Replacement for SMX039-2: Drop-In Alternatives We Stock
Looking for a replacement for the SMX039-2 (SMX039-2 - APC 48V Battery Extension Cable for Smart-UPS X)? Pro Disk Network ships APC 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 SMX039-2
| SKU | SMX039-2 |
|---|---|
| Product | SMX039-2 - APC 48V Battery Extension Cable for Smart-UPS X |
| Current price | $215.79 |
| Stock status | In Stock |
| Detail page | View SMX039-2 › |
Drop-in replacements for SMX039-2
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.
SURT008 - APC Smart-UPS RT 15ft 192VDC External Battery Pack Extension Cable
SKU: SURT008
Price: $373.95
SU48R3XLBP - APC Smart-UPS 48V RM 3U External Battery Pack Maintenance-free Lead Acid Hot-swappable
SKU: SU48R3XLBP
Price: $626.32
SMX48RMBP2U - APC Smart-UPS X-Series 48V External Battery Pack Rack/Tower
SKU: SMX48RMBP2U
Price: $1,002.11
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.