Power supply Corsair RM850x SHIFT 80plus Gold Fully Modular ATX ATX3.1 850W

Name: ספק כוח Corsair RM850x SHIFT 80plus Gold Fully Modular ATX ATX3.1 850W
Brand: Corsair
SKU: CP-9020299-EU
Price: 690.00 ILS
Availability: InStock

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₪690.00

Final price (VAT-exempt)

Or in installmentsInterest-free

3 installments₪230

6 installments₪115

12 installments₪57.50

Maximum 5 units per order

Shipping & delivery options

Standard shipping up to 7 business days*

₪49

Free shippingon orders over ₪800

Free

*Excludes oversized/overweight items and complex PC builds

Product details

Shipping & returns

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🧩Complete your build

Companion parts you'll need

Frequently asked questions

How do I know if the PSU is powerful enough for my system?

850W. Suitable for high-end gaming — RTX 4080 / 5080, RX 9070 XT + i7 / Ryzen 7 / 9 CPU. Rule of thumb: the PSU should be at least 30% above your system's typical draw.

What does "80 PLUS" mean in the specs?

Gold — ~87-90% efficiency. Best price-to-performance ratio. Less waste as heat = quieter, lower electricity bills, longer product life.

What does Modular mean for a PSU?

Fully Modular — every cable detaches from the PSU. Lets you connect only the cables you need, cleaner cable management, better airflow.

Does it support RTX 40/50 series cards with the 12VHPWR connector?

ATX 3.1 PSU — supports the 12VHPWR connector (600W) for direct connection to RTX 4070+ / RTX 50-series cards without adapters. Reduces the risk of connector overheating and unlocks the card's full potential.

How many years of warranty?

5 years manufacturer warranty on Corsair RM850x SHIFT. Claims handled through the official Israeli importer.

What's the official SKU?

SKU: CP-9020299-EU.

Specifications

Wattage850W

Efficiency80+ Gold

Modularfull

ATX versionATX 3.1

Other

SeriesCorsair RM850x SHIFT

SizeATX

Warranty5 years

Technologies

PCIe 5.0

Interconnect standard 2× faster than PCIe 4.0 — for next-gen GPUs and SSDs.

Bandwidth:64 GT/s

Improvement:2× over PCIe 4.0

ATX 3.0

New PSU standard with 12VHPWR connector — required for RTX 40/50 Series GPUs.

Connector:12VHPWR

Power:Up to 600W on one cable

Manufacturer warranty

Subject to manufacturer's terms

Official importer

Genuine products

Up to 12 installments

Interest-free

Secure purchase

SSL + PCI-DSS

Details on the power supply

Full technical specs, benefits and compatibility

850W power supply with ATX 3.1 standard and Gold efficiency. Innovative SHIFT design for easy cable management and maximum installation convenience.

Wattage850 W

Efficiency rating80+ Gold

ModularityFull

ATXATX 3.1

Full specifications

Wattage: 850 W
Efficiency rating: 80+ Gold
Modularity: Full
ATX: ATX 3.1

Why choose this product

✓850W — enough for most systems with RTX 4070+ or RX 7800+
✓80+ Gold rating — high efficiency, lower power bills and less heat
✓Fully modular — connect only the cables you need, cleaner build, better airflow
✓ATX 3.0 — new standard with better tolerance for power spikes

Compatibility & installation

Connectors
850W — standard connectors included: ATX 24-pin, EPS 8-pin for the CPU, PCIe for the GPU.
ATX 3.0
Handles RTX 40/50 power transients — built-in 12VHPWR/16-pin connector.

Details on the power supply

Full technical specs, benefits and compatibility

850W power supply with ATX 3.1 standard and Gold efficiency. Innovative SHIFT design for easy cable management and maximum installation convenience.

Wattage850 W

Efficiency rating80+ Gold

ModularityFull

ATXATX 3.1

Full specifications

Wattage: 850 W
Efficiency rating: 80+ Gold
Modularity: Full
ATX: ATX 3.1

Why choose this product

✓850W — enough for most systems with RTX 4070+ or RX 7800+
✓80+ Gold rating — high efficiency, lower power bills and less heat
✓Fully modular — connect only the cables you need, cleaner build, better airflow
✓ATX 3.0 — new standard with better tolerance for power spikes

Compatibility & installation

Connectors
850W — standard connectors included: ATX 24-pin, EPS 8-pin for the CPU, PCIe for the GPU.
ATX 3.0
Handles RTX 40/50 power transients — built-in 12VHPWR/16-pin connector.

Extended review

The full write-up on this product

PuzzlePC Lab presents: The Corsair RM850x SHIFT power supply. When your system demands reliable and stable power delivery, especially for the latest generation graphics cards, the RM850x SHIFT delivers.

Efficiency80 Plus Gold

ModularityFully Modular

StandardATX 3.1

Why 850W and ATX 3.1?

An 850W power supply is the sweet spot for high-end gaming systems and workstations. It provides enough headroom for graphics cards like the RTX 4070 Ti, RTX 4080, or Radeon RX 7900 XT, and even allows for future upgrades.

The ATX 3.1 standard is critical for modern cards. It ensures full support for the new 12VHPWR (or 12V-2x6) cable and provides increased resilience to GPU transient loads. That is peace of mind.

🔄

SHIFT DesignCable connections on the side of the PSU for convenient management and better airflow inside the case.

🔌

Fully ModularConnect only the cables you need, for an exceptionally clean and organized case.

🤫

Zero RPM Fan ModeThe fan is turned off at low to medium loads for completely silent operation.

Things to Note

The SHIFT design requires verifying case width
5-year warranty (per manufacturer specs)
Relatively high price point for a standard 850W PSU

Extended review

The full write-up on this product

Efficiency80 Plus Gold

ModularityFully Modular

StandardATX 3.1

Why 850W and ATX 3.1?

The ATX 3.1 standard is critical for modern cards. It ensures full support for the new 12VHPWR (or 12V-2x6) cable and provides increased resilience to GPU transient loads. That is peace of mind.

🔄

SHIFT DesignCable connections on the side of the PSU for convenient management and better airflow inside the case.

🔌

Fully ModularConnect only the cables you need, for an exceptionally clean and organized case.

🤫

Zero RPM Fan ModeThe fan is turned off at low to medium loads for completely silent operation.

Things to Note

The SHIFT design requires verifying case width
5-year warranty (per manufacturer specs)
Relatively high price point for a standard 850W PSU

💎Premium — top of the category

Our strongest products, for when you want to build something wild

View product
Power supply GOLD full modular +Antec Neo Eco 1300G M ATX3.0 80 1300W
1300W80+ GoldModular12VHPWRATX 3.05 years warranty
In stock
View product
Power supply GOLD full modular +Antec Neo Eco 1000G M ATX3.0 80 1000W
1000W80+ GoldModular12VHPWRATX 3.05 years warranty
In stock
View product
Power supply Antec GSK 750 ATX3.1 Ready Full-Modular 80Plus Gold 750W 80+ Gold
750W80+ GoldModular12VHPWRATX 3.15 years warranty
In stock
View product
Power supply Antec CSK 1000 PRO ATX3.1 Rdy Semi-Modular 80Plus Bronze 1000W 80+ Bronze
1000W80+ BronzeSemi-modular12VHPWRATX 3.15 years warranty
In stock

₪690.00

Final price (VAT-exempt)

Or in installmentsInterest-free

3 installments₪230

6 installments₪115

12 installments₪57.50

Maximum 5 units per order

Shipping & delivery options

Standard shipping up to 7 business days*

₪49

Free shippingon orders over ₪800

Free

*Excludes oversized/overweight items and complex PC builds