Enhance ENP-7660B (Black)

ENP-7660B (Black) is 600W Platinum semi-custom FlexATX power supply from Enhance Electronics. The ENP 7660 is available in US via Velkase (VK model) and UK/EU via Overtek (UK). Note: there are slight variations between the two models including, cable length and available connectors. There is also 400W ENP-7140 (black) & 200W ENP-7520 (black) available via Overtek (UK)

SPECS

MODEL ENP7660B-03YGP
FORM FACTORFlex ATX (Standard)
CERTIFICATION80 Plus Platinum
DIMENSIONS81.5 x 40.5 x 150mm (W x D x L)
RATINGS100,000 Hours MTBF at 25°C
600W continues output at 40°C
OPERATING TEMPERATURE 0°C~40°C
SAFETY Over Power Protection (110~130%)
Over Voltage Protection
Short Circuit Protection
Over Temperature Protection
FAN SPECIFICATIONS 40x20mm (ADDA AD0412XB-C51)
70,000 Hours MTBF
CONNECTORS 1x 4+4 PIN EPS (300mm)
2x 6+2 PIN PCIe (300mm)
1x 20+4 PIN (300mm)
2x Molex (150, 300mm)
4x SATA (300, 450, 600, 750mm)

DOCUMENTATION

ENP-7660PDF doc
WIRING LOOMPDF doc
FAN TESTING PDF doc

TESTING

MOTHERBOARDGIGABYTE B550I AORUS PRO AX (paid link)
CPURyzen 5 5600X (paid link)
CPU COOLERNoctua NH-C14S (paid link)
GPU GIGABYTE RTX 3060 Ti Gaming OC (paid link)
PSU ENP-7660B 600W (product link)
RAMCrucial Ballistix 16GB (2x8GB) 3600MHz, CL16 (paid link)
STORAGE512GB M.2 NVME (paid link) + 1TB M.2 NVME (paid link)

SUMMARY

The ENP-7660B is widely considered to be the best FlexATX power supply for ultra SFF systems builders.

AVAILABILITY

The ENP 7660B (black) is not readily stocked across the globe. There’s only few retailers that we are aware of. There’s possibly few more around China region as this is where the PSUs are manufactured.

PRICING

We picked up our ENP 7660B unit for £90, which is now priced at £109. The lower initially pricing may be due to early preorder. The £109 pricetag is standard and not an unreasonable price for this type of unit.

WARRANTY

ENP-7660B comes with 1 year manufacturers warranty through Enhance Electronics. Warranty can vary based on country and/or retailer. Overtek Ltd includes 5 year warranty with their ENP-7660B model. Be sure to check with the point of purchase.

NOISE

The ENP 7660B is near silent with only the fan motor audible upto 480W. RPM and noise levels will dramatically increase after 480~540~600W, comparatively speaking.

WATTAGE 30CM
60W29 dB(A)
48029 dB(A)
54039 dB(A)
60049dB(A)

CABLES

The PSU features all black, non-modular cables, with the motherboard, CPU and GPU cables being 300mm in length. The VK model from Velkase has shorter cables.

Rating: 4.5 out of 5.

SOURCE(S)

Overtek