Replacement for PS-SPD-0550MNFABU-1: Drop-In Alternatives We Stock
Looking for a replacement for the PS-SPD-0550MNFABU-1 (PS-SPD-0550MNFABU-1 - Thermaltake BM2 80+ BRONZE SEMI-MODULAR 550W PSU)? 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 PS-SPD-0550MNFABU-1
| SKU | PS-SPD-0550MNFABU-1 |
|---|---|
| Product | PS-SPD-0550MNFABU-1 - Thermaltake BM2 80+ BRONZE SEMI-MODULAR 550W PSU |
| Stock status | In Stock |
| Detail page | View PS-SPD-0550MNFABU-1 › |
Drop-in replacements for PS-SPD-0550MNFABU-1
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.
PS-SPD-0750NNFABU-1 - ThermaltakePS-SPD-0750NNFABU-1 80 PLUS Bronze certified non-modular PSU with Hydraulic Bearing fan.
SKU: PS-SPD-0750NNFABU-1
Price: $259.37
110-BQ-0500-K1 - EVGA 500 BQ 500-Watts 80 Plus Bronze Certified Semi Modular ATX Power Supply
SKU: 110-BQ-0500-K1
Price: $211.00
110-BQ-0650-V1 - EVGA 650 BQ 650-Watts 80 Plus Bronze Certified Semi Modular ATX Power Supply
SKU: 110-BQ-0650-V1
Price: $211.00
110-BQ-0600-K1 - EVGA 600 BQ 600-Watts 80 Plus Bronze Certified Semi Modular ATX Power Supply
SKU: 110-BQ-0600-K1
Price: $238.74
EMB750EWT - Enermax MarbleBron 750-Watts 120-230V AC ATX 80 Plus Bronze Semi Modular Power Supply
SKU: EMB750EWT
Price: $256.42
EMB650AWT - Enermax MarbleBron 650-Watts 120-230V AC 80 Plus Bronze Semi Modular Power Supply
SKU: EMB650AWT
Price: $282.57
110-BQ-0750-V1 - EVGA 750 BQ 750-Watts 80 Plus Bronze Certified Semi Modular ATX Power Supply
SKU: 110-BQ-0750-V1
Price: $336.88
SSR-550FX Seasonic SSR-550FX FOCUS 550W 80 Plus Gold ATX12V Power Supply w/ Fully Modular
SKU: SSR-550FX
Price: $444.57
PS-SPR-0650FPCBUS-R - Thermaltake Smart Pro RGB PS-SPR-0650FPCBUS-R 650W 80 PLUS Bronze ATX12V 2.4 & EPS12V 2.92 Power Supply w/ Active PFC & Full Modular (Black)
SKU: PS-SPR-0650FPCBUS-R
Price: $310.36
PS-SPR-0850FPCBUS-R - Thermaltake Smart Pro RGB PS-SPR-0850FPCBUS-R 850W 80 PLUS Bronze ATX12V 2.4 & EPS12V 2.92 Power Supply w/ Active PFC & Full Modular (Black)
SKU: PS-SPR-0850FPCBUS-R
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
PS-SPD-0600NPCWUS-W - Thermaltake Smart 600W 80 PLUS ATX12V 2.3 Power Supply (Black)
SKU: PS-SPD-0600NPCWUS-W
Price: $117.89
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.