Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| PCI Express connector | ![]() |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 9 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 4 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 57 cm |
| SATA power cable length | 150,530 mm |
| CPU power cable length | 60 cm |
| PCI Express power cable length | 67 cm |
| EPS power connector (4+4 pin) | ![]() |
| Weight & dimensions | |
| Weight | 1.88 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 180 mm |
| Energy management | |
| Peak power | 850 W |
| Input current | 6 - 15 A |
| Nominal power | 900 W |
| Efficiency | 88.63% |
| Power protection features | Over power, Short circuit |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 828 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 2.4 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 69 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.2 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 47 - 63 Hz |
| AC input voltage | 110 - 240 V |
| Total power | 850 W |
| Packaging data | |
| Package weight | 3.2 kg |
| Package depth | 195 mm |
| Package height | 130 mm |
| Package width | 330 mm |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Packaging content | |
| Cables included | AC |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| Fan diameter | 12 cm |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | ATX |
| Noise level | 22 dB |
| Purpose | PC |
| Supported motherboard form factors | ATX |
| ATX version | 2.4 |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| Features | |
| Product type | Power supply unit |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| EAN | 4260455646765 |
| Warranty | 1 year |
The Inter-Tech SAMA FTX-850-B is an 850W power supply unit designed for systems with high-demand components. It operates with 80 PLUS Gold certified efficiency, indicating reduced energy waste and lower heat output during operation. The unit employs DC-to-DC conversion to maintain stable voltage regulation across all outputs. A single +12V rail architecture provides consistent power delivery, which is suitable for modern graphics cards and processors that require substantial current.
This PSU features a fully modular design, allowing users to connect only the necessary cables for improved airflow and a cleaner internal layout. The included cables are flat, which aids in routing and management within the case. Cooling is handled by a 120mm fan engineered for quiet operation, rated at a noise level of 22 dB. The standard ATX housing measures 180mm in depth, a consideration for chassis compatibility. A suite of protection circuits, including overvoltage (OVP), overload (OPP), and short circuit (SCP), is integrated to safeguard system components.
Key Features:- Provides 850W of total power output
- Certified for 80 PLUS Gold efficiency
- Utilizes a standard ATX form factor
- Features a fully modular cabling system
- Cooled by a single 120mm fan
- Offers 4x 6+2 pin PCIe and 9x SATA power connectors
- Equipped with OVP, OPP, and SCP safety protections
- Measures 150mm x 86mm x 180mm (W x H x D)
Estimated delivery: 21.04 - 27.04
Today: 10:00 - 18:00
Estimated delivery: 21.04 - 27.04
Today: 09:00 - 17:00
Estimated delivery: 21.04 - 27.04
Today: 10:00 - 17:00
Estimated delivery: 21.04 - 27.04
Today: 10:00 - 18:00
Estimated delivery: 21.04 - 27.04
Today: 10:00 - 17:00
Estimated delivery time: 21.04 - 27.04
Estimated delivery time: 21.04 - 26.04
Estimated delivery time: 22.04 - 27.04
Estimated delivery time: 22.04 - 27.04
Estimated delivery time: 22.04 - 26.04
Estimated delivery time: 21.04 - 27.04
Estimated delivery time: 21.04 - 27.04
Estimated delivery time: 22.04 - 26.04
- leaflet (English)


