Alternative to NEO500: Better-Value Equivalents in Stock
Comparing the NEO500 (NEO500 - Antec NeoPower 500 ATX12V Power Supply - 500W Internal - ATX12V Power Supply) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the NEO500
| SKU | NEO500 |
|---|---|
| Product | NEO500 - Antec NeoPower 500 ATX12V Power Supply - 500W Internal - ATX12V Power Supply |
| Stock status | In Stock |
| Detail page | View NEO500 › |
Alternatives to NEO500
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.
TR-500CUS - Thermaltake TR-500 TR2 500W ATX12V v2.3 Power Supply (Core i7 & Core i5 Ready)
SKU: TR-500CUS
Price: $179.05
100-GD-0500-V1 EVGA 100-GD-0500-V1 500 GD, 80+ GOLD 500W, 5 Year Warranty, Power Supply 100-GD-0500-V1
SKU: 100-GD-0500-V1
Price: $217.89
100-BR-0500-K1 - EVGA 500 BR 100-BR-0500-K1 500W 80 Plus Bronze ATX12V & EPS12V Power Supply
SKU: 100-BR-0500-K1
Price: $238.74
NXA-PAC-500W-B - Cisco 500-Watts AC Power Supply for Nexus 3172 Series
SKU: NXA-PAC-500W-B
Price: $341.89
NXA-PAC-500W - Cisco 500-Watts Power Supply For Nexus 3064-T Switch
SKU: NXA-PAC-500W
Price: $1,280.92
FSP500-50FDB - Sparkle Power FSP500FDB-B204 500W 80 PLUS Gold FLEX Switching Power Supply w/ Active PFC
SKU: FSP500-50FDB
Price: $382.59
PS-SPD-0500NPCWUS-W - Thermaltake Smart 500W 80 PLUS ATX12V 2.3 Power Supply (Black)
SKU: PS-SPD-0500NPCWUS-W
Price: $113.68
SSR-500GB3 - Seasonic S12III Series SSR-500GB3 500W 80 PLUS Bronze ATX12V Power Supply
SKU: SSR-500GB3
Price: $241.68
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.