Replacement for K2Q82A: Drop-In Alternatives We Stock
Looking for a replacement for the K2Q82A (K2Q82A - HP 4TB 7200RPM SAS 12GB/s 128MB Cache Hot-Pluggable 3.5-inch Hard Drive)? Pro Disk Network ships HP 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 K2Q82A
| SKU | K2Q82A |
|---|---|
| Product | K2Q82A - HP 4TB 7200RPM SAS 12GB/s 128MB Cache Hot-Pluggable 3.5-inch Hard Drive |
| Current price | $336.84 |
| Stock status | In Stock |
| Detail page | View K2Q82A › |
Drop-in replacements for K2Q82A
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.
801557-001 HP 4TB 7200RPM SAS 12Gb/s 128MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: 801557-001
Price: $331.58
807582-002 - HP 4TB 7200RPM SAS 12GB/s 128MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: 807582-002
Price: $347.37
787643-001 HP 6TB 7200RPM SAS 12Gb/s 128MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: 787643-001
Price: $155.79
J9F43A - HP 6TB 7200RPM SAS 12GB/s 128MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: J9F43A
Price: $155.79
807582-001 - HP 6TB 7200RPM SAS 12GB/s 128MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: 807582-001
Price: $871.00
765863-001 - HP 4TB 7200RPM SAS 12GB/s Hot-Pluggable SC MidLine 512e 3.5-inch Hard Drive
SKU: 765863-001
Price: $155.79
765257-B21 - HP 4TB 7200RPM SAS 12GB/s Hot-Pluggable SC MidLine 512e 3.5-inch Hard Drive
SKU: 765257-B21
Price: $155.79
846996-B21 - HP 4TB 7200RPM SAS 12Gb/s Hot-Pluggable 3.5-inch Hard Drive
SKU: 846996-B21
Price: $242.11
861756-B21 - HP 4TB 7200RPM SAS 12Gb/s Hot-Pluggable 3.5-inch Hard Drive
SKU: 861756-B21
Price: $292.63
846520-001 - HP 4TB 7200RPM SAS 12Gb/s 3.5-Inch Hot-pluggable Hard Drive
SKU: 846520-001
Price: $473.68
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.