Exhibit 99.4 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-E KEY PERFORMANCE FACTORS February 28, 2001 Expected B Maturity 09/16/2002 Blended Coupon 5.8251% Excess Protection Level 3 Month Average 4.84% February, 2001 7.42% January, 2001 6.88% December, 2000 0.22% Cash Yield 19.48% Investor Charge Offs 4.62% Base Rate 7.44% Over 30 Day Delinquency 5.13% Seller's Interest 8.26% Total Payment Rate 13.44% Total Principal Balance $57,174,868,500.05 Investor Participation Amount $500,000,000.00 Seller Participation Amount $4,724,177,938.56