Replacement for 91.AB033.081: Drop-In Alternatives We Stock
Looking for a replacement for the 91.AB033.081 (91.AB033.081 - Acer 80 GB 3.5 Internal Hard Drive - 1 Pack - IDE Ultra ATA/33 (ATA-4) - 7200 rpm)? 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 91.AB033.081
| SKU | 91.AB033.081 |
|---|---|
| Product | 91.AB033.081 - Acer 80 GB 3.5 Internal Hard Drive - 1 Pack - IDE Ultra ATA/33 (ATA-4) - 7200 rpm |
| Current price | $364.28 |
| Stock status | In Stock |
| Detail page | View 91.AB033.081 › |
Drop-in replacements for 91.AB033.081
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.
250020-B21 - Compaq 80 GB 3.5 Internal Hard Drive - 1 Pack - OEM - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: 250020-B21
Price: $182.93
07N9200 - IBM 80 GB 3.5 Internal Hard Drive - 1 Pack - Retail - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: 07N9200
Price: $250.45
L01J080G - Maxtor DiamondMax Plus D740X 80 GB 3.5 Internal Hard Drive - 1 Pack - Retail - IDE Ultra ATA/133 (ATA-7) - 7200 rpm - 2 MB Buffer
SKU: L01J080G
Price: $269.20
09N4226 - IBM 80 GB 3.5 Internal Hard Drive - 1 Pack - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: 09N4226
Price: $296.30
09N4248 - IBM 80 GB 3.5 Internal Hard Drive - 1 Pack - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: 09N4248
Price: $318.32
4R080J0 - Maxtor 80GB 5400RPM 2MB Cache Diamondmax-16 ATA/IDE Ultra-dma-133 3.5-inch Low Profile (1.0inch) Internal Hard Drive
SKU: 4R080J0
Price: $110.00
6L080J4 - Maxtor Diamondmax 80GB 7200RPM 2MB Cache ATA/IDE Ultra-dma-133 3.5-inch Low Profile (1.0inch) Internal Hard Drive
SKU: 6L080J4
Price: $149.07
HTS548020M9AT00 - Hitachi Travelstar 5K80 20 GB 2.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 5400 rpm - 8 MB Buffer
SKU: HTS548020M9AT00
Price: $197.42
HDD1807 - Toshiba MK6028GAL 60 GB 1.8 Internal Hard Drive - IDE Ultra ATA/133 (ATA-7) - 4200 rpm - 2 MB Buffer
SKU: HDD1807
Price: $232.82
08K0639 - IBM 80 GB 2.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 5400 rpm - 8 MB Buffer
SKU: 08K0639
Price: $239.47
09N4208 - IBM 80 GB 3.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 7200 rpm
SKU: 09N4208
Price: $296.30
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.