Replacement for D20991-001: Drop-In Alternatives We Stock
Looking for a replacement for the D20991-001 (D20991-001 - Intel 420-Watts Power Supply for SC5295-E Server)? Pro Disk Network ships Intel 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 D20991-001
| SKU | D20991-001 |
|---|---|
| Product | D20991-001 - Intel 420-Watts Power Supply for SC5295-E Server |
| Current price | $443.32 |
| Stock status | In Stock |
| Detail page | View D20991-001 › |
Drop-in replacements for D20991-001
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.
ASR1550PS - Intel 650-Watts Redundant Power Supply 650W Redundant Power Supply For SR1550 Server Chassis
SKU: ASR1550PS
Price: $136.04
AK301A - HP ProLiant ML110 G5 Network Storage Server 1 x Intel Celeron 420 1.6GHz 320GB
SKU: AK301A
Price: $1,173.68
ST320005SHA10G-RK - Seagate BlackArmor 420 Network Storage Server - Intel Pentium III 1.2GHz - 2TB - RJ-45 Network Type A USB
SKU: ST320005SHA10G-RK
Price: $1,421.03
625491-001 - HP System Board (MotherBoard) Intel Socket-478 for Compaq 320 321 420 Notebook PC
SKU: 625491-001
Price: $80.55
454523-001 - HP 1.60GHz 800MHz FSB 512KB L2 Cache Socket LGA775 Intel Celeron 420 1-Core Processor
SKU: 454523-001
Price: $86.38
449164-001 - HP 1.60GHz 800MHz FSB 512KB L2 Cache Socket LGA775 Intel Celeron 420 1-Core Processor
SKU: 449164-001
Price: $86.38
444952-001 - HP 1.60GHz 800MHz FSB 512KB L2 Cache Socket LGA775 Intel Celeron 420 1-Core Processor
SKU: 444952-001
Price: $86.38
448322-001 - HP 1.60GHz 533MHz FSB 1MB L2 Cache Socket PGA478 Intel Celeron M 420 1-Core Processor
SKU: 448322-001
Price: $86.38
435850-001 - HP 1.60GHz 533MHz FSB 1MB L2 Cache Socket PGA478 Intel Celeron M 420 1-Core Processor
SKU: 435850-001
Price: $86.38
430202-001 - HP 1.60GHz 533MHz FSB 1MB L2 Cache Socket PGA478 Intel Celeron M 420 1-Core Processor
SKU: 430202-001
Price: $86.38
413681-001 - HP 1.60GHz 533MHz FSB 1MB L2 Cache Socket PGA478 Intel Celeron M 420 1-Core Processor
SKU: 413681-001
Price: $86.38
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.