This product is either discontinued or we cannot get that from suppliers.
Gigabyte GP-P1000GM 1000W 80+ Gold Fully Modular Power Supply, Fully Modular Design, Intel FF ATX 12V v2.31, PFC Active PFC (>0.9 Typical), Input Voltage 100-240 Vac (Full Range), Input Current 15-6.5 A, Fan 120mm Hydraulic Bearing, MTBF >100,000 Hours, Protection OVP/OPP/SCP/UVP/OCP/OTP, 80 PLUS Gold Certification, Output Capacity 1000W.
All the black flat cables are modular design. Installing only the cables you need to reduce clutter, to increase the airflow and to improve the chassis thermal performance.