Replacement for WD50002AALX: Drop-In Alternatives We Stock
Looking for a replacement for the WD50002AALX (WD50002AALX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive)? Pro Disk Network ships Western Digital 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 WD50002AALX
| SKU | WD50002AALX |
|---|---|
| Product | WD50002AALX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive |
| Current price | $335.26 |
| Stock status | In Stock |
| Detail page | View WD50002AALX › |
Drop-in replacements for WD50002AALX
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.
WD5002AALX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AALX
Price: $110.53
WD5002AALX-00J37A0 - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AALX-00J37A0
Price: $110.53
WD075002AALX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD075002AALX
Price: $230.68
WD5002LX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002LX
Price: $318.34
WD5002AALX-32Z3A0 - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AALX-32Z3A0
Price: $342.18
WD5002AAEX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AAEX
Price: $446.42
WD5002AAEX-00Z3A0 - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AAEX-00Z3A0
Price: $482.50
WD5001AALS - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 7-Pin 32MB Cache 3.5-inch Hard Drive
SKU: WD5001AALS
Price: $157.07
WD5001AALS-00E3A0 - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 7-Pin 32MB Cache 3.5-inch Hard Drive
SKU: WD5001AALS-00E3A0
Price: $248.93
WD5001AALS-00WTA0 - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 7-Pin 32MB Cache 3.5-inch Hard Drive
SKU: WD5001AALS-00WTA0
Price: $266.75
WD5001AALS-00L3B2 - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 7-Pin 32MB Cache 3.5-inch Hard Drive
SKU: WD5001AALS-00L3B2
Price: $282.20
WD075001AALS - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD075001AALS
Price: $311.82
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.