The 501-7052 is a Sun power supplies component. Pricing on the 501-7052 is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the 501-7052 are shown on this page.
Trust Signals
US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
The 501-7052 is a Sun power supplies part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the 501-7052 ship?
Pro Disk Network dispatches the 501-7052 same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
The 501-7052 is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
Branch UPS — Office or remote site UPS. 1500–3000 VA covers most server-rack mini-deployments with 5–15 minute runtime.
Datacenter UPS Module — Online double-conversion UPS for production server rooms. Match VA rating to total connected load + 30% headroom.
Telco / Battery Backup — DC-powered batteries for telco-class equipment, ISP CPE, and outdoor cabinets. Confirm voltage (-48 V vs +12/24 V).
What is the 501-7052?
The 501-7052 is a Sun server power supply unit, manufactured by Sun. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of 501-7052
Pros
Wattage clearly labelled for sizing against connected load
Cons
Server-grade PSU — not for desktop or workstation use
Higher in-rush current — confirm UPS sizing
Frequently Asked Questions about 501-7052
Is the 501-7052 a genuine Sun part?
Yes. Pro Disk Network sources every 501-7052 as factory-original Sun inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Sun servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Will the 501-7052 fit my system?
The 501-7052 is a Sun power supplies part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the 501-7052 ship?
Pro Disk Network dispatches the 501-7052 same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the 501-7052?
New 501-7052 units carry the full Sun manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the 501-7052?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 501 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
501-7021 — 501-7021 - Sun Power Distribution Board For T2000 — $132.00
501-7021-05 — 501-7021-05 - Sun Power Distribution Board for Fire T2000 — $244.14
501-7029 — 501-7029 - Sun 1.28GHz CPU Board Assembly for Fire V440 — $73.67
501-7040 — 501-7040 - Sun Fibre Link Card for Sun SPARC Enterprise M4000/M5000/M8000/M9000 RoHS Y — $92.00
501-7046 — 501-7046 - Sun CPU / Memory Board — $269.03
501-7049 — 501-7049 - Sun 4-Slot Disk Backplane for Fire x4600 — $146.73
501-7051 — 501-7051 - Sun CPU Filler Board Assembly for Fire x4600 M2 — $68.00
501-7052-03 — 501-7052-03 - Sun Power Distribution Board for Fire X4600 — $218.16
501-7057 — 501-7057 - Sun USB I/O Board Card for Fire X4600 M2 — $291.81
501-7058 — 501-7058 - Sun CPU/Memory Board with 2x UltraSPARC IV 1.5GHz — $97.60
501-7066 — 501-7066 - Sun System Board (Motherboard) for SunFire V445 — $129.60
501-7086 — 501-7086 - Sun Center plane Board for Fire V490 Z5 — $171.67
Pro Disk Network Buyer’s Guide: Power Supplies
PSU Sizing: Connected Load, Efficiency Curves, and N+1 Redundancy
For racks with shared PDUs, plan PDU capacity at 80% of breaker rating, not 100%. A 30A PDU should carry no more than 24A sustained. Distribute high-power chassis across multiple PDUs in dual-feed racks so a single PDU failure does not exceed the survivor's headroom.
AC Input, Phase Balancing, and Datacentre Power Best Practices
The 501-7052 accepts a defined AC voltage range, typically 100-240V or 200-240V for high-output server PSUs. Higher voltage = higher efficiency: a server PSU at 240V input runs 1-2% more efficient than the same PSU at 120V. In datacentres with 208V three-phase, balance loads across the three phases to avoid neutral saturation and reduce harmonic distortion on the upstream UPS.