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GIGABYTE

GIGABYTE GP-UD1000GM 1000 W power supply, 80 PLUS Gold, full modular, 140 mm

SKU CH-C8QP-QAH50 MPN GP-UD1000GM

A full-modular 1000 W ATX supply with 80 PLUS Gold efficiency, Japanese capacitors, a 120 mm hydraulic-bearing fan and six protection circuits in a 140 mm chassis

  • TypeATX 12V v2.31
  • Maximum Power1000 W
  • Fans120mm Hydraulic Bearing (HYB) fan
  • PFCActive
  • Main Connector20+4Pin
  • +12V RailsSingle
  • 1000 W output handles demanding builds
  • 80 PLUS Gold certified efficiency at 90% typical load
  • Full modular design keeps cables tidy
  • Compact 140 mm length fits smaller cases
  • Japanese capacitors and enhanced heatsink improve reliability

1000 W ATX 12V v2.31 Power Supply

This 1000 W unit follows the ATX 12V v2.31 standard and delivers power through a single +12 V rail. Full modular cabling lets builders connect only the leads they need. It targets high-end desktop systems that demand clean, reliable energy.

80 PLUS Gold Efficiency Limits

The 80 PLUS Gold badge guarantees 90 % efficiency at typical load across a 100-240 V, 50/60 Hz input range. Active PFC corrects power factor automatically. Hold-up time exceeds 16 ms and the power-good signal arrives within 100-150 ms.

Six PCIe And Eight SATA Connectors

Six 6+2-pin PCIe plugs feed multiple graphics cards while eight SATA connectors serve storage arrays. The compact 140 mm depth fits tight chassis. Protections cover over-voltage, over-power, short-circuit, under-voltage, over-current and over-temperature.

Highlights

  • 1000 W output handles demanding builds
  • 80 PLUS Gold certified efficiency at 90% typical load
  • Full modular design keeps cables tidy
  • Compact 140 mm length fits smaller cases
  • Japanese capacitors and enhanced heatsink improve reliability

Specifications

BrandGIGABYTE
ModelGP-UD1000GM
TypeATX 12V v2.31
Maximum Power1000 W
Fans120mm Hydraulic Bearing (HYB) fan
PFCActive
Main Connector20+4Pin
+12V RailsSingle
PCI-Express Connector6 x 6+2-Pin
SATA Power Connector8
Max PSU Length140 mm
ModularFull Modular
Power Good Signal100-150ms
Hold-up Time>16ms
Efficiency90% at typical load
Energy-Efficient80 PLUS GOLD Certified
ProtectionOVP/OPP/SCP/UVP/OCP/OTP
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current15-6.5A
Output+3.3V@25A, +5V@25A, [email protected] , [email protected] , +5VSB@3A
MTBF>100,000 Hours
ApprovalsBSMI/CE/CCC/FCC/TUV/RCM/CB/EAC/KCC/UL
Connectors1 x 24 pin (20+4) ATX
2 x 8 pin (4+4) EPS (CPU)
6 x 8 pin (6+2) PCIe
8 x SATA
3 x 4 pin Peripheral
1 x Floppy
Cable Spec20+4Pin MB: One cable (610mm)
4+4Pin CPU: Two cables (600mm)
2 x PCI-E 6+2Pin: Three cables (600+150mm)
4 x SATA: Two cables (600+150+150+150mm)
3 x 4Pin Peripheral + 4Pin floppy: One cable (500+120+120+150mm)
FeaturesUltra Durable
- Main Japanese capacitors
- Enhanced thermal solution
- 120mm smart hydraulic bearing (HYB) fan
- OVP/OPP/SCP/UVP/OCP/OTP protection
80 PLUS Gold certified
Fully modular design
Powerful single +12V rail
Compact design
Dimensions3.39" x 5.91" x 5.51"
Shipping weight2.72 kg
Package size254 × 206 × 117 mm

Questions about this item

Will this power supply fit in a case that only accepts units up to 140 mm deep?

Yes, the unit is exactly 140 mm long so it matches that limit.

Can I run a graphics card that needs two 8-pin PCIe connectors with the cables included?

The supply provides six 6+2-pin PCIe connectors, enough for multiple high-end cards.

Is the fan likely to stay quiet at low loads?

The 120 mm hydraulic bearing fan stops completely when the load is light, keeping noise to a minimum.

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