Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The HCP Platinum 850W Power Supply Unit from Antec features innovative 16-pin sockets to provide high flexibility by doubling the modular connectivity. It supports 2 different 8-pin connectors and even future connectors of 10, 12, 14, or 16-pins. The unit also features a 135mm whisper-quiet, high-quality double ball bearing fan with long lifetime. With 80 PLUS Platinum certification, the power supply is up to 94% efficient and helps reduce your electricity bill by 25%.
80 PLUS Platinum Certified and 850W Continuous Power
The power supply is 80 PLUS Platinum certified with up to 94% efficiency
Its 16-pin sockets double the modular connectivity by supporting two different 8-pin cables per socket and allow for future connector changes
135mm Double Ball Bearing (DBB) Silence
The unit features a whisper-quiet, high-quality double ball bearing fan with long lifetime for cooling
Thermal Manager is an advanced low voltage fan control system for optimal cooling & noise management
28 (20+8)-pin MBU Socket
The power supply also features an 8 (20+8)-pin MBU socket for possible future MBU connectors
High Current Rails
Provides 4 high current +12V rails with high load capabilities to ensure maximum CPU & GPU compatibility
Multi PCIe Support
It has 6 PCIe connectors for multiple GPU support
The unit offers a full suite of industrial grade protections: Over Current Protection (OCP), Over Voltage Protection (OVP), Under Voltage Protection (UVP), Short Circuit Protection (SCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Surge & Inrush Protection (SIP), No Load Operation (NLO) & Brown-Out Protection (BOP)
OC Link allows 2 HCP Platinum power supply units to work in tandem to power the most demanding systems
Japanese Heavy-Duty Capacitors
High-performance Japanese capacitors ensure tight DC stability and regulation
The power supply has a server-class full-bridge LLC design with a synchronous rectification based on a DC-DC topology
All wires are darkened for minimal visibility in chassis
In the Box
Antec HCP Platinum 850W Power Supply Unit
Table of Contents
100 to 240 V AC ±10% (Active PFC)
Input Frequency Range
50 to 60 Hz, 12 to 5.5 A
Voltage: +3.3 V Maximum Load: 25 A Total: 130 W ⦁Voltage: +5 V Maximum Load: 25 A Total: 130 W ⦁Voltage: +12 V1 Maximum Load: 40 A Total: 850 W ⦁Voltage: +12 V2 Maximum Load: 40 A Total: 850 W ⦁Voltage: +12 V3 Maximum Load: 40 A Total: 850 W ⦁Voltage: +12 V4 Maximum Load: 40 A Total: 850 W ⦁Voltage: -12 V Maximum Load: 0.5 A Total: 6 W ⦁Voltage: +5 Vsb Maximum Load: 3 A Total: 15 W
1 x 135 mm DBB silence
6 x PCIe for multiple GPU support
4 high current +12V rails with high load capabilities ensure maximum CPU & GPU compatibility
1 x 24-pin 1 x 8 (4+4)-pin ATX12V/EPS12V 1 x 8-pin EPS12V 6 x 8 (6+2)-pin PCIe 6 x Molex 9 x SATA 1 x Floppy OC Link
Over Current Protection (OCP) Over Voltage Protection (OVP) Under Voltage Protection (UVP) Short Circuit Protection (SCP) Over Power Protection (OPP) Over Temperature Protection (OTP) Surge & Inrush Protection (SIP) No Load Operation (NLO) Brown-Out Protection (BOP)