Replacement for WD84AA00AFA02: Drop-In Alternatives We Stock
Looking for a replacement for the WD84AA00AFA02 (WD84AA00AFA02 - Western Digital 8GB 5400RPM ATA-66 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 WD84AA00AFA02
| SKU | WD84AA00AFA02 |
|---|---|
| Product | WD84AA00AFA02 - Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive |
| Current price | $247.97 |
| Stock status | In Stock |
| Detail page | View WD84AA00AFA02 › |
Drop-in replacements for WD84AA00AFA02
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 WD102AA Western Digital WD102AA Caviar 10GB 5400RPM IDE Ultra ATA/66 (ATA-5) 2MB Cache 3.5-Inch Hard Drive
SKU: WD102AA
Price: $155.79
AC28400-00RTT - Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive
SKU: AC28400-00RTT
Price: $82.30
WD68AA - Western Digital Caviar 6.8GB 5400RPM ATA-66 2MB Cache 3.5-inch Hard Drive
SKU: WD68AA
Price: $113.68
AC28400-60RT - Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive
SKU: AC28400-60RT
Price: $135.21
AC28400-23RT - Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive
SKU: AC28400-23RT
Price: $135.21
AC28400-00RTT0 - Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive
SKU: AC28400-00RTT0
Price: $135.21
AC28400-00TTT2 - Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive
SKU: AC28400-00TTT2
Price: $142.86
WD408AA - Western Digital Caviar 40.8GB 5400RPM ATA-66 2MB Cache 3.5-inch Hard Drive
SKU: WD408AA
Price: $187.76
WD408AA-00BAA0 - Western Digital Caviar 40.8GB 5400RPM ATA-66 2MB Cache 3.5-inch Hard Drive
SKU: WD408AA-00BAA0
Price: $187.76
AC2840000RT1 - Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive
SKU: AC2840000RT1
Price: $240.29
AC2840000RT2 - Western Digital 8GB 5400RPM ATA-66 3.5-inch Hard Drive
SKU: AC2840000RT2
Price: $240.29
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.