Lenovo Misc External 54Y8255 is compatible in the following Models:

Lenovo ThinkCentre A Series desktops

ThinkCentre A58 - 7515CTO

ThinkCentre A58 - 7522CTO

ThinkCentre A58 - 77054D73

Lenovo ThinkCentre E Series desktops

ThinkCentre E73 - 10ASCTO1WW

ThinkCentre E73 - 10AUCTO1WW

Lenovo ThinkCentre M Series desktops

ThinkCentre M81 - 0385BT7

ThinkCentre M81 - 0385BZ2

ThinkCentre M93p - 10A6A0W9AU

ThinkCentre M93p - 10A6A10EAU

ThinkCentre M93p - 10A6CTO1WW

ThinkCentre M93p - 10A6S0LQ00

ThinkCentre M93p - 10A6S0U300

ThinkCentre M93p - 10A6S14500

ThinkCentre M93p - 10A6S15M00

ThinkCentre M93p - 10A7CTO1WW

ThinkCentre M93p - 10A80035AU

ThinkCentre M93p - 10A80036AU

ThinkCentre M93p - 10A8A0MNAU

ThinkCentre M93p - 10A8A0NKAU

ThinkCentre M93p - 10A8A0STLMJ

ThinkCentre M93p - 10A8CTO1WW

ThinkCentre M93p - 10A8S0FD13

ThinkCentre M93p - 10A8S0J105

ThinkCentre M93p - 10A8S0U800

ThinkCentre M93p - 10A8S1FK00

ThinkCentre M93p - 10A8S1H700

ThinkCentre M93p - 10A8S23L00

ThinkCentre M93p - 10A8S2BT00

ThinkCentre M93p - 10A8S4542Y

ThinkCentre M93p - 10A8S46N00

ThinkCentre M93p - 10A9A03BAU

ThinkCentre M93p - 10A9CTO1WW

ThinkCentre M83 - 10AG0014AU

ThinkCentre M83 - 10AGA0D8AU

ThinkCentre M83 - 10AGCTO1WW

ThinkCentre M83 - 10AHA0YGAU

ThinkCentre M83 - 10AHA12JAU

ThinkCentre M83 - 10AHCTO1WW

ThinkCentre M83 - 10AKA05RAU

ThinkCentre M83 - 10AKA05UAU

ThinkCentre M83 - 10ANA07GAU

ThinkCentre M83 - 10ANA08DAU

ThinkCentre M83 - 10ANCTO1WW

ThinkCentre M73 - 10AXCTO1WW

ThinkCentre M73 - 10AYCTO1WW

ThinkCentre M73 - 10B0CTO1WW

ThinkCentre M73 - 10B1A0RNAM

ThinkCentre M73 - 10B2CTO1WW

ThinkCentre M73 - 10B40026AU

ThinkCentre M73 - 10B4A0WEAU

ThinkCentre M73 - 10B4A11LAU

ThinkCentre M73 - 10B4CTO1WW

ThinkCentre M73 - 10B4S0RF00

ThinkCentre M73 - 10B5CTO1WW

ThinkCentre M73 - 10B6CTO1WW

ThinkCentre M73 - 10B7A1AWAU

ThinkCentre M73 - 10B7CTO1WW

ThinkCentre M73 - 10B7S0N00

ThinkCentre M81 - 1730B17

ThinkCentre M82 - 2697CTO

ThinkCentre M82 - 2697G5M

ThinkCentre M82 - 27422K2

ThinkCentre M82 - 2742CZ4

ThinkCentre M82 - 2742DF7

ThinkCentre M82 - 27562T3

ThinkCentre M82 - 2756B4M

ThinkCentre M82 - 2756CTO

ThinkCentre M82 - 2756H8M

ThinkCentre M82 - 2929FH8

ThinkCentre M82 - 2929GA3

ThinkCentre M92 - 2993CTO

ThinkCentre M92 - 2994CTO

ThinkCentre M92 - 2996CTO

ThinkCentre M92 - 2999CTO

ThinkCentre M71e - 3129A1M

ThinkCentre M71e - 3141CTO

ThinkCentre M71 - 3143CTO

ThinkCentre M71e - 3157C3M

ThinkCentre M71 - 3157CTO

ThinkCentre M71e - 3157R17

ThinkCentre M71e - 3157R19

ThinkCentre M71e - 3157RW2

ThinkCentre M71e - 3175A8M

ThinkCentre M71e - 3176A7M

ThinkCentre M71e - 3176AL3

ThinkCentre M71 - 3176CTO

ThinkCentre M92 - 3207CTO

ThinkCentre M92 - 3208A6M

ThinkCentre M92 - 3208C2M

ThinkCentre M92 - 3208CTO

ThinkCentre M92p - 32091U5

ThinkCentre M92p - 32091V8

ThinkCentre M92p - 32092H6

ThinkCentre M92p - 32094W0

ThinkCentre M92p - 32095D4

ThinkCentre M92 - 3209A74

ThinkCentre M92 - 3209AD3

ThinkCentre M92 - 3209AL8

ThinkCentre M92p - 3209B1M

ThinkCentre M92p - 3209C21

ThinkCentre M92p - 3209C49

ThinkCentre M92 - 3209CG1

ThinkCentre M92p - 3209CTO

ThinkCentre M92p - 3209E3M

ThinkCentre M92p - 3209E57

ThinkCentre M92p - 3209ED4

ThinkCentre M92p - 3209F1M

ThinkCentre M92 - 3209L6M

ThinkCentre M92p - 3209N7M

ThinkCentre M92p - 3209R1M

ThinkCentre M92p - 32121P6

ThinkCentre M92p - 32121Y3

ThinkCentre M92p - 32121Y8

ThinkCentre M92p - 32122D3

ThinkCentre M92p - 32123132

ThinkCentre M92p - 32123T3

ThinkCentre M92p - 32124H1

ThinkCentre M92p - 3212AT3

ThinkCentre M92p - 3212B2M

ThinkCentre M92p - 3212BZ3

ThinkCentre M92p - 3212C91

ThinkCentre M92p - 3212CTO

ThinkCentre M92p - 3212D5M

ThinkCentre M92p - 3212F1M

ThinkCentre M92p - 32201D3

ThinkCentre M92 - 3227B73

ThinkCentre M92p - 3227BS5

ThinkCentre M92 - 3227BW9

ThinkCentre M92p - 3227GZ6

ThinkCentre M92p - 3228AH6

ThinkCentre M92p - 3228B49

ThinkCentre M92p - 3228B65

ThinkCentre M92 - 3229CTO

ThinkCentre M92p - 3238CTO

ThinkCentre M72e - 3261CTO

ThinkCentre M72e - 3264CTO

ThinkCentre M72e - 3267CTO

ThinkCentre M82 - 3391CTO

ThinkCentre M82 - 3392CTO

ThinkCentre M82 - 3393CTO

ThinkCentre M82 - 33951U7

ThinkCentre M82 - 33951Y9

ThinkCentre M82 - 3395AR3

ThinkCentre M82 - 3395AR6

ThinkCentre M82 - 3395AR8

ThinkCentre M82 - 3395AW6

ThinkCentre M82 - 3395CTO

ThinkCentre M72e - 3498CTO

ThinkCentre M72e - 35782Q3

ThinkCentre M72e - 3578CTO

ThinkCentre M72e - 3597CTO

ThinkCentre M72e - 35981K5

ThinkCentre M72e - 35983D4

ThinkCentre M72e - 35984G1

ThinkCentre M72e - 3598AB4

ThinkCentre M72e - 3598BW6

ThinkCentre M72e - 3598C9M

ThinkCentre M72e - 3598CTO

ThinkCentre M72e - 3598D1M

ThinkCentre M72e - 3660AY1

ThinkCentre M72e - 3660B86

ThinkCentre M72e - 3660CB2

ThinkCentre M72e - 3660CTO

ThinkCentre M81 - 4166CTO

ThinkCentre M81 - 4167CTO

ThinkCentre M91p - 4495CTO

ThinkCentre M91 - 4514CTO

ThinkCentre M91 - 4517CTO

ThinkCentre M91p - 4518AU2

ThinkCentre M91p - 4518AU5

ThinkCentre M91p - 4518AZ6

ThinkCentre M91p - 4518B9M

ThinkCentre M91p - 4518BU7

ThinkCentre M91p - 4518C29

ThinkCentre M91p - 4518C3M

ThinkCentre M91p - 4518CTO

ThinkCentre M91p - 4518E3M

ThinkCentre M91p - 4518F6M

ThinkCentre M91p - 4518G4M

ThinkCentre M91p - 4518NM4

ThinkCentre M91p - 4518NW3

ThinkCentre M91p - 4518NW4

ThinkCentre M91p - 4518P71

ThinkCentre M91p - 4518P76

ThinkCentre M91p - 4518PJ3

ThinkCentre M91p - 4518PP8

ThinkCentre M91p - 4518PY5

ThinkCentre M91p - 4518R27

ThinkCentre M91p - 4518RN5

ThinkCentre M91p - 4518RW3

ThinkCentre M91p - 4518RY5

ThinkCentre M91p - 4518Y3J

ThinkCentre M91p - 4524AS5

ThinkCentre M91p - 4524C8M

ThinkCentre M91p - 4524CTO

ThinkCentre M91p - 4524E5M

ThinkCentre M91p - 4524P75

ThinkCentre M91p - 4524PR6

ThinkCentre M91p - 4524R14

ThinkCentre M91p - 4524R71

ThinkCentre M91p - 4524R76

ThinkCentre M91p - 4524RD9

ThinkCentre M91p - 4524RU6

ThinkCentre M91p - 4524RU7

ThinkCentre M91p - 4524RY1

ThinkCentre M91p - 4524RZ8

ThinkCentre M91p - 4524WAU

ThinkCentre M91p - 4524Y3F

ThinkCentre M78 - 4860CTO

ThinkCentre M81 - 5030B15

ThinkCentre M81 - 5030CTO

ThinkCentre M81 - 5030E2M

ThinkCentre M81 - 5032B6M

ThinkCentre M81 - 5032CTO

ThinkCentre M81 - 5032D4M

ThinkCentre M81 - 5048AB1

ThinkCentre M81 - 5048CTO

ThinkCentre M81 - 5049BC3

ThinkCentre M81 - 5049C9M

ThinkCentre M81 - 5049CTO

ThinkCentre M81 - 5049NW1

ThinkCentre M81 - 5049PQ5

ThinkCentre M81 - 5049PS2

ThinkCentre M81 - 5049PV3

ThinkCentre M57 - 6072BVM

ThinkCentre M57 - 6072CTO

ThinkCentre M91p - 7033B13

ThinkCentre M91p - 7033BQ5

ThinkCentre M91p - 7033E35

ThinkCentre M91p - 7033FE1

ThinkCentre M91p - 7034BY6

ThinkCentre M91p - 7034CG4

ThinkCentre M91p - 7034CJ8

ThinkCentre M91p - 7034CV4

ThinkCentre M91p - 7034W1B

ThinkCentre M91p - 7034W22

ThinkCentre M91p - 7072CTO

ThinkCentre M58e - 7506CTO

ThinkCentre M91 - 7516CTO

Lenovo ThinkServer

Tower Server - TS200v (ThinkServer) - 1010

Tower Server - TS130 (ThinkServer) - 1098

Tower Server - TS130 (ThinkServer) - 1100

Tower Server - TS130 (ThinkServer) - 1105

Tower Server - TS140 (ThinkServer) - 70A0

Tower Server - TS140 (ThinkServer) - 70A1

Tower Server - TS140 (ThinkServer) - 70A4

Tower Server - TS140 (ThinkServer) - 70A5

Tower Server - TS150 (ThinkServer) - 70LU

Tower Server - TS150 (ThinkServer) - 70LV

Tower Server - TS150 (ThinkServer) - 70LW

Tower Server - TS150 (ThinkServer) - 70LX

Tower Server - TS150 (ThinkServer) - 70UA

Tower Server - TS150 (ThinkServer) - 70UB

Tower Server - TS150 (ThinkServer) - 70UC

Tower Server - TS150 (ThinkServer) - 70UD

Lenovo ThinkStation C Series workstations

ThinkStation C30 - 10956YO2

ThinkStation C30 - 1095A72

ThinkStation C30 - 11361S9

ThinkStation C30 - 11365P5

ThinkStation C30 - 11367L4

ThinkStation C30 - 11368D5

ThinkStation C30 - 11369A8

ThinkStation C30 - 11369J8

ThinkStation C30 - 1136CTO

ThinkStation C30 - 1136Z1ZS8A64V12S

ThinkStation C30 - 1137CTO

ThinkStation C20 - 4263CTO

ThinkStation C20 - 4265CTO

ThinkStation C20x - 4269CTO

ThinkStation C20x - 4269RU9

Lenovo ThinkStation D Series workstations

Lenovo ThinkStation E Series workstations

ThinkStation E31 - 2552CTO

ThinkStation E31 - 2555CTO

ThinkStation E32 - 30A0CTO1WW

ThinkStation E32 - 30A1CTO

ThinkStation E32 - 30A1CTO1WW

ThinkStation E32 - 30A2CTO1WW

ThinkStation E32 - 30A2S06F00

ThinkStation E32 - 30A2S09M00

ThinkStation E32 - 30A3CTO1WW

ThinkStation E31 - 3690CTO

ThinkStation E31 - 36938066511

ThinkStation E31 - 3695CTO

ThinkStation E20 - 4220CTO

ThinkStation E20 - 4222CTO

ThinkStation E20 - 4222RP7

ThinkStation E30 - 7783CR9

ThinkStation E30 - 7783CTO

ThinkStation E30 - 7824CTO

Lenovo ThinkStation P Series workstations

ThinkStation P900 - 30A4CTO1WW

ThinkStation P900 - 30A5CTO1WW

ThinkStation P500 - 30A6A09DAU

ThinkStation P500 - 30A6A0ADAU

ThinkStation P500 - 30A6A0C8AU

ThinkStation P500 - 30A6CTO1WW

ThinkStation P500 - 30A6S08400

ThinkStation P500 - 30A6S0U300

ThinkStation P500 - 30A7CT01WW

ThinkStation P500 - 30A7CTO1W

ThinkStation P500 - 30A7CTO1WW

ThinkStation P500 - 30A7S00E00

ThinkStation P500 - 30A7S02M00

ThinkStation P700 - 30A8A06DAU

ThinkStation P700 - 30A8CTO1WW

ThinkStation P700 - 30A8S17N00

ThinkStation P700 - 30A8S17P00

ThinkStation P700 - 30A9CTO1WW

ThinkStation P300 - 30AGA0BWAU

ThinkStation P300 - 30AGA0L9AU

ThinkStation P300 - 30AGA1EMAU

ThinkStation P300 - 30AGA1EQAU

ThinkStation P300 - 30AGA1JSAU

ThinkStation P300 - 30AGA38FAU

ThinkStation P300 - 30AGCTO1WW

ThinkStation P300 - 30AGS09K00

ThinkStation P300 - 30AGS0B703

ThinkStation P300 - 30AHCTO1WW

ThinkStation P300 - 30AJA0VPAU

ThinkStation P300 - 30AJCTO1WW

ThinkStation P300 - 30AJS05700

ThinkStation P300 - 30AJS0U200

ThinkStation P300 - 30AKCTO1WW

ThinkStation P310 - 30ATCTO1WW

ThinkStation P310 - 30AUS01400

ThinkStation P310 - 30AVCTO1WW

ThinkStation P410 - 30B3CTO1WW

ThinkStation P510 - 30B4S14P00

ThinkStation P510 - 30B5CTO1WW

ThinkStation P510 - 30B5S04000

ThinkStation P710 - 30B610SG

ThinkStation P710 - 30B7CTO1WW

ThinkStation P320 Workstation - 30BHCTO1WW

ThinkStation P320 Workstation - 30BKCTO1WW

ThinkStation P330 Workstation 2nd Gen - 30CYCTO1WW

ThinkStation P330 Workstation 2nd Gen - 30D1CTO1WW

Lenovo ThinkStation S Series workstations

ThinkStation S30 - 05681B2

ThinkStation S30 - 05693B1

ThinkStation S30 - 0569CE6

ThinkStation S30 - 0569D38

ThinkStation S30 - 0569DA8

ThinkStation S30 - 0569E37

ThinkStation S30 - 060611565002LB

ThinkStation S30 - 0606AB7

ThinkStation S30 - 0606AF5

ThinkStation S20 - 4105CTO

ThinkStation S20 - 4105P73

ThinkStation S20 - 4105PH2

ThinkStation S20 - 4105PH3

ThinkStation S20 - 4105R84

ThinkStation S20 - 4105RF5

ThinkStation S20 - 4157BL8

ThinkStation S20 - 4157CTO

ThinkStation S20 - 4157CZ6

ThinkStation S20 - 4157ED5

ThinkStation S20 - 4157M84

ThinkStation S20 - 4157MM2

ThinkStation S20 - 4157NG4

ThinkStation S20 - 4157NS8

ThinkStation S20 - 4157P26

ThinkStation S20 - 4157P96

ThinkStation S20 - 4157PF1

ThinkStation S20 - 4157PG4

ThinkStation S20 - 4157PJ8

ThinkStation S20 - 4157PN3

ThinkStation S20 - 4157PT9

ThinkStation S20 - 4157R18

ThinkStation S20 - 4157R57

ThinkStation S20 - 4157RT3

ThinkStation S20 - 4157RW6

ThinkStation S20 - 4157VV9

ThinkStation S30 - 43512A5

ThinkStation S30 - 43512V0

ThinkStation S30 - 43519D9

ThinkStation S30 - 43519Q0

ThinkStation S30 - 4351AL3

ThinkStation S30 - 4351CTO

ThinkStation S30 - 4351FD0

ThinkStation S30 - 4351H64

ThinkStation S30 - 4351HR3

ThinkStation S30 - 4351I45

ThinkStation S30 - 4351I56

ThinkStation S30 - 4351IN0

ThinkStation S30 - 4351J89

ThinkStation S30 - 4352CTO