Dell R620/R720 750W PSU typically costs $1.64 less than HPE 800W Flex Slot Platinum PSU (720479-B21) on eBay right now ($43.34 vs $44.98 median asking price, item + shipping). Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.
Dell R620/R720 750W PSU
Buy from $17.99 on eBay
Typical $43.34 · 57 listings
Fair price: today's low is within 4% of its 21-day average.
HPE 800W Flex Slot Platinum PSU (720479-B21)
Buy from $24.95 on eBay
Typical $44.98 · 43 listings
Tracking began 2026-11-05, so there isn't enough history for a buy/wait call yet. Today the cheapest clean listing is 45% under the typical one.