This Apple 661-5971 delivers Laptop Hard Drive functionality and is built for 24/7 enterprise duty cycles. Technical specifications include capacity of 500 GB, spindle speed of 7,200 RPM, form factor of 2.5-inch, interface of SATA. Workload fit covers Hyper-V cluster storage, Proxmox VE shared storage, Ceph OSDs, MinIO erasure-coded pools, and bulk file-server (SMB/NFS) duty. Pro Disk Network sources the 661-5971 through reputable distribution channels and applies a verification check against the OEM compatibility matrix before each unit is added to active inventory. Listed compatibility: MacBook Pro A1286. Cross-verify against the OEM compatibility matrix before deployment for production workloads. Each unit ships from a US fulfillment hub (Hillsboro OR, Atlanta GA, or Phoenix AZ) with same-day dispatch on in-stock orders before 3pm ET. 90-day Pro Disk Network functional warranty included; free US ground shipping on orders over $150.
The 661-5971 is a Apple laptop hard drive component with capacity 500 GB, spindle speed 7,200 RPM, form factor 2.5-inch. Pro Disk Network sells the 661-5971 for $716.43 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 661-5971 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
Quick Answer: Will the 661-5971 work with my RAID controller?
The 661-5971 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 661-5971 ship?
661-5971 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 661-5971 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 661-5971?
The 661-5971 is a Apple enterprise-grade hard drive with capacity 500 GB and spindle speed 7,200 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 661-5971
Pros
Same-day US shipping from our US warehouse
Cons
Not enterprise NVMe — sub-100 µs latency workloads need a different SKU
Bulk capacity is the value play, not raw IOPS
Larger orders may ship via LTL freight (signature required)
Frequently Asked Questions about 661-5971
Is the 661-5971 a genuine Apple part?
Yes. Pro Disk Network sources every 661-5971 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 661-5971 work with my RAID controller?
The 661-5971 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 661-5971 ship?
661-5971 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 661-5971?
New 661-5971 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 661-5971?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 661 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
661-5916 — 661-5916 - Apple 160GB 5400RPM Cache 2.5-inch Hard Drive for MacBook Pro A1226 — $518.25
661-5917 — 661-5917 - Apple 160GB 5400RPM Cache 2.5-inch Hard Drive for MacBook Pro A1226 — $518.25
661-5918 — 661-5918 - Apple 250GB 5400RPM SATA 3Gb/s 2.5-inch Hard Drive — $547.71
661-5919 — 661-5919 - Apple 250GB 5400RPM SATA 2.5-inch Hard Drive for MacBook Pro A1226 — $547.71
661-5920 — 661-5920 - Apple 250GB 5400RPM SATA 2.5-inch Hard Drive for MacBook Pro A1226 — $547.71
661-5923 — 661-5923 - Apple 320GB 7200RPM 2.5-inch Hard Drive for MacBook Pro A1260 — $606.67
661-5924 — 661-5924 - Apple 320GB 7200RPM Hard Drive for MacBook Pro A1226 — $606.67
661-5925 — 661-5925 - Apple 320GB 5400RPM SATA 2.5-inch Hard Drive for MacBook Pro A1261 — $606.67
661-5930 — 661-5930 - Apple 128GB SATA 2.5-inch Solid State Hard Drive for MacBook Pro A1278 — $1,695.28
661-5931 — 661-5931 - Apple 256GB SATA 2.5-inch Solid State Hard Drive for MacBook Pro A1278 — $1,935.09
661-5932 — 661-5932 - Apple 512GB MLC SATA 2.5-inch Solid Hard Drive State Drive for MacBook Pro A1278 — $3,134.14
661-5933 — 661-5933 - Apple SATA DVD-R / CD-RW Super Drive for iMac 21.5 — $676.67
Pro Disk Network Buyer’s Guide: Laptop Hard Drive
How to Pick the Right Drive Capacity for Your Use Case
For VMware vSAN deployments, the 661-5971 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 661-5971 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.