Replacement for 661-4842: Drop-In Alternatives We Stock
Looking for a replacement for the 661-4842 (661-4842 - Apple 320GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 661-4842
| SKU | 661-4842 |
|---|---|
| Product | 661-4842 - Apple 320GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive |
| Current price | $823.14 |
| Stock status | In Stock |
| Detail page | View 661-4842 › |
Drop-in replacements for 661-4842
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
655-1380C - Apple Apple 320GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 655-1380C
Price: $237.55
655-1379B - Apple Apple 320GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 655-1379B
Price: $259.50
661-5326 - Apple 320GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive for iMac A1144
SKU: 661-5326
Price: $722.14
661-4382 - Apple 320GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive for iMac A1225
SKU: 661-4382
Price: $823.14
223-4842 - Dell 2.33GHz 1333MHz FSB 4MB L2 Cache Intel Xeon LV 5148 Dual Core Processor
SKU: 223-4842
Price: $105.08
469-4842 - Dell 2.1GHz 15MB L3 Cache 7.2GT/s QPI Speed Socket FCLGA-2011 22NM 80W Intel Xeon E5-2620V2 6 Core Processor
SKU: 469-4842
Price: $223.51
655-1379C - Apple Seagate Barracuda 320GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 655-1379C
Price: $275.08
655-1380A - Apple 320GB 7200RPM SATA 3GB/s 8MB Cache 3.5-inch Hard Drive
SKU: 655-1380A
Price: $319.58
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.