$1,514.50In Stock — Usually Ships in 1–3 Business Days
About the 661-5096
The Apple 661-5096 (661-5096 - Apple 2.66GHz 4.8GT/s FSB 8MB L3 Cache Intel Xeon Quad-Core Processor) is a Intel Unboxed Processors component engineered for sustained enterprise-class workloads. This part addresses common procurement scenarios where exact-match replacement, capacity expansion, or new-build deployment is required. Technical specifications include clock speed of 2.66 GHz, bus speed of 4.8 GT/s, cache of 8MB L3, cores of 4. Typical use cases include data-center server fleet refresh, replacement of dead-on-arrival CPUs under existing service contracts, second-socket population on partially-populated dual-socket boards, and lab/test rebuild programs. Pro Disk Network supplies the 661-5096 to US business buyers. Stocked units ship in 1–3 business days. Pro Disk Network applies a 90-day functional warranty. Free US ground shipping on orders over $150.
The 661-5096 is a Apple intel unboxed processors component with clock speed 2.66 GHz, bus speed 4.8 GT/s, cache 8MB L3. Pro Disk Network sells the 661-5096 for $1,514.50 with US shipping in 1–3 business days and a 30-day return guarantee.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the 661-5096 are shown on this page.
Trust Signals
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
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 661-5096 ship?
661-5096 orders ship in 1–3 business days 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 661-5096 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 661-5096?
The 661-5096 is a Apple server-class processor with clock speed 2.66 GHz and bus speed 4.8 GT/s, manufactured by Apple. 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 661-5096
Pros
Lower cost than the manufacturer channel for refresh cycles
Matched-pair option for dual-socket consistency
Sequential serial numbers on bulk orders for cluster builds
Cons
Server-grade thermal load — confirm cooler rating before installation
Yes. Pro Disk Network sources every 661-5096 as factory-original Apple inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Apple servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
What socket does the 661-5096 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 661-5096 ship?
661-5096 orders ship in 1–3 business days 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 661-5096?
New 661-5096 units carry the full Apple 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 661-5096?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
661-5006 — 661-5006 - Apple Dual-Port 4GB Fibre Channel Card for Mac Pro Early 2009 — $1,261.76
661-5007 — 661-5007 - Apple 4-Port 4GB Fibre Channel Card for Mac Pro Early 2009 — $2,008.88
661-5008 — 661-5008 - Apple Nvidia GeForce GT 120 512MB GDDR3 128-Bit PCI Express 2.0 Video Graphics Card for Mac Pro — $391.87
661-5011 — 661-5011 - Apple 980-Watts Power Supply for Mac Pro Early 2009 — $262.32
661-5012 — 661-5012 - Apple PCI-Express RAID Card for Mac Pro Early 2009 A1298 — $853.54
661-5017 — 661-5017 - Apple 256GB SATA 2.5-inch Solid State Hard Drive for MacBook Pro A1297 — $2,045.76
661-5021 — 661-5021 - Apple 120GB 5400RPM SATA 1.5Gb/s 2.5-inch Hard Drive — $491.64
661-5022 — 661-5022 - Apple 160GB 5400RPM SATA 1.5Gb/s 2.5-inch Hard Drive for MacBook A1181 — $520.21
Pro Disk Network Buyer’s Guide: Intel Unboxed Processors
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 661-5096 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 661-5096 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.