Replacement for RS-850-AFBA-G1: Drop-In Alternatives We Stock
Looking for a replacement for the RS-850-AFBA-G1 (RS-850-AFBA-G1 - Cooler Master V Gold 850-Watts 90-264VAC 80 Plus Gold Full Modular ATX Power Supply)? 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 RS-850-AFBA-G1
| SKU | RS-850-AFBA-G1 |
|---|---|
| Product | RS-850-AFBA-G1 - Cooler Master V Gold 850-Watts 90-264VAC 80 Plus Gold Full Modular ATX Power Supply |
| Stock status | In Stock |
| Detail page | View RS-850-AFBA-G1 › |
Drop-in replacements for RS-850-AFBA-G1
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.
813534-B21 - HP 800-Watts Redundant / 900-Watts Non-Redundant AC Power Supply Gold for ProLiant DL160 G9 / DL80 G9 / DL120 G9
SKU: 813534-B21
Price: $211.00
54Y8907 - Lenovo 850-Watts 80Plus Platinum Power Supply for ThinkStation P500/P510/P700
SKU: 54Y8907
Price: $344.84
54Y8909 - Lenovo 490-Watts 80+ GOLD Power Supply for THINKSTATION P500/P700
SKU: 54Y8909
Price: $170.53
SP50A33626 - Lenovo 490-Watts 80 Plus Gold Power Supply for ThinkStation P500 / P700
SKU: SP50A33626
Price: $170.53
FSD010-EL0G - Lenovo 490-Watts 80 Plus Gold Power Supply for ThinkStation P500 / P700
SKU: FSD010-EL0G
Price: $173.36
00LA903 - Lenovo 800-Watts 80 Plus Gold Power Supply for ThinkServer RD430 / RD530 / RD630 / TD340
SKU: 00LA903
Price: $265.26
PWS-903-PQ - Supermicro 900 Watts 100-240V ATX 80 Plus Gold Power Supply for SC733 / SC743 Chassis
SKU: PWS-903-PQ
Price: $300.00
4X20E54690 - Lenovo 800-Watts Gold Hot-Swappable Redundant Power Supply for ThinkServer TD340
SKU: 4X20E54690
Price: $576.13
HPE P56953-B21 ProLiant DL360 Gen10 1U Rack Server 1x Intel Xeon Gold 6226R 2.90GHz C621 Chipset 32GB DDR4 SDRAM 1x 800-Watts PS
SKU: P56953-B21
Price: $6,503.16
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.