Replacement for DPS-650RB: Drop-In Alternatives We Stock
Looking for a replacement for the DPS-650RB (DPS-650RB - NEC Delta Electronics 650-Watts 80 Plus Gold Hot-Pluggable Power Supply for Express5800 R120B-1)? 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 DPS-650RB
| SKU | DPS-650RB |
|---|---|
| Product | DPS-650RB - NEC Delta Electronics 650-Watts 80 Plus Gold Hot-Pluggable Power Supply for Express5800 R120B-1 |
| Current price | $368.42 |
| Stock status | In Stock |
| Detail page | View DPS-650RB › |
Drop-in replacements for DPS-650RB
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.
S93-0912130-D04 - NEC Delta Electronics 650-Watts 80 Plus Gold Hot-Pluggable Power Supply (Lot of 2) for Express5800 R120B-1
SKU: S93-0912130-D04
Price: $229.93
DPS-800QB - Delta Electronics 800-Watts Power Supply 80 Plus Platinum Hot-Pluggable for NEC Express5800 T120D
SKU: DPS-800QB
Price: $157.07
DPS-800QB-A - Delta Electronics 800-Watts Power Supply 80 Plus Platinum Hot-Pluggable for NEC Express5800 T120D
SKU: DPS-800QB-A
Price: $165.79
856-851445-002-C - Delta Electronics 800-Watts Power Supply 80 Plus Platinum Hot-Pluggable for NEC Express5800
SKU: 856-851445-002-C
Price: $113.68
856-851445-202-C - NEC / DELTA Electronics 800W 80 Plus Platinum Hot Plug Power Supply
SKU: 856-851445-202-C
Price: $221.05
DPS-1600BB - Delta Electronics 1800-Watts Redundant Power Supply for BladeCenter
SKU: DPS-1600BB
Price: $121.05
DPS-450EB - Delta Electronics 450-Watts Power Supply with Active Power Factor Correction for XW8000 Workstation
SKU: DPS-450EB
Price: $155.79
DPS-700FB - Delta Electronics 700-Watts ATX Power Supply For Lenovo T350 G7 T280 G3
SKU: DPS-700FB
Price: $211.00
DPS-200PB-127 - Delta 200 Watts 200-240V AC 3A Power Supply for NEC 5800
SKU: DPS-200PB-127
Price: $226.08
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.