Replacement for DK227A-50: Drop-In Alternatives We Stock
Looking for a replacement for the DK227A-50 (DK227A-50 - Hitachi 5GB 4000RPM ATA/IDE 2.5-inch Hard Drive)? Pro Disk Network ships Hitachi 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 DK227A-50
| SKU | DK227A-50 |
|---|---|
| Product | DK227A-50 - Hitachi 5GB 4000RPM ATA/IDE 2.5-inch Hard Drive |
| Current price | $283.93 |
| Stock status | In Stock |
| Detail page | View DK227A-50 › |
Drop-in replacements for DK227A-50
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.
DK23BA-50 - Hitachi 5GB 4200RPM IDE Ultra ATA/66 (ATA-5) 2.5-inch Hard Drive
SKU: DK23BA-50
Price: $150.72
HDS722580VLAT20 - Hitachi Deskstar 7K250 80GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: HDS722580VLAT20
Price: $110.53
DPTA-351500 - Hitachi Deskstar 37GP 15GB 5400RPM IDE Ultra ATA/66 (ATA-5) 3.5-inch Hard Drive
SKU: DPTA-351500
Price: $135.92
HD5722580VLAT20 - Hitachi Deskstar 7K250 60GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: HD5722580VLAT20
Price: $145.30
IC5N040ATCS050 - Hitachi Travelstar 40GNX 40GB 5400RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 2.5-inch Hard Drive
SKU: IC5N040ATCS050
Price: $151.82
HDST22580VLAT20 - Hitachi Deskstar 7K250 80GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: HDST22580VLAT20
Price: $159.04
HDS722512V2AT20 - Hitachi Deskstar 7K250 120GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: HDS722512V2AT20
Price: $188.75
IC25N040ATC505 - Hitachi Travelstar 40GNX 40GB 5400RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 2.5-inch Hard Drive
SKU: IC25N040ATC505
Price: $191.24
HTS545040G9AT00 - Hitachi Travelstar 5K100 40GB 5400RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 2.5-inch Hard Drive
SKU: HTS545040G9AT00
Price: $196.17
HDS722516VLAT80 - Hitachi Deskstar 7K250 160GB 7200RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 3.5-inch Hard Drive
SKU: HDS722516VLAT80
Price: $200.82
HTS722512VLAT80 - Hitachi Deskstar 7K250 120GB 7200RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 3.5-inch Hard Drive
SKU: HTS722512VLAT80
Price: $207.09
HDT722516DLAT20 - Hitachi Deskstar 7K250 160GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: HDT722516DLAT20
Price: $207.09
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.