Replacement for 390-0027: Drop-In Alternatives We Stock
Looking for a replacement for the 390-0027 (390-0027 - Sun 20/40GB 4MM DDS4 SCSI Internal Tape Drive LT Gray)? 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 390-0027
| SKU | 390-0027 |
|---|---|
| Product | 390-0027 - Sun 20/40GB 4MM DDS4 SCSI Internal Tape Drive LT Gray |
| Current price | $305.05 |
| Stock status | In Stock |
| Detail page | View 390-0027 › |
Drop-in replacements for 390-0027
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.
153618-005 - HP 20/40GB DDS4 DAT SCSI Low Voltage Differential (LVD) Hot-Pluggable 4mm Internal Tape Drive (Carbon) for Proliant Servers
SKU: 153618-005
Price: $265.26
230203-001 - HP 20/40GB DDS4 DAT SCSI Low Voltage Differential (LVD) Hot-Pluggable 4mm Internal Tape Drive (Carbon) for Proliant Servers
SKU: 230203-001
Price: $265.26
TC4200-391 - Seagate STD2401LW 20/40GB DDS-4 DAT 4MM SCSI LVD HH Internal Tape Drive
SKU: TC4200-391
Price: $296.30
TC4200-112 - Seagate STD2401LW 20/40GB DDS-4 4MM SCSI LVD Internal Tape Drive
SKU: TC4200-112
Price: $336.17
TC4200-393 - Dell 20/40GB DDS-4 DAT 4MM SCSI LVD HH Internal Tape Drive
SKU: TC4200-393
Price: $354.54
DW022-60005 - HP StorageWorks DAT-40 20GB(Native)/40GB(Compressed) 4MM DDS-4 USB 2.0 Internal Tape Drive
SKU: DW022-60005
Price: $426.32
DW022A - HP StorageWorks DAT-40 20GB(Native)/40GB(Compressed) 4MM DDS-4 USB 2.0 Internal Tape Drive
SKU: DW022A
Price: $468.42
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.