Alternative to 674838-B21: Better-Value Equivalents in Stock
Comparing the 674838-B21 (674838-B21 - HP 350-Watts Micro ATX Power Supply For Ml310e Gen8) against alternatives? Pro Disk Network stocks 12 similar HP parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 674838-B21
| SKU | 674838-B21 |
|---|---|
| Product | 674838-B21 - HP 350-Watts Micro ATX Power Supply For Ml310e Gen8 |
| Current price | $221.05 |
| Stock status | In Stock |
| Detail page | View 674838-B21 › |
Alternatives to 674838-B21
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.
644744-001 - HP 350-Watts ATX Non-Hot-Pluggable Micro Power Supply For Optiplex 790 990L265Am-00
SKU: 644744-001
Price: $194.74
686761-001 - HP 350-Watts Micro-ATX Power Supply for Proliant ML310e Gen8
SKU: 686761-001
Price: $221.05
674794-B21 - HP 350-Watts Micro Atx Multi Output Fixed Power Supply for ProLiant ML310e Gen8 Server
SKU: 674794-B21
Price: $357.89
437351-001 - HP 240-Watts 24-Pin Micro ATX Power Factor Correction Power Supply for DC7800S
SKU: 437351-001
Price: $226.08
382097-001 - HP 350-Watts ATX Power Supply for Proliant ML310 G2 ML110 G2
SKU: 382097-001
Price: $184.21
377580-001 - HP 350-Watts ATX Power Supply for Proliant ML310 G2 ML110 G2
SKU: 377580-001
Price: $184.21
5188-2859 - HP 350-Watts 100-240V AC 50 60Hz 24-Pin ATX Power Supply for Pavilion Home PC
SKU: 5188-2859
Price: $187.37
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.