Replacement for 3R-A4262-AA: Drop-In Alternatives We Stock
Looking for a replacement for the 3R-A4262-AA (3R-A4262-AA - HP 40GB 7200RPM Hard Drive for Workstation)? 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 3R-A4262-AA
| SKU | 3R-A4262-AA |
|---|---|
| Product | 3R-A4262-AA - HP 40GB 7200RPM Hard Drive for Workstation |
| Current price | $163.74 |
| Stock status | In Stock |
| Detail page | View 3R-A4262-AA › |
Drop-in replacements for 3R-A4262-AA
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.
HP HP Workstation Z210 Tower Z210 E3-1240 Minitower Intel Xeon E3 Family 4 GB DDR3-SDRAM 1000 GB HDD Windows 7 Professional Workstation
SKU: HP-Workstation-Z210-Tower
Price: $366.95
594937-B21 - HP ProLiant Ws460c G6 WorkStation Blade- 1x Xeon Qc E5630 2.53GHz 2GB DDR3 SDRAM 2x 10 Gigabit Ethernet Blade WorkStation
SKU: 594937-B21
Price: $402.11
580640-B21 - HP ProLiant Ws460c G6 WorkStation Blade- 1x Xeon Qc E5530\2.40GHz 2GB DDR3 SDRAM 2x Gigabit Ethernet Blade WorkStation
SKU: 580640-B21
Price: $440.00
637326-001 - HP 320GB 7200RPM SATA 6Gb/s Hard Drive for Z210 Mini Tower Workstation
SKU: 637326-001
Price: $159.38
255550-001 - HP 80GB 7200RPM IDE Smart III Ultra ATA-100 3.5-inch Hard Drive for Workstation Evo W4000/W6000/W8000 Evo D510/D310/D315 Business PC
SKU: 255550-001
Price: $251.26
DE706A - HP 160GB 7200RPM SATA 1.5Gb/s 8MB Cache 3.5-inch Hard Drive for Workstation xw4100
SKU: DE706A
Price: $344.33
633982-002 - HP 1TB 7200RPM SATA 3GB/s Mid Line 3.5-inch Hot Swappable Hard Drive with Tray for workstation
SKU: 633982-002
Price: $395.34
303487-021 - HP 40GB 7200RPM ATA-100 3.5-inch Hard Drive for Business DC7100 Desktop PC
SKU: 303487-021
Price: $71.14
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.