Contact Us for PriceIn Stock — Usually Ships in 1–3 Business Days
About the X5861A
Sun part number X5861A identifies the X5861A - Sun 2.93GHz 6.40GT/s QPI 8MB L3 Cache Intel Xeon X5570 Quad Core Processor Upgrade for Fire X4270 Server, an enterprise-grade Others unit appropriate for data-center, server-room, and workstation deployment. Technical specifications include clock speed of 2.93 GHz, bus speed of 6.40 GT/s, cache of 8MB L3. Typical use cases include in-place upgrades, EOL replacement under existing OEM service contracts, lab/test environments, and refurbished-rebuild programs. Pro Disk Network sources the X5861A through reputable distribution channels and applies a verification check against the OEM compatibility matrix before each unit is added to active inventory. Each unit ships from the US with dispatch in 1–3 business days. 90-day Pro Disk Network functional warranty included; free US ground shipping on orders over $150.
The X5861A is a Sun others component with clock speed 2.93 GHz, bus speed 6.40 GT/s, cache 8MB L3. Pricing on the X5861A is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
US Shipping in 1–3 Business Days — in-stock orders ship via UPS
30-Day Returns — pre-paid label on DOA and defective items
Quick Answer: Will the X5861A fit my system?
The X5861A is a Sun others part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship in 1–3 business days if in stock.
How fast does the X5861A ship?
If in stock, the X5861A ships in 1–3 business days. Most US ZIP codes receive next-business-day or 2-day delivery via FedEx/UPS Ground or Express. Bulk and pallet orders may need extra handling time; we confirm the ship date with your order.
The X5861A 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.
Production Deployment — Drop-in part for production enterprise infrastructure. Pre-tested and inspected before shipment.
Replacement / Spare — Hot-spare or RMA replacement keeping installed base running while OEM warranty is processed.
Lab / Dev / Test — Identical part for non-production validation environments. Cost-effective using refurbished tier.
Capacity Expansion — Adding capacity to an existing deployment without disturbing the production baseline.
What is the X5861A?
The X5861A is a Sun enterprise IT hardware component with clock speed 2.93 GHz and bus speed 6.40 GT/s, manufactured by Sun. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with dispatch in 1–3 business days, backed by a 30-day return guarantee.
Pros & Cons of X5861A
Pros
US shipping in 1–3 business days from our US warehouse
Cons
Not recommended for OLTP databases above 50 TPS
Mechanical drive — expect 5–10W idle power per unit
3.5" form factor only — confirm caddy fit before ordering
Frequently Asked Questions about X5861A
Is the X5861A a genuine Sun part?
Yes. Pro Disk Network sources every X5861A 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 X5861A fit my system?
The X5861A is a Sun others part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship in 1–3 business days if in stock.
How fast does the X5861A ship?
If in stock, the X5861A ships in 1–3 business days. Most US ZIP codes receive next-business-day or 2-day delivery via FedEx/UPS Ground or Express. Bulk and pallet orders may need extra handling time; we confirm the ship date with your order.
What is the warranty on the X5861A?
New X5861A 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 X5861A?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.