Price History for 256MB Memory for HP LaserJet Pro 400 MFP M451 M451dn M451nw M451dw Color Printer
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256MB Memory for HP LaserJet Pro 400 MFP M451 M451dn M451nw M451dw Color Printer
This 256MB 144-pin DDR2 memory DIMM Upgrade is designed for use with HP color LaserJet Pro 400 series. It will run at higher speed (533MHz/PC2-4200) than the standard HP CB423A (which is PC2-3200 at 400MHz). Ho
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jan 24, 2026 | $18.95 |
| Jan 4, 2026 | $18.95 |
| Dec 17, 2025 | $18.95 |
| Nov 28, 2025 | $18.95 |
Analysis
256MB Memory for HP LaserJet Pro 400 MFP M451 M451dn M451nw M451dw Color Printer price analysis
Price analysis for 256MB Memory for HP LaserJet Pro 400 MFP M451 M451dn M451nw M451dw Color Printer at Walmart: Today's price is $18.95. The lowest recorded price on PriceWatchPro was $18.95 on November 28, 2025. The current listing is at this all-time low.
- The lowest recorded price on PriceWatchPro was $18.95 on November 28, 2025. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $18.95 on November 28, 2025.
- No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
- PriceWatchPro has been tracking this listing since November 28, 2025 (251 days of price history).
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