Replacement for 390-0028: Drop-In Alternatives We Stock
Looking for a replacement for the 390-0028 (390-0028 - Sun 20/40GB DDS-4 DAT-40 Tape 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 390-0028
| SKU | 390-0028 |
|---|---|
| Product | 390-0028 - Sun 20/40GB DDS-4 DAT-40 Tape Drive |
| Current price | $382.59 |
| Stock status | In Stock |
| Detail page | View 390-0028 › |
Drop-in replacements for 390-0028
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.
STDM40 - Seagate STDM40 DAT DDS-4 Data Cartridge - DAT DDS-4 - 20GB (Native) / 40GB (Compressed)
SKU: STDM40
Price: $82.42
STD6401LW-RY - Seagate TapeStor DAT 40 STD6401LW-RY DAT DDS-4 External Tape Drive - 20GB (Native)/40GB (Compressed) - External
SKU: STD6401LW-RY
Price: $485.53
C7497-80001 - HP SureStore DAT-40 20 / 40GB DDS-4 DAT Tape Drive Array Module
SKU: C7497-80001
Price: $577.05
DGD150P - Sony DDS-4 Tape Cartridge - DAT DDS-4 - 20GB (Native) / 40GB (Compressed)
SKU: DGD150P
Price: $84.66
59H4458 - IBM DDS-4 Tape Cartridge - DAT DDS-4 - 20GB (Native) / 40GB (Compressed)
SKU: 59H4458
Price: $94.07
CDM40 - Quantum DDS-4 Tape Cartridge - DAT DDS-4 - 20GB (Native) / 40GB (Compressed)
SKU: CDM40
Price: $98.83
DGD150N - Sony DDS-4 Tape cartridge - DAT DDS-4 - 20GB (Native) / 40GB (Compressed)
SKU: DGD150N
Price: $120.45
CDM40-5 - Quantum DDS-4 Tape Cartridge - DAT DDS-4 - 20GB (Native) / 40GB (Compressed)
SKU: CDM40-5
Price: $124.61
59H4456 - IBM DDS -4 Tape Cartridge - DAT DDS-4 - 20GB (Native) / 40GB (Compressed)
SKU: 59H4456
Price: $127.53
C5717-60003 - HP 120 / 240GB DDS-4 DAT SCSI Tape Drive for SureStore DAT 40 x 6 Digital DATa Storage
SKU: C5717-60003
Price: $366.74
X6297A - Sun 20/40GB 4MM DDS-4 DAT Tape Drive for Blade and Enterprise Server
SKU: X6297A
Price: $654.96
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.