Replacement for 121394-001: Drop-In Alternatives We Stock
Looking for a replacement for the 121394-001 (121394-001 - Compaq Power Supply for LTE Lite 20 / 25 Laptop)? 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 121394-001
| SKU | 121394-001 |
|---|---|
| Product | 121394-001 - Compaq Power Supply for LTE Lite 20 / 25 Laptop |
| Current price | $437.51 |
| Stock status | In Stock |
| Detail page | View 121394-001 › |
Drop-in replacements for 121394-001
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.
800870-001 - HP LT4120 LTE/EV-DO/HSPA Snapdragon X5 LTE T77W595 WWAN M.2 Wireless Module 150Mbps
SKU: 800870-001
Price: $462.88
796927-001 - HP LT4120 LTE/EV-DO/HSPA Snapdragon X5 LTE T77W595 WWAN M.2 Wireless Module 150Mbps
SKU: 796927-001
Price: $539.97
796928-001 - HP LT4120 LTE/EV-DO/HSPA Snapdragon X5 LTE T77W595 WWAN M.2 Wireless Module 150Mbps
SKU: 796928-001
Price: $539.97
HP N8T16AA#ABA LT4120 LTE/EV-DO/HSPA Snapdragon X5 LTE T77W595 WWAN M.2 Wireless Module 150Mbps
SKU: N8T16AA-ABA
Price: $533.51
N8T16AA - HP LT4120 LTE/EV-DO/HSPA Snapdragon X5 LTE T77W595 WWAN M.2 Wireless Module 150Mbps
SKU: N8T16AA
Price: $539.97
PS-2142-2L - Dell/Lite-On 1400-Watts 200-240V Hot Swap Power Supply for PowerEdge C6105 C6100 C6105 C6220
SKU: PS-2142-2L
Price: $75.79
PS-5251-03 - Lite-On 250-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex 390 790 990
SKU: PS-5251-03
Price: $141.67
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.