Replacement for WD5003ABYX-20WERA0-NEC: Drop-In Alternatives We Stock
Looking for a replacement for the WD5003ABYX-20WERA0-NEC (WD5003ABYX-20WERA0-NEC - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB 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 WD5003ABYX-20WERA0-NEC
| SKU | WD5003ABYX-20WERA0-NEC |
|---|---|
| Product | WD5003ABYX-20WERA0-NEC - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Hard Drive |
| Stock status | In Stock |
| Detail page | View WD5003ABYX-20WERA0-NEC › |
Drop-in replacements for WD5003ABYX-20WERA0-NEC
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.
Western WD5003ABYX-70CZLA0 Western Digital WD5003ABYX-70CZLA0 RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-Inch Enterprise Hard Drive
SKU: WD5003ABYX-70CZLA0
Price: $189.47
WD5003ABYX-01WERA0 - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX-01WERA0
Price: $110.53
WD5003ABYX-01WERA2 - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX-01WERA2
Price: $110.53
WD5003ABYX-18WERA0 - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX-18WERA0
Price: $165.79
WD5003ABYX - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX
Price: $176.84
WD5003ABYX-70WERA0 - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX-70WERA0
Price: $226.08
WD5003ABYX-23WERA0 - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX-23WERA0
Price: $241.68
WD5003ABYX-50WERA1 - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX-50WERA1
Price: $249.82
WD075003ABYX - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD075003ABYX
Price: $251.59
WD5003ABYX-01WERA1 - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX-01WERA1
Price: $291.79
WD4003ABYX - Western Digital Enterprise RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD4003ABYX
Price: $292.17
WD5003ABYX-88WERA0 - Western Digital RE4 500GB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Enterprise Hard Drive
SKU: WD5003ABYX-88WERA0
Price: $392.99
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.