Table 15. Parts list—3-pin ac adapters for ThinkPad T520 and T520iFRU FRU no. CRUID3-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T52833-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T44213-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T44173-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T44253-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T44293-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T44333-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N00683-pin (135 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N00533-pin (135 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N0057*Table 16. Parts list—3-pin ac adapters for ThinkPad W520FRU FRU no. CRUID3-pin (170 W, 20 V) adapte (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N01123-pin (170 W, 20 V) adapte (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N0116*Power cordsA ThinkPad power cord for a specific country or region is usually available only in that country or region:Table 17. Parts list—2-pin power cordsRegion P/N CRU IDArgentina• models -CTO, xxY42T5020 42T5105Brazil• models -CTO, xxP42T5180 42T5183Canada, U.S.• models -CTO, xxF, xxL, xxS, xxU42T5008 42T5093Japan• models -CTO, xxE, xxJ42T5014 42T5099*Table 18. Parts list—3-pin power cordsRegion P/N CRU IDAustralia, New Zealand• models -CTO, xxG, xxM42T5050 42T5135Bangladesh, Sri Lanka, South Africa• models -CTO, xxG42T5056 42T5141Canada, U.S.• models -CTO, xxF, xxL, xxS, xxU42T5004 42T5089China (P.R.C.) (other than Hong Kong S.A.R.)• models -CTO, xxC42T5065 42T5150Denmark• models -CTO, xxG42T5041 42T5126*154 Hardware Maintenance Manual