Power Supply, Black (MAGA750GLPCIE5II) is New at Staples
Price is $89.99, Regular price was $109.99, You save 18%
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
MSI 850W ATX 3.1 80 PLUS Gold Power Supply, Black (MAGA850GLPCIE5II) is New at Staples
Price is $109.99, Regular price was $129.99, You save 15%
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
MSI 1000 W ATX 3.1 80 PLUS Gold Power Supply, Black (MAGA1000GLSPCIE5) is New at Staples
No reviews yet
Price is $149.99, Regular price was $159.99, You save 6%
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
MSI 750W ATX 3.1 80 PLUS Gold Power Supply, Black (MAGA750GLPCIE5) is New at Staples
No reviews yet
Price is $109.99
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
About this product
The MSI MAG A850GN PCIE5 II is a high-performance 850W ATX power supply designed to meet the demands of modern gaming and high-end PC builds. Featuring 80 PLUS Gold efficiency, it delivers stable and energy-efficient power while reducing heat and electricity consumption. Built with ATX 3.1 and PCIe 5.1 support, it includes a native 16-pin 12VHPWR connector capable of delivering up to 600W for next-generation GPUs like NVIDIA RTX 40 and 50 series. Its single +12V rail design, DC-to-DC conversion, and full bridge topology ensure consistent and reliable power delivery, even during sudden power spikes. The unit comes equipped with essential protection features such as OVP, OCP, OPP, OTP, and SCP for safe operation, along with a 120mm fan that maintains quiet and efficient cooling. Although it is non-modular, the flat black cables help with cleaner cable routing, making it a solid mid-range choice for gamers and PC enthusiasts looking for a modern, dependable PSU.
- Delivering 850W of reliable power, this internal unit is designed for high-performance desktop PC builds.
- Supporting ATX 3.1 and EPS 12V standards, it ensures compatibility with modern motherboards and components.
- Operating within a 100–240V AC range, it works efficiently across different power environments.
- Featuring an 80 PLUS Gold rating, it provides high efficiency with reduced energy waste and heat output.
- Equipped with a single 120mm fan, it maintains effective and quiet cooling during operation.
- Finished in black, it offers a clean and neutral appearance suitable for most builds.
- Certified under 80 PLUS Gold, ATX 3.1, and PCIe 5.1 standards, it meets current industry performance and compatibility requirements.
- Limited 10-Year Manufacturer Warranty.
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Frequently bought together
Page 1 of 4
Price is $269.99, Regular price was $394.99, You save 32%
Free delivery by Wed, Oct 07
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $18.49
Unit of measure 100/Box Price per unit $0.18/File Folder
Next-Day Delivery by Mon, Oct 05
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
NeeDoh Nice Cube, Color Chosen at Random (NCBND) is In-store only
Price is $6.29
Add to list
Price is $2.59
Next-Day Delivery by Mon, Oct 05
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
Add to list
Schylling NeeDoh Cool Cats Stress Ball, Assorted Colors (CCND) is In-store only
Price is $5.29
Add to list
Compare similar items
| Attributes | MSI 850W ATX 3.1 80 PLUS Gold ATX Power Supply, Black (MAGA850GNPCIE5II) | MSI MPG A850G 850W ATX 3.0 80 PLUS Gold ATX Power Supply, Black (MPGA850GSPCIE5) | MSI MAG 750W ATX 3.1 80 Plus Gold Internal Power Supply, Black (MAGA750GLPCIE5II) | Corsair RMe 750W ATX/EPS 12V 80 PLUS Gold External Power Supply, Black (CP-9020262-NA) | Cooler Master V850 80 PLUS Gold Desktop Power Supply, Black (MPY-8501-SFHAGV-3U1) |
|---|---|---|---|---|---|
Your product MSI 850W ATX 3.1 80 PLUS Gold ATX Power Supply, Black (MAGA850GNPCIE5II) Price is $99.99, Regular Price was $108.99, You save 8% Out of Stock |  Price is $144.99, Regular Price was $164.99, You save 12% | Price is $89.99, Regular Price was $109.99, You save 18% |  Price is $86.46, Regular Price was $105.09, You save 18% |  Price is $159.99, Regular Price was $173.99, You save 8% | |
| Reviews | |||||
| Delivery Information | Data not available | Pick up in 30 minutes | Free delivery by Fri, Oct 09 | Pick up in 30 minutes | Free delivery by Thu, Oct 08 |
| Available in my store | No | Yes | No | Yes | No |
| Width in Inches | 5.91 | 11.89 | 5.9 | 5.9 | 4.9 |
| Number of Fans | 1 | 1 | 1 | 1 | 1 |
| Input Voltage | 100–240V AC | Full Range (100-240Vac) | 100~240 VAC | 100-240V | 120 V AC, 230 V AC |
| Power Supply Form Factor | Internal | Desktop | Internal | External | Desktop |
| Energy Efficiency Rating | 80 PLUS Gold | 80 PLUS Gold | 80 PLUS Gold | 80 PLUS Gold | 80 PLUS Gold |
| Warranty Information | 10 Year | 10 Year | 10 Year | 7 Year | 10 Year |
| Height in Inches | 3.39 | 10.01 | 3.4 | 5.51 | 2.5 |
| True Color | Black | Black | Black | Black | Black |
| PCIe Connectors | 1 x 16-pin, 2 x 6+2 pin | 4 × 8-pin PCIe, 2 × 12V-2x6 (PCIe 5.1) | 1 × 16-pin (12VHPWR), 3 × 8-pin (6+2) | 2 x 8-pin (6+2) | Data not available |
| SATA Connectors | 4 | 8 | 9 | 7 | Data not available |
| ATX Connector | 24 Pin | 24 Pin | 24 Pin | 24 Pin | Data not available |
| Protection Type | OVP, OCP, OPP, OTP, SCP | Industrial level protection with OCP / OTP / OPP / SCP / OVP / UVP / SIP / NLO | OCP / OVP / OPP / OTP / SCP / UVP | Data not available | Over Voltage, Over Power, Short Circuit, Over Current, Under Voltage, Over Temperature, Surge, Inrush Current |
| Series or Collection | MAG | Data not available | MAG | RMe | V850 |
| Compatible With | Desktop PCs, ATX motherboards, RTX 40 / 50 GPUs | Desktop Computer | ATX Motherboards, Modern CPUs, High-End GPUs, | Data not available | Desktop Computer |
| Depth in Inches | 5.51 | 5.08 | 5.5 | 3.39 | Data not available |
| Connector, Port or Interface Type(s) | 1 x 24-pin ATX, 2 x EPS (4+4 pin), 1 x PCIe 5.1 16-pin (12VHPWR), 2 x PCIe 6+2 pin, 4 x SATA, 2 x Molex | Native 12V-2x6 connector | ATX 24-pin (20+4 pin), EPS 4+4 pin, PCIe 16-pin (12VHPWR), PCIe 6+2 pin (x3), SATA 15-pin (x8), Molex 4-pin (x4) | ATX, EPS / ATX12V, PCIe, SATA, PATA, 12VHPWR | Data not available |
| Frequency (Hz) | 47 - 63 Hz | 50 - 60 Hz | 47 - 63 Hz | 47 - 63 Hz | Data not available |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |
Featured Products
Page 1 of 3
Price is $99.99
Free delivery by Mon, Oct 12
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $579.99, Regular price was $949.99, You save 39%
Free Next-Day eligible by Mon, Oct 05
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $979.99, Regular price was $1,279.99, You save 23%
Free Next-Day eligible by Mon, Oct 05
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $439.99
Free delivery by Mon, Oct 12
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $649.99, Regular price was $1,399.99, You save 54%
Free Next-Day eligible by Mon, Oct 05
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
