Replacement for SL350S: Drop-In Alternatives We Stock
Looking for a replacement for the SL350S (SL350S - Antec SmartPower 350 Watts ATX 12-Volt Power Supply with a 115V/8A Input)? 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 SL350S
| SKU | SL350S |
|---|---|
| Product | SL350S - Antec SmartPower 350 Watts ATX 12-Volt Power Supply with a 115V/8A Input |
| Current price | $160.00 |
| Stock status | In Stock |
| Detail page | View SL350S › |
Drop-in replacements for SL350S
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.
ATX-350PN-B204 - Sparkle Power 350-Watts ATX V2 0 12V Intrenal Fan Power Supply
SKU: ATX-350PN-B204
Price: $238.74
Delta DPS-350VB-1 A 350-Watts 100-127V 200-240V ATX Power Supply for Inspiron 530 531 / Vostro 200 400 / Studio 540
SKU: DPS-350VB-1-A
Price: $132.79
Delta DPS-350XB-3 A 350-Watts 100-127V / 200-240V ATX Power Supply for Inspiron 530 531 Vostro 200 400 Studio 540
SKU: DPS-350XB-3-A
Price: $133.58
NPS-350AB - Dell 350-Watts 100-120V / 200-240V ATX Power Supply for PowerEdge 1500SC Server
SKU: NPS-350AB
Price: $136.76
0FU913 - Dell 350-Watts 100-127V / 200-240V ATX Power Supply for Inspiron 530 531 Vostro 200 400 Studio 540
SKU: 0FU913
Price: $140.93
D350R002L - Dell 350-Watts 100-127V / 200-240V ATX Power Supply for Vostro 430
SKU: D350R002L
Price: $146.30
SS-350M1U - Seasonic 350-Watts 80-Plus Gold ATX 12V v2.31&EPS12V 1U Server Power Supply
SKU: SS-350M1U
Price: $150.09
Dell NPS-350CB A 350-Watts 100-120V / 200-240V ATX Power Supply for Dimension 4600 4700 8400 8000 GX280
SKU: NPS-350CB-A
Price: $150.55
D350P003L - Dell 350-Watts 100-127V / 200-240V ATX Power Supply for Vostro 460
SKU: D350P003L
Price: $163.74
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.