[ LEGACY AND PROPRIETARY OEM SUPPLIES // IDENTIFIED UNIT ]
Z220 CMT 320 W power supply
Exact platform-and-assembly record for HP 613764-001 used in the HP Z220 Convertible Minitower (CMT) workstation. Confirm the entire label, spare/FRU number and revision: similar host names can ship with electrically different supplies.
SAFETY: Never open a PSU or probe its interior. Hazardous voltage can remain after unplugging. Disconnect mains before service and replace the complete unit unless service is performed by a qualified technician.
Recorded model specifications
| Exact model / FRU | HP assembly identifier 613764-001; verify all suffixes, spare number, revision and nameplate on the unit. |
|---|---|
| Host-system compatibility | HP Z220 Convertible Minitower (CMT) workstation only when the system-board revision, machine type, chassis form and documented service configuration match. This is not a generic replacement PSU. |
| Form and rated output | OEM proprietary internal supply; rated total output class: 320 W. Per-rail/combined limits and continuous-load derating must be checked on the exact PSU label/service documentation. |
| AC input | 100–240 V AC, up to 5.5 A, 50/60 Hz; use the actual assembly label for exact current and regional rating. |
| DC output rails | +12 V main and +5 V standby, with any additional outputs/current limits specified by the exact PSU label; 320 W total class. |
| Connectors / pinout warning | HP Z220 CMT keyed system-board connector; do not confuse it with the superficially similar SFF unit or generic ATX pinout. A physically fitting plug does not prove electrical compatibility; never reuse unrelated modular cables or rely on an unverified adapter. |
| Mechanical envelope | Approx. 150 × 98 × 154 mm (width × height × depth); verify bracket, screw pattern, fan direction and harness reach. Use the platform manual to check tabs, screws, airflow direction, fan clearance and cable reach; do not force-fit. |
| Electrical/revision caveat | The PSU rating label controls rail-current, combined-power, standby, protection and input details for the exact unit. A host service manual establishes supported platform replacement; it does not make the assembly an ATX standard supply. |
Service and compatibility notes
- Use only the documented HP Z220 Convertible Minitower (CMT) workstation replacement assembly or a manufacturer-authorized superseding part number verified against the actual machine type.
- Confirm keyed motherboard/CPU/GPU connectors and pin assignments from the HP service manual before replacement. Do not assume ATX, EPS or PCIe pinouts from connector shape.
- Dimensions are nominal identification guidance. Confirm the exact part's labels, mounting geometry, vents and harness orientation before purchase or installation.
- Follow the OEM manual's shutdown, mains-disconnect and chassis service steps. Never open or electrically probe the PSU.
Sources & further reading
- HP Z220 CMT Maintenance and Service Guide (official HP PDF)Official HP service/manual source for the named host platform. Use the exact machine type and assembly suffix when checking fit, replacement procedure and revisions.
- HP Z220 CMT manuals and support documentsOfficial HP service/manual source for the named host platform. Use the exact machine type and assembly suffix when checking fit, replacement procedure and revisions.
Manufacturer documentation is authoritative for platform-level service and supported assemblies. Confirm electrical input/output data and dimensions against the individual unit’s nameplate and the manual revision matching its exact SKU.