540-5795 - Sun CPU/Memory Uniboard with 2 X US III Cu 1050MHz No Memory for Sun Fire 12K

540-5795 - Sun CPU/Memory Uniboard with 2 X US III Cu 1050MHz No Memory for Sun Fire 12K

SKU: 540-5795 Brand: Sun Category: Processor Boards
Contact Us for Price In Stock — Ships Today

Specifications

Part Identification

Order & Fulfillment Details

  • Condition

    Refurbished

    Quality Tier
    Professionally tested — new available on request
  • Warranty

    90-Day Pro Disk Network Warranty

    Coverage
    Advance replacement — we ship first, you return the faulty unit
  • Shipping

    Free over $150 — Same-Day Dispatch

    Cutoff
    Orders placed before 3pm ET
  • Returns

    30-Day Returns — US

    Return Window
    Original packaging required
Part Number / MPN540-5795
ManufacturerSun
CategoryProcessor Boards
ConditionRefurbished — new available on request
Warranty90-Day Pro Disk Network Warranty — advance replacement
ShippingFree over $150 — Same-Day Dispatch
Returns30-Day Returns — US

Summary

The 540-5795 is a Sun processor boards component. Pricing on the 540-5795 is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.

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

Quick Answer: What socket does the 540-5795 use?

Confirm the socket against your motherboard's CPU support list - Intel Xeon Scalable spans LGA 3647 (1st/2nd gen), LGA 4189 (3rd gen Ice Lake), and LGA 4677 (4th/5th gen Sapphire/Emerald Rapids). A BIOS update is often required for newer steppings even on the same socket. Email sales@prodisknetwork.com with your motherboard model for a compatibility check.

How fast does the 540-5795 ship?

540-5795 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.

Email engineering for a compatibility check ›

Common Use Cases for 540-5795

The 540-5795 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.

  • Hyper-V Cluster Node — Windows Server Datacenter licenses by core, but Hyper-V scales linearly. Higher-clock, mid-core SKUs win for transactional workloads.
  • Citrix VDI Pool — Frequency-sensitive — prefer high-clock 16–18 core SKUs over high-core-count parts to maintain user-perceived snappiness.
  • Kubernetes / Tanzu Workers — Higher core count amortises better across many small Pods. EVC mode planning matters for live-migrate parity.
  • AI Inference Host — Sapphire Rapids and Emerald Rapids include AMX silicon for INT8 inference acceleration — meaningful uplift for BERT, ResNet, and LLM serving.

What is the 540-5795?

The 540-5795 is a Sun server-class processor, 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 540-5795

Pros

  • Same-day shipping from our US warehouse cuts deployment lead time

Cons

  • Server-grade thermal load — confirm cooler rating before installation
  • Multi-socket validation requires identical stepping
  • Not designed for consumer single-socket boards

Frequently Asked Questions about 540-5795

Is the 540-5795 a genuine Sun part?
Yes. Pro Disk Network sources every 540-5795 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.
What socket does the 540-5795 use?
Confirm the socket against your motherboard's CPU support list - Intel Xeon Scalable spans LGA 3647 (1st/2nd gen), LGA 4189 (3rd gen Ice Lake), and LGA 4677 (4th/5th gen Sapphire/Emerald Rapids). A BIOS update is often required for newer steppings even on the same socket. Email sales@prodisknetwork.com with your motherboard model for a compatibility check.
How fast does the 540-5795 ship?
540-5795 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 540-5795?
New 540-5795 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 540-5795?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.

Similar Products

From the Same Series as 540-5795

Other parts that share the 540 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.

  • 540-5701 — 540-5701 - Sun 18.2GB 10000RPM Ultra SCSI 3.5-inch Hard Drive — $257.88
  • 540-5702 — 540-5702 - Sun 36.4GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive for Sun Fire and Blade Server — $126.96
  • 540-5702-01 — 540-5702-01 - Sun 36.4GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive for Sun Fire and Blade Server — $150.12
  • 540-5702-02 — 540-5702-02 - Sun 36.4GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive for Sun Fire and Blade Server — $131.18
  • 540-5703 — 540-5703 - Sun 73GB 10000RPM Ultra-320 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $228.81
  • 540-5703-02 — 540-5703-02 - Sun 73GB 10000RPM Ultra-320 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $118.45
  • 540-5703-03 — 540-5703-03 - Sun 73GB 10000RPM Ultra-320 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $149.03
  • 540-5735 — 540-5735 - Sun 146GB 10000RPM Ultra-320 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $336.62
  • 540-5735-01 — 540-5735-01 - Sun 146GB 10000RPM Ultra SCSI 3.5-inch Hard Drive — $202.69
  • 540-5735-02 — 540-5735-02 - Sun 146GB 10000RPM Ultra-320 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $301.79
  • 540-5758 — 540-5758 - Sun 350-Watts Power Supply For Fire V60 65X — $194.10
  • 540-5769 — 540-5769 - Sun 750-Watts AC Power Supply — $926.54

Pro Disk Network Buyer’s Guide: Processor Boards

Socket Compatibility, EVC Mode, and BIOS Revision Planning

For VMware vSphere clusters, EVC (Enhanced vMotion Compatibility) mode dictates which CPU generations can coexist in the same cluster while still supporting live migration. Adding a newer-generation 540-5795 to a cluster with older CPUs requires setting EVC to the older baseline, which disables newer instructions on the new CPU. Plan EVC mode at cluster creation time; changing it later requires powering off the cluster.

AI Workloads, AMX, and the Inference Performance Story

Plan memory bandwidth alongside the CPU: AMX inference is memory-bandwidth sensitive. A 540-5795 paired with insufficient memory channels (e.g., DDR5-4800 in fewer than 8 channels per socket) will underperform its theoretical peak by 30-40%. Confirm motherboard channel count and DIMM population before ordering.

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