875W Power Supply for Precision T5400 Workstation
875W internal workstation power supply for Precision T5400 systems using the matching chassis-specific PSU body, rear AC inlet position, internal output connector, and required power supply wiring harness. This replacement power supply is designed for T5400 workstation configurations that require the 875W PSU family and the correct YN945 harness assembly.
What’s Included
Technical Specifications
- Primary Part Number: GM869
- Part Type: Internal workstation power supply
- Maximum Output Power: 875W
- Efficiency Rating: 80 PLUS
- Form Factor: Chassis-specific workstation PSU
- AC Input Voltage: 100-240V~
- AC Input Current: 14A / 8A
- Frequency: 50-60Hz
- DC Output +5VFP: 3.0A
- DC Output +12VA: 18.0A
- DC Output +12VB: 18.0A
- DC Output +12VC: 18.0A
- DC Output +12VD: 18.0A
- DC Output +12VE: 18.0A
- DC Output -12V: 1.0A
- DC Output +3.3V: 30.0A
- Max Combined +5V / +3.3V Output: 150W
- Max Combined +12V Output: 825W
- Installation Type: Internal screw-mounted workstation PSU
- Application Type: Precision T5400 workstation power supply replacement
Connector & Harness Details
- PSU Output Connector: Large proprietary power supply output connector
- Required Harness: YN945 power supply wiring harness, sold separately
- AC Power Input: Standard C13 AC power cable required, sold separately
- Internal Cable Layout: Internal motherboard / system power cabling is provided by the separate YN945 wiring harness
- Important Connector Note: This power supply does not use standard ATX built-in cable leads. It requires the correct chassis-specific wiring harness to connect to the system board and internal components.
Interchangeable / Replacement Part Numbers
GM869, H875E-00, HP-D8751A001, N875E-00, NPS-875ABA, YN642
Required Accessories Sold Separately
This power supply requires the matching YN945 wiring harness, sold separately: YN945 Wiring Harness for Precision T5400 Power Supply
This power supply also requires a standard C13 AC power cable, sold separately: 121565-004 6 ft C13 Power Cable
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility depends on your system’s original power supply part number, wiring harness, chassis layout, wattage requirement, output connector, rear AC inlet position, mounting points, and internal configuration. It’s essential to verify compatibility with your original PSU label and harness before installation.
✔ Precision T5400 Workstation Models: Precision T5400 tower workstation systems originally configured with the 875W GM869 / H875E-00 / N875E-00 / NPS-875ABA power supply family
✔ Precision T5400 875W PSU Configurations: Compatible T5400 configurations requiring the 875W internal PSU and matching YN945 wiring harness assembly
✔ YN945 Harness Configurations: T5400 systems using the required YN945 power supply wiring harness with the same proprietary PSU output connector and internal motherboard / peripheral connector layout
☑️ Key Features
☑️ 875W replacement power supply for Precision T5400 workstation systems
☑️ 80 PLUS efficiency rating
☑️ Chassis-specific PSU body for matching T5400 workstation layouts
☑️ Large proprietary output connector designed to mate with the required wiring harness
☑️ Supports multiple +12V output rails for workstation-class hardware configurations
☑️ Useful replacement for failed, noisy, intermittent, no-boot, or no-power power supplies
☑️ Interchangeable with GM869, H875E-00, HP-D8751A001, N875E-00, NPS-875ABA, and YN642
☑️ Direct-fit replacement when the original PSU part number, wattage, harness, and chassis layout match
☑️ Required YN945 wiring harness and C13 AC power cable are available separately
⚙️ Fit Notes
- Match your original power supply part number whenever possible
- Confirm your original PSU is an 875W unit
- Confirm your original PSU label matches GM869, H875E-00, N875E-00, NPS-875ABA, YN642, or another listed interchangeable number
- This PSU requires the YN945 wiring harness, sold separately
- This PSU does not include the internal wiring harness unless shown
- This PSU requires a standard C13 AC power cable, sold separately
- This is not a standard ATX power supply
- Do not install in systems requiring a different PSU wattage, different chassis-specific PSU body, different output connector, or different harness assembly
- Compare the physical dimensions, rear AC inlet position, mounting points, airflow direction, and connector layout before ordering
- If your original harness is damaged, missing, burned, cut, or modified, replace the harness before installing the PSU
- Always disconnect AC power and allow the system to fully discharge before replacing a power supply
- Workstation power supplies can retain electrical charge after unplugging; careful service is recommended
