Replacement for MX4K020H: Drop-In Alternatives We Stock
Looking for a replacement for the MX4K020H (MX4K020H - Maxtor 20GB At D540x-4k 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 MX4K020H
| SKU | MX4K020H |
|---|---|
| Product | MX4K020H - Maxtor 20GB At D540x-4k Hard Drive |
| Current price | $177.17 |
| Stock status | In Stock |
| Detail page | View MX4K020H › |
Drop-in replacements for MX4K020H
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.
MX4K040H2 - Maxtor DiamondMax D540X 40GB 5400RPM ATA-100 2MB Cache 3.5-inch Hard Drive
SKU: MX4K040H2
Price: $142.16
D540X-4K Maxtor DiamondMax D540X 80GB 5400RPM ATA-100 2MB Cache 3.5-inch Hard Drive
SKU: D540X-4K
Price: $143.39
MX4K060H3 - Maxtor DiamondMax D540X 60GB 5400RPM IDE Ultra ATA-100 2MB Cache 3.5-inch Hard Drive
SKU: MX4K060H3
Price: $265.49
4K060H3 - Maxtor DiamondMax D540X 60GB 5400RPM IDE Ultra ATA-100 2MB Cache 3.5-inch Hard Drive
SKU: 4K060H3
Price: $344.63
4K040H2 - Maxtor DiamondMax D540X 40 GB 3.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 5400 rpm - 2 MB Buffer
SKU: 4K040H2
Price: $403.00
4K080H4 - Maxtor DiamondMax D540X 80GB 5400RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: 4K080H4
Price: $820.75
814KM - Dell 20GB 4200RPM ATA/IDE 2.5-inch hard Drive for Inspiron 8000Hard Drive
SKU: 814KM
Price: $85.12
0814KM - Dell 20GB 4200RPM ATA/IDE 2.5-inch hard Drive for Inspiron 8000Hard Drive
SKU: 0814KM
Price: $85.12
C4K60-20 - Hitachi Travelstar C4K60 20GB 4200RPM Ultra ATA/100 IDE 2 MB Cache ZIF 1.8-inch Hard Drive
SKU: C4K60-20
Price: $98.61
13N6920 - Hitachi Travelstar 4K40 20GB 4200RPM ATA-100 2MB Cache 2.5-inch Hard Drive
SKU: 13N6920
Price: $101.26
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.