350W Power Supply for ProLiant ML110 Gen7 G7
The 644744-001 is a 350W internal power supply for compatible ProLiant ML110 Gen7 G7 tower servers originally configured with the fixed non-hot-plug power system. It mounts in the upper rear of the chassis and includes attached system-board, processor, storage, and peripheral power leads.
Technical Specifications
- Primary Part Number: 644744-001
- Assembly Part Number: 629015-001
- Model Number: S10-350P1A
- Factory-Integrated Kit Number: 646146-B21
- Manufacturer: Chicony
- Maximum Output: 350W
- Power Supply Type: Internal non-hot-plug non-redundant power supply
- Cable Design: Fixed attached wiring harness
- Form Factor: ATX-style chassis-specific power supply
- Input Voltage: 100–240V AC
- Input Frequency: 50/60Hz
- DC Output Rails: +12V 14.5A, +12V CPU 12A, +3.3V 18A, +5V 19A, +5V AUX 2A
- Main Power Connector: 1 x 24-pin
- Processor Power Connector: 1 x 4-pin
- Auxiliary System Connector: 1 x 10-pin
- Storage Power Connectors: 2 x SATA
- Peripheral Power Connectors: 4 x 4-pin
- AC Input Connector: IEC C14
- Cooling: Integrated rear exhaust fan
- Approximate Dimensions: 5.91 x 5.51 x 3.46 inches / 150 x 140 x 88mm
- Mounting Location: Upper rear corner of the server chassis
- Required AC Cable: Standard IEC C13 power cable sold separately
- Important Connector Note: Match the original part number, 24-pin, 4-pin, and 10-pin connectors, storage leads, mounting points, cable lengths, and wire routing before ordering
Interchangeable / Replacement Part Numbers
629015-001, 644744-001, 646146-B21, S10-350P1A
Required Power Cable Sold Separately
This power supply requires a standard C13 AC power cable, sold separately: 121565-004 6 FT C13 Power Cable
✅ Confirmed Compatibility
Please note that compatibility depends on the server’s original power configuration, power-supply part number, connector layout, mounting points, and internal wiring. This unit is only for configurations originally equipped with the 350W fixed non-hot-plug power supply.
✔️ ProLiant ML110 Gen7 G7 Entry Models: 626473-xx1 regional configurations originally equipped with the 350W non-hot-plug power supply
✔️ ProLiant ML110 Gen7 G7 Base Models: 626474-xx1 regional configurations originally equipped with the 350W non-hot-plug power supply
✔️ ProLiant ML110 Gen7 G7 Non-Hot-Plug LFF CTO Chassis: 647336-B21 when configured with the 646146-B21 350W power-supply kit
✔️ ProLiant ML110 Gen7 G7 Hot-Plug LFF CTO Chassis: 647337-B21 when originally configured with the 646146-B21 350W power-supply kit
✔️ ProLiant ML110 Gen7 G7 Hot-Plug SFF CTO Chassis: 647338-B21 when originally configured with the 646146-B21 350W power-supply kit
☑️ Key Features
☑️ 350W steady-state and maximum peak output
☑️ Designed for compatible ML110 Gen7 G7 tower configurations
☑️ Universal 100–240V AC input
☑️ Fixed attached motherboard, processor, storage, and peripheral wiring
☑️ Integrated rear exhaust cooling fan
☑️ Standard IEC C14 AC inlet
☑️ Direct upper-rear chassis mounting design
☑️ Cross-referenced under spare, assembly, model, and factory-kit numbers
⚙️ Fit Notes
- This is a non-hot-plug power supply. Shut down the server and disconnect AC power before removal or installation.
- This unit is not a generic ATX replacement even though its enclosure is ATX-style. Connector wiring and cable routing are system-specific.
- Match 629015-001, 644744-001, S10-350P1A, or the documented 646146-B21 kit before ordering.
- Confirm the original unit uses the same 24-pin main, 4-pin processor, 10-pin auxiliary, SATA, and peripheral connector layout.
- This is not a direct replacement for 626475-xx1 performance configurations equipped with the 460W Common Slot hot-plug power system.
- Systems equipped with the 460W redundant-power cage and backplane require the corresponding 460W power components.
- Verify that the installed processor, storage devices, expansion cards, and other options remain within the supported 350W system configuration.
- A standard IEC C13 AC power cable is required and is sold separately.