Apple part number 661-7418 identifies the 661-7418 - Apple 500GB 5400RPM SATA Hard Drive for iMac A1418, an enterprise-grade Desktop Hard Drive unit appropriate for data-center, server-room, and workstation deployment. Technical specifications include capacity of 500 GB, spindle speed of 5,400 RPM, interface of SATA. Typical workloads include VMware ESXi datastores, Veeam / Rubrik / Cohesity backup repositories, RDBMS data files (SQL Server, PostgreSQL, Oracle), and log-tier storage for Splunk and Elastic. Pro Disk Network supplies the 661-7418 to US business buyers. Listed compatibility: iMac A1418. Cross-verify against the OEM compatibility matrix before deployment for production workloads. 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 661-7418 is a Apple desktop hard drive component with capacity 500 GB, spindle speed 5,400 RPM, interface SATA. Pro Disk Network sells the 661-7418 for $688.33 with same-day US shipping and a 30-day return guarantee.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the 661-7418 are shown on this page.
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Quick Answer: Will the 661-7418 work with my RAID controller?
The 661-7418 operates with any standard SAS/SATA/NVMe-compatible RAID controller (Dell PERC, HPE Smart Array, LSI/Broadcom MegaRAID, Adaptec, IBM ServeRAID, Lenovo ThinkSystem RAID). Mixing this drive in the same RAID volume with drives of different speed/capacity is supported but never recommended.
How fast does the 661-7418 ship?
661-7418 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 661-7418 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.
Veeam Backup Repository — Cost-optimised backup target for Veeam B&R, Rubrik, or Cohesity primary backup tier. RAID 6 over 8–24 drives delivers 100+ TB usable per server.
Splunk Warm/Cold Tier — Appropriate for Splunk warm/cold/frozen indexes where ingest write rates are below 200 MB/s per node. Avoid for hot-tier indexes — use NVMe instead.
File Server / SMB Shares — General-purpose Windows Server / Samba shares for departmental file storage. RAID 5 for capacity, RAID 10 for IOPS-sensitive workloads.
Object Storage (Ceph / MinIO) — JBOD presentation behind Ceph OSDs or MinIO erasure-coded pools. Mix with NVMe metadata drives for production object stores.
What is the 661-7418?
The 661-7418 is a Apple enterprise-grade hard drive with capacity 500 GB and spindle speed 5,400 RPM, manufactured by Apple. 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 661-7418
Pros
Same-day US shipping 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 661-7418
Is the 661-7418 a genuine Apple part?
Yes. Pro Disk Network sources every 661-7418 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.
Will the 661-7418 work with my RAID controller?
The 661-7418 operates with any standard SAS/SATA/NVMe-compatible RAID controller (Dell PERC, HPE Smart Array, LSI/Broadcom MegaRAID, Adaptec, IBM ServeRAID, Lenovo ThinkSystem RAID). Mixing this drive in the same RAID volume with drives of different speed/capacity is supported but never recommended.
How fast does the 661-7418 ship?
661-7418 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 661-7418?
New 661-7418 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 661-7418?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
661-7456 — 661-7456 - Apple 128GB PCI-Express Solid State Drive for MacBook Air 11 — $211.00
661-7457 — 661-7457 - Apple 128GB PCI-Express 2.0 x2 Solid State Drive for MacBook Air — $602.49
661-7458 — 661-7458 - Apple 128GB PCI-Express 2.0 Solid State Drive MacBook Air 11 A1465 — $182.37
661-7459 — 661-7459 - Apple 256GB Solid State Drive for MacBook Air 11 — $777.41
661-7460 — 661-7460 - Apple 256GB PCI-Express 2.0 x2 Solid State Drive for MacBook Air — $1,713.74
661-7461 — 661-7461 - Apple 256GB PCI-Express 2.0 x2 Flash Storage Solid State Drive for MacBook Air 11 A1465 — $777.41
661-7462 — 661-7462 - Apple 512GB PCI Express Solid State Drive for MacBook Air — $473.68
661-7464 — 661-7464 - Apple 512GB Flash Storage Solid State Drive for MacBook Air — $318.32
661-7465 — 661-7465 - Apple Wireless LAN / Airport / Bluetooth Card for MacBook Air 13-inch A1466 — $285.45
Pro Disk Network Buyer’s Guide: Desktop Hard Drive
How to Pick the Right Drive Capacity for Your Use Case
For VMware vSAN deployments, the 661-7418 is best deployed in the capacity tier with NVMe cache drives in front. Size the cache layer at 10% of usable capacity for write-intensive workloads and 5% for read-leaning workloads. For Veeam backup repositories, plan around 1.5× the size of your protected estate to allow for incremental forever chains plus synthetic fulls. Splunk warm tier sizing should follow the daily ingest rate × retention days × 1.6 compression overhead.
Drive Health Monitoring: SMART, Workload Rating, and Predictive Failure
For VMware ESXi 8 hosts, enable vSphere's predictive-failure analysis on the 661-7418 via the host's storage device list. The host queries SMART on a regular cadence and surfaces yellow/red warnings in vCenter before the drive fails outright. On Linux, use smartctl piped to your monitoring system; on Windows Server, Storage Spaces exposes health state directly in Server Manager.