Replacement for PS21221CBFL: Drop-In Alternatives We Stock
Looking for a replacement for the PS21221CBFL (PS21221CBFL - HP 1200-Watts Power Supply for ProLiant DL380/ML380 G6 Server)? Pro Disk Network ships HP 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 PS21221CBFL
| SKU | PS21221CBFL |
|---|---|
| Product | PS21221CBFL - HP 1200-Watts Power Supply for ProLiant DL380/ML380 G6 Server |
| Stock status | In Stock |
| Detail page | View PS21221CBFL › |
Drop-in replacements for PS21221CBFL
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.
M0P36A - HP Laser E60065X 1200-Sheets 5ppm 1200 x 1200 Dpi USB 2.0 / Gigabit Lan Monochrome Duplex Printer
SKU: M0P36A
Price: $2,488.04
DPS-1200FB-1 - HP 1200-Watts Hot-Pluggable 1U 12V High Efficiency Power Supply for ProLiant DL360/DL380/SL170z G6 Server
SKU: DPS-1200FB-1
Price: $94.74
453650-B21 - HP 1200-Watts AC Redundant Hot-Pluggable Switching Power Supply for ProLiant BLC3000/ DL580 G5 Server
SKU: 453650-B21
Price: $96.84
432572-B21 - HP 1200-Watts Redundant Hot-Pluggable AC Power Supply for ProLiant BLc3000/ DL580 G5 Server
SKU: 432572-B21
Price: $96.84
437572-001 - HP 1200-Watts Hot-Pluggable 1U 12V Power Supply for ProLiant DL360/DL380/SL170z G6 Server
SKU: 437572-001
Price: $133.01
500173-B21 - HP 1200-Watts Redundant Power Supply for ProLiant DL385 G5 DL785 G5 Server
SKU: 500173-B21
Price: $146.89
DPS-1200FB - HP 1200-Watts Hot-Pluggable 1U 12V High Efficiency Power Supply for ProLiant DL360/DL380/SL170z G6 Server
SKU: DPS-1200FB
Price: $184.21
437572-B21 - HP 1200-Watts Hot-Pluggable 1U 12V Power Supply for ProLiant DL360/DL380/SL170z G6 Server
SKU: 437572-B21
Price: $191.58
HSTNSPL11 - HP 1200-Watts CS Power Supply for ProLiant DL360/DL380 G6 Server
SKU: HSTNSPL11
Price: $282.20
DPS-1200FB-1A - HP 1200-Watts Hot-Pluggable 1U 12V High Efficiency Power Supply for ProLiant DL360/DL380/SL170z G6 Server
SKU: DPS-1200FB-1A
Price: $285.45
283608-001 - HP 225-Watts Redundant Hot-Swappable Power Supply for Proliant 1200/ 1600/ 1850
SKU: 283608-001
Price: $71.58
283697-001 - HP 400-Watts Redundant Hot-Swappable Power Supply for Proliant 1200 1600 2500
SKU: 283697-001
Price: $71.58
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.