Price History for SilverStone Case Storage Series CS381 SST-CS381B Black Steel / Plastic Micro ATX / Mini-ITX Computer Case Support SFX / SFX-L (sold separately) Power Supply

Analysis

SilverStone Case Storage Series CS381 SST-CS381B Black Steel / Plastic Micro ATX / Mini-ITX Computer Case Support SFX / SFX-L (sold separately) Power Supply price analysis

Price analysis for SilverStone Case Storage Series CS381 SST-CS381B Black Steel / Plastic Micro ATX / Mini-ITX Computer Case Support SFX / SFX-L (sold separately) Power Supply at Walmart: today's price of $378.99 is near the low end of the range we've recorded ($354.54 to $449.99).

• The current price of $378.99 is 33% (or $182.92) below the MSRP of $561.91.
• Today's price is within 1% of its average daily price over the last 90 days ($378.28).
• The lowest recorded price on PriceWatchPro was $354.54 on May 21, 2026. That's $24.45 below today's price.
• The highest recorded price on PriceWatchPro was $449.99 on December 17, 2025. Today's price is $71.00 below that peak.
• 30-day trend: essentially flat (less than 1% movement).
• Across 30 tracked price changes, the listing has dropped 13 times with an average drop of $12.80.
• PriceWatchPro has been tracking this listing since December 17, 2025 (322 days of price history).