Replacement for X3859A: Drop-In Alternatives We Stock
Looking for a replacement for the X3859A (X3859A - Sun International Power Cord for StorEdge)? 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 X3859A
| SKU | X3859A |
|---|---|
| Product | X3859A - Sun International Power Cord for StorEdge |
| Stock status | In Stock |
| Detail page | View X3859A › |
Drop-in replacements for X3859A
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.
X5075A-Z - Sun 4 x AC Input Power Cords 16A (International) 4m 180-2004 for Sun Rack 900 Sun Fire V20z Sun Fire V60X RoHS Y
SKU: X5075A-Z
Price: $115.79
Cisco CP-PWR-CORD-UK 2.5M Transformer Power Cord for CP-PWR-CUBE-3 / CP-PWR-CUBE-3
SKU: CP-PWR-CORD-UK
Price: $147.86
AF449A - HP T1000 G3 670-Watts 1000VA International Uninterruptible Power Supply
SKU: AF449A
Price: $596.61
403319-B22 - HP BLc7000 Enclosure 3 Phase International with 6 Power Supply 6 Fan 16 ICE Blade Edition License
SKU: 403319-B22
Price: $1,173.68
AF437A - HP RP12000/3 6U International Uninterruptible Power Supply Module
SKU: AF437A
Price: $11,077.42
CP-HANDSET-CORD - Cisco 12ft Extended Handset Cord for VoIP Phones for 7900 Series
SKU: CP-HANDSET-CORD
Price: $94.07
0335A1965 - Gateway Li Shin International Enterprise Corp 19V AC Adapter
SKU: 0335A1965
Price: $157.76
157770-B31 - HP 20/40GB DDS-4 (DAT) Ultra2 SCSI External Tape Drive (Opal color International)
SKU: 157770-B31
Price: $491.64
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.