Lenovo AC ADAPTERS 45N0544 is compatible in the following Models:

Lenovo ThinkPad Edge laptops

ThinkPad E450 - 20DCCTO1WW
ThinkPad E550 - 20DFCT01WW
ThinkPad E550 - 20DFCTO1WW
ThinkPad E460 - 20ETCT01WW
ThinkPad E460 - 20ETCTO1WW
ThinkPad E560 - 20EVCT01WW
ThinkPad E560 - 20EVCTO1WW

Lenovo ThinkPad P Series laptops

ThinkPad P50s Laptop - 20FLCTO1WW

Lenovo ThinkPad T Series laptops

ThinkPad T440p - 20ANCTO1WW
ThinkPad T440s - 20AQCTO1WW
ThinkPad T440s - 20AR0006AU
ThinkPad T440s - 20AR0007AU
ThinkPad T440s - 20ARA0PEAU
ThinkPad T440s - 20ARCTO1WW
ThinkPad T440s - 20ARS0210K
ThinkPad T440s - 20ARS0KB02
ThinkPad T440s - 20ARS1E716
ThinkPad T440p - 20AWCTO1WW
ThinkPad T440p - 20AWS45
ThinkPad T440 - 20B6A02DAU
ThinkPad T440 - 20B6CTO1WW
ThinkPad T440 - 20B7A00VAU
ThinkPad T440 - 20B7A048AU
ThinkPad T440 - 20B7A05C00
ThinkPad T440 - 20B7A05D00
ThinkPad T440 - 20B7A05EAU
ThinkPad T440 - 20B7A0JHAU
ThinkPad T440 - 20B7A0L0AU
ThinkPad T440 - 20B7A0S9AU
ThinkPad T440 - 20B7A1GC00
ThinkPad T440 - 20B7A1HQAU
ThinkPad T440 - 20B7A1K900
ThinkPad T440 - 20B7A1LVAU
ThinkPad T440 - 20B7A1PVAU
ThinkPad T440 - 20B7A1TPAU
ThinkPad T440 - 20B7CTO1WW
ThinkPad T440 - 20B7S14G00
ThinkPad T440 - 20B7S1PC00
ThinkPad T440 - 20B7S3SC00
ThinkPad T450 - 20BUA12AAU
ThinkPad T450 - 20BUCTO1WW
ThinkPad T450 - 20BUS0QC0C
ThinkPad T450 - 20BUS1490K
ThinkPad T450 - 20BUS1KJ0B
ThinkPad T450 - 20BUS1PS00
ThinkPad T450 - 20BUS27300
ThinkPad T450 - 20BUS28LAU
ThinkPad T450 - 20BUS2QQ00
ThinkPad T450 - 20BUS2WG00
ThinkPad T450 - 20BUS2XV00
ThinkPad T450 - 20BUS4BF00
ThinkPad T450 - 20BUS5Q200
ThinkPad T450 - 20BVCTO1WW
ThinkPad T450s - 20BWA0Q7NZ
ThinkPad T450s - 20BWCTO1WW
ThinkPad T450s - 20BWS1JU0J
ThinkPad T450s - 20BWS1VP00
ThinkPad T450s - 20BWS25B01
ThinkPad T450s - 20BWS25Y00
ThinkPad T450s - 20BWS2S300
ThinkPad T450s - 20BWS4TE00
ThinkPad T450s - 20BWS5M100
ThinkPad T450s - 20BWZ0CJUS
ThinkPad T450s - 20BXCTO1WW
ThinkPad T550 - 20CJA04LAU
ThinkPad T550 - 20CJCTO1WW
ThinkPad T550 - 20CKCTO1WW
ThinkPad T560 - 20FHCT01WW
ThinkPad T560 - 20FJCTO1WW

Lenovo ThinkPad X Series laptops

ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A7CTO1WW
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8A0A7AU
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8A0KMOO
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8A14CAU
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8CTO1WW
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S00PAU
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S04604
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S0560F
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S09700
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S0ED0C
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S0GV0Y
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S0JD1B
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S0W902
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S0WE02
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S0WT04
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S11E06
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S12T01
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S13X00
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S14502
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S19X01
ThinkPad X1 Carbon 2nd Gen (20A7, 20A8) Laptop - 20A8S2UB00
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS000LAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS000NAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS000PAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS000SAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS000TAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS000WAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0011AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0012AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0015AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0016AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0017AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0019AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001AAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001DAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001EAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001HAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001JAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001KAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001QAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001RAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001UAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001VAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS001YAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0020AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0022AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS0028AU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BS002JAU
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BSA02C00
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BSCTO1WW
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BTCTO1WW
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BTS0100T
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BTS0A411
ThinkPad X1 Carbon 3rd Gen (20BS, 20BT) Laptop - 20BTS0HJ1B
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FBCTO1WW
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FBS01R00
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FCA10BSG
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FCS00Y01
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FCS1GS00
ThinkPad X1 Carbon 4th Gen (20FB, 20FC) Laptop - 20FCS1JS00
ThinkPad X1 Yoga - 20FQCT01WW
ThinkPad X1 Yoga - 20FQCTO1WW
ThinkPad X1 Yoga - 20FR2KG01
ThinkPad X1 Yoga - 20FRCTO1WW
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 3443CTO
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 34481P4
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 3448CTO
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 34604D1
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 34606E3
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 3460BB8
ThinkPad X1 Carbon 1st Gen (34xx) Laptop - 3460CB9

Lenovo ThinkPad Yoga Series laptops

ThinkPad Yoga 14 (Type 20DM, 20DN) - 20DMCTO1WW
ThinkPad Yoga 14 (Type 20DM, 20DN) - 20DNCTO1WW
ThinkPad Yoga 260 - 20FDCTO1WW
ThinkPad Yoga 260 - 20FECTO1WW
ThinkPad Yoga 260 - 20FES3WC00