Replacement for T4394A: Drop-In Alternatives We Stock
Looking for a replacement for the T4394A (T4394A - HP Microsoft Windows Storage Server 2003 R2 Express Edition Upgrade Licence)? Pro Disk Network ships HP 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 T4394A
| SKU | T4394A |
|---|---|
| Product | T4394A - HP Microsoft Windows Storage Server 2003 R2 Express Edition Upgrade Licence |
| Stock status | In Stock |
| Detail page | View T4394A › |
Drop-in replacements for T4394A
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.
J9666A - HP Procurve Advanced Services ZL Module with Microsoft Windows Server 2008 R2 Standard
SKU: J9666A
Price: $1,043.37
HP SN962UC#ABA-C3-07 Desktop Workstation - Z210 Xeon E3 Quad-Core 3.30GHz Bus Speed 5.00GT/s 8 MB Cache RAM 8GB 160GB SATA No Optical Local Area Network Capable Microsoft Windows 7 Professional (32-bit) License Only - No OS Installed U.S. English Tower
SKU: SN962UC-ABA-C3-07
Price: $420.25
AG780A - HP StorageWorks All-in-One Storage System SB600C 1.16TB (146GBX8) Hard Drives SAS Storage Blade Server
SKU: AG780A
Price: $5,285.05
879853-001 - HP 1U Server Storage Cable Kit for ProLiant XL170r Gen10 Server
SKU: 879853-001
Price: $138.95
013497-001 - HP Server Storage Display Board with Cable for ProLiant ML370 G5 Server
SKU: 013497-001
Price: $272.12
854159-B21 - HP Managed Server 8TB EU/US Storage Expansion for ProLiant EC200a Managed Hybrid Server
SKU: 854159-B21
Price: $1,524.21
401933-001 - HP Power Supply For StorageWorks Fiber Channel Storage Switch 8 or StorageWorks Fiber Channel Storage Switch 16
SKU: 401933-001
Price: $189.47
418800B214 - HP Storage Works MSA70 Modular Smart Array Storage Enclosure 25-Bays no Drives
SKU: 418800B214
Price: $262.79
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.