Replacement for X4010A: Drop-In Alternatives We Stock
Looking for a replacement for the X4010A (X4010A - Sun 40GB ATA 2.5-inch Hard Drive)? 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 X4010A
| SKU | X4010A |
|---|---|
| Product | X4010A - Sun 40GB ATA 2.5-inch Hard Drive |
| Current price | $534.29 |
| Stock status | In Stock |
| Detail page | View X4010A › |
Drop-in replacements for X4010A
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.
F5U098V - Belkin Ultra ATA/133 PCI Card - 2 x 40-pin IDC Ultra ATA/133 (ATA-7) Ultra ATA Internal
SKU: F5U098V
Price: $161.89
0A28312 - HGST Travelstar 5K100 HTS541040G9AT00 40GB 5400RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 2.5-inch Hard Drive
SKU: 0A28312
Price: $86.67
ST940210A - Seagate LD25.2 Series 40GB 5400RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 2.5-inch Hard Drive
SKU: ST940210A
Price: $113.68
ST340019ACE - Seagate BarraCuda 5400.1 40GB 5400RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: ST340019ACE
Price: $119.08
4W040H3 - Maxtor DiamondMax 40GB 5400RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: 4W040H3
Price: $125.47
9W2005-176 - Seagate BarraCuda 7200.7 40GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: 9W2005-176
Price: $132.63
DK13GA-40AV - Hitachi Travelstar C4K40 40GB 4200RPM IDE Ultra ATA/100 (ATA-6) 1.8-inch Hard Drive
SKU: DK13GA-40AV
Price: $137.29
HTC426040F9AT00 - Hitachi Travelstar C4K60 40GB 4200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 1.8-inch Hard Drive
SKU: HTC426040F9AT00
Price: $137.29
HTS428040F9AT00 - HGST Travelstar 4K80 40GB 4200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 2.5-inch Hard Drive
SKU: HTS428040F9AT00
Price: $138.16
IC5N040ATCS050 - Hitachi Travelstar 40GNX 40GB 5400RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 2.5-inch Hard Drive
SKU: IC5N040ATCS050
Price: $151.82
WD400-ATA - Western Digital Caviar 40GB 7200RPM ATA-100 2MB Cache 3.5-inch Hard Drive
SKU: WD400-ATA
Price: $153.72
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.