Sun part number 540-7123 identifies the 540-7123 - Sun CPU/Memory Uniboard With 4 X Us Iv+ 1.95ghz 0mb Rohs Yl, an enterprise-grade Desktop Motherboards unit appropriate for data-center, server-room, and workstation deployment. Technical specifications include capacity of 0 MB, clock speed of 1.95 GHz. Typical use cases include warranty-replacement of dead-on-arrival boards, refurbished rebuild programs for retired-from-production servers, and lab environments standing up matched test platforms. Pro Disk Network supplies the 540-7123 to US business buyers. Stocked units ship same-day on in-stock orders placed before 3pm ET. Pro Disk Network applies a 90-day functional warranty. Free US ground shipping on orders over $150; same-day expedited (UPS Next Day Air, FedEx Priority) available at checkout.
The 540-7123 is a Sun desktop motherboards component with capacity 0 MB, clock speed 1.95 GHz. Pricing on the 540-7123 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 540-7123 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 540-7123 is a Sun desktop motherboards 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 540-7123 ship?
540-7123 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
The 540-7123 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.
Chassis Replacement — Like-for-like motherboard replacement in existing chassis after platform failure. Confirm BIOS revision matches existing inventory.
Lab / Cert Study — Hands-on study platform for IT certifications. Less expensive than full pre-built systems while offering identical OEM features.
Edge Compute / IoT — Compact form factors (mini-ITX, M-ITX) for edge gateways, IoT hubs, retail or industrial deployments.
Workstation Build — Engineering and content-creation workstations needing ECC memory and high PCIe lane count.
What is the 540-7123?
The 540-7123 is a Sun enterprise IT hardware component with capacity 0 MB and clock speed 1.95 GHz, 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 540-7123
Pros
Direct-to-rack shipping on multi-pack orders
Sequential serial-number bundling for cluster builds
Cons
Refurbished tier reseals — original retail box not included
Single-drive purchases ship in static-shield bags, not retail packaging
Lead time on 24+ drive orders may extend 2–4 business days
Frequently Asked Questions about 540-7123
Is the 540-7123 a genuine Sun part?
Yes. Pro Disk Network sources every 540-7123 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 540-7123 fit my system?
The 540-7123 is a Sun desktop motherboards 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 540-7123 ship?
540-7123 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
What is the warranty on the 540-7123?
New 540-7123 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 540-7123?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.