ENERMAX ERV920EWT User manual

www.enermax.co.uk
920W/1020W
80 PLUS® SILVER
86-92 per cent efficiency at 230V and 20 to 100 per cent load. 80 PLUS® Silver certified.
Multi Rail Design
Stable and safe power supply thanks to four high-performance and massive 12V rails each with separated over current protection
(OCP). Extremely low ripple noise.
Future CPU/GPU ready!
Ready for upcoming CPU and GPU generations due to 12P sockets for possible connector changes and support of latest EPS12V PSU
design guide for maximum compatibility.
DXXI ready!
Full support of most current DX11 graphics cards due to minimum two 6+2P (8P) PCI-E connectors.
C6 & Hybrid Support
Supports energy saving modes of current and future CPU & GPU generations (C6 & Hybrid Mode) due to ZERO LOAD Design (no
minimum load).
Fit4Server
SSI PSDG 2008 v1.2 support for latest Intel® Core™ Extreme/i7, Xeon™ and AMD® Opteron™ and SLI™ or CrossFireX™ and AMD
GAME! or AMD GAME! Ultra systems and downward compatible with SSI PSDG 2008 v1.1, v1.0, EPS12V v2.92, v2.91, v2.8.
99% 12V Power
Leading EPS12V PSU with 99% 12V output capability.
Non-Stop @ 50°C
Non-Stop industrial class performance at 50°C ambient.
Air Cooling by Enermax
Integrated 13.9cm fan with patented Twister Bearing Technology and intelligent RPM control ensures efficient, silent cooling and long
lifetime (100,000 hours MTBF).
AirGuard
Patented air-intake with optimal aero-dynamical design reduces noisy air turbulences.
HeatGuard
Keeping PSU fan running for 30-60 seconds after shut down to dissipate the remaining system heat and prolonging system lifetime.
SafeGuard
Industry-leading octuple protection circuitry (OCP, OVP, AC UVP, DC UVP, OPP, OTP, SCP, SIP).
CordGuard
Fixing the AC cord tightly to avoid accidental shutdowns of your PC.
Worldwide compatible
100V - 240V AC input with automatic adjustment and active Power Factor Correction (PFC) for global usage.
EuP/ErP (Lot 3) ready!
Support computer system to meet EuP/ErP (Lot 3) standard.
ENERGY STAR 5.0 ready!
Support computer system to meet ENERGY STAR 5.0 standard.
Dimensions (D x H x W)
175 x 86 x 150 mm
Warranty
5 years manufacturer warranty
Features
NVIDIA®, SLI® are registered trademarks or trademarks of NVIDIA Corporation®
ERV920EWT / ERV1020EWT
REVOLUTION85+ PSU Series
REVOLUTION85+ PSU Series

www.enermax.co.uk
Cables & Connectors
Specifications
ERV920EWT ERV1020EWT
AC Input Rating
Input Voltage 115–240VAC, 50–60Hz, Active PFC
Input Current 10–5A 11–5.5A
DC Output Rating
+3.3V 0–24A 120W 0–24A 120W
+5V 0–24A 0–24A
+12V1 0–35A
912W
(76A)
0–35A
1020W
(85A)
+12V2 0–35A 0–35A
+12V3 0–35A 0–35A
+12V4 0–35A 0–35A
-12V 0–0.5A 6W 0–0.5A 6W
+5Vsb 0–3A 15W 0–3A 15W
Total Power 920W 1020W
Peak Power 1010W 1120W
Modular
cable management
80 PLUS® SILVER HeatGuard SafeGuardAirGuard
PSU Loading
20% 50% 100%
PSU Eciency
%
93
91
89
87
85
230VAC
115VAC
Time
42
15s 30s 45s 60s
43
45
44.5
44
45.5
43
46 46
42
44
45
46
2500
Without HeatGuard
With HeatGuard
86-92 per cent efficiency at 230V and 20 to
100 per cent load. 80 PLUS® Silver certified.
Keeping PSU fan running for 30-60 seconds
after shut down to dissipate the remaining
system heat and prolonging system lifetime.
Patented air-intake with
optimal aero-dynamical design
reduces noisy air turbulences.
Industry-leading octuple protection circuitry
(OCP, OVP, AC UVP, DC UVP, OPP, OTP, SCP, SIP).
8
Native cables Modular cables
Mainboard +12V
CPU 6+2P(8P)
EMC012
3x 4P Molex
45/55/65cm
EMC013
3x 4P Molex
+1x FDD
45/55/65/75cm
EMC014
2x 6+2P(8P)
PCI-E 2.0
50cm
EMC017
4x SATA
45/55/65/75cm
ERV920EWT 24P 8P / 4+4P 2x 1x 1x 2x 3x
ERV1020EWT 24P 8P / 4+4P 2x 1x 1x 2x 3x

B
AC
BRotor with integrated magnet
For a frictionless and smooth motion
AMinimal contact area
For an effective noise reduction
CSelf-lubricating bearing sleeve
Abrasion protection for a longer lifetime
Twister Bearing Technology
Certifications & Standards
www.enermax.co.uk
FUTURE CPU / GPU ready!
MAX 1W MAX 1W
Most current CPUs have C6 power saving modes that
cause them to have wide dynamic load range from
their respective maximums to only 1W!
Most current GPUs feature hybrid mode. When system is
in idle or in 2D mode, the discrete GPU(s) will hibernate
and shift all GPU processes to CPU or chipset. This means
they have a wide dynamic load range as well.
GPU Hybrid-ModusCPU C6-Status
3.3V
5V
12V1
12V2
12V3
12V4
-12V
5Vsb
ZERO LOAD
0A
4
12V Rails
+ + +
For possible
connector changes
For perfect load
distribution
For C6 state and Hybrid
mode support
For best compatibility
SSI 2009
Power Supply
Design Guideline
Server System
Infrastructure
Specication
SSI
3x 12P sockets
FutureReady!
ZERO LOAD Design
Twister Bearing Technology (patented)
Persistent low noise level. Longer life: up to 100.000 hours MTBF